NACH OBEN

Veröffentlichungen von Lehrstuhlmitarbeitenden (seit 2010)


2025

Tarlinski, D.,Yao, Y., Chang, D., Levendis, Y. ,Schiemann, M., Scherer, V.:Optical measurements of emissivity, flame and char temperatures of pulverized pine needles in a drop tube furnace, International Journal of Energy for a Clean Environment

Abdi, R., Jaeger, B., Illana, E., Wirtz, S., Schiemann, M., Scherer, V.: Modelling of Heat Transfer in Moving Granular Assemblies with a Focus on Radiation using the Discrete Ordinate Method: A DEM-CFD Approach.

Cerciello, F., Allouis, C., Russo, C., Freisewinkel, E., Tarlinski, D., Apicella, B., Schiemann, M., Scherer, V., Senneca, O.: Thermoplastic Phenomena and Morphological Changes upon Fast Pyrolysis of Biomass and Model Compounds, Molecules

2024

Yao, Y., Panahi, A., Schiemann, M., & Levendis, Y. A.: On the temperature and emissivity of torrefied biomass and coal in group particle combustion. Bioresource Technology, 406, 131040.

Mieg, L., Bergold, T., Mahiques, E. I., Scherer, V., & Mönnigmann, M.: A reduced model for particle calcination for use in DEM/CFD simulations. Particuology, 93, 316-327.

Qyteti, K.; la Manna, S.; Barletta, D.; Scherer, V.; Poletto, M.: First steps in the endeavour to determine particle properties in the direct reduction of iron ore pellets, 9th ECIC European Coke an Ironmaking Congress; 16-18th October 2024; Bardolino, Italy

la Manna, S.; Qyteti, K.; Ajabshir, S.; Barletta, D.; Illana, E.; Poletto, M.: Insights from DEM simulations for shear cell experiments with wooden spheres, 11th International Conference on Conveying and Handling of Particulate Solids; 2-4th of September 2024; Edinburgh, Scotland

Chen, Q.; Bergthorson, J.; Schiemann, M.: A review of metal-carbon dioxide combustion, Renewable and Sustainable Energy Reviews, Volume 203, October 2024

Cerciello, F.; Fabozzi A.; Yannakis, C.; Schmitt, S.; Narin, O.; Scherer, V.; Senneca, O.: Kinetics of iron reduction upon reduction/oxidation cycles, International Journal of Hydrogen Energy, Volume 65, 2 May 2024

Freisewinkel, E.; Eisenbach, T.; Weise, V.; Tarlinski, D.; Pörtner, L.; Cerciello, F.; Schiemann, M.; Span, R.; Senneca, O.; Scherer, V.: Porosity of biomass char: A novel determination method and changes in walnut shell with progressing pyrolysis, 47th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 16th-19th June, 2024

Hilse, N.; Scherer, V.: Numerical Study on Residence Time and Contact Heat Transfer of Spherical Particles on a Continuously Operated Hearth Furnace Floor using the Discrete Element Method (DEM), 47th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 16th-19th June, 2024

Tarlinski, D.; Yao, Y.; Chang, D.; Levendis, Y.; Schiemann, M.; Scherer, V.: Optical measurements of pulverized pine needles burning in a drop tube furnace, 47th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 16th-19th June, 2024

Tyslik, M.; Schiemann, M.: Heat transfer and reflection phenomena between convex particles using pixel-resolved temperature distribution, 47th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 16th-19th June, 2024

Brömmer, M.; Illana, E.; Wirtz, S.; Scherer, V.; Schäfer, S.: A numerical study on the gas phase combustion downstream of a packed particle bed: differences in prediction by VLES and RANS turbulence models, 14TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 02nd-05th April, 2024

Khodsiani, M.; Illana, E.; Beyrau, F.; Scherer, V.; Fond, B.: Flame-particle interaction inside a packed bed of particles: experiments to validate DEM/CFD simulations, 14TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 02nd-05th April, 2024

Pörtner, L.; Özer, B.; Richter, M.; König, D.; Schiemann, M.; Maßmyer, A.; Ströhle, J.; Epple, B.: Spectral resolved radiative heat flux measurements in a combustion chamber, 14TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 02nd-05th April, 2024

Tarlinski, D.; Freisewinkel, E.; Eisenbach, T.; Span, R.; Schiemann, M.; Scherer, V.: Combustion of single walnut shell particles in a laminar flow reactor under oxy-fuel conditions: Optical measurements and particle sampling, Fuel 369, 131613, 2024

Spatz, P.; Wirtz, S.; Scherer, V.; Schäfer, S.: Investigation of the effect of pneumatic conveying on comminution of wood pellets: influence of silo truck parameters, 14TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 02nd-05th April, 2024

Illana, E.; Merten, H.; Bergold, T.; Khodsiani, M.; Hosseini, S.; Mira, D.; Beyrau, F.; Thévenin, D.; Scherer, V.: Simulation of reacting flows in packed beds using flamelet generated manifolds, Thermal Science and Engineering Progress 47, 102264, 2024

Illana, E.; Qyteti, K.; Scharnowski, M.; Brömmer, M.; Wirtz, S.; Scherer, V.: Shape-changing particles for locally-resolved particle geometry in DEM simulations, Particuology 89, 185-190, 2024

Tyslik, M.; Pörtner, L.; Wirtz, S.; Schiemann, M.: Experimental investigation of radiative heat propagation in a simplified generic packed bed, Particuology 88, 149-160, 2024

Koch, M.; Pielsticker, S.; Tarlinski, D.; Scherer, V.; Kneer, R.: Coupling radiative properties with detailed char conversion kinetics, Fuel 363, 130973, 2024

Cerciello, F.; Freisewinkel, E.; Coppola, A.; Ontyd, C.; Tarlinski, D.; Schiemann, M.; Senneca, O.; Salatino, P.; Allouis, C.; Scherer, V.; Fletcher, T.: Xylan fast pyrolysis: An experimental and modelling study of particle changes and volatiles release, Fuel 357, 129983, 2024

2023

Illana, E.; Merten, H.; Wirtz, S.; Scherer, V.: DEM/CFD simulations of a generic oxy-fuel kiln for lime production, Thermal Science and Engineering Progress 45, 102076, 2023

Fischer, J.; Simson, J. R.; Kriegeskorte, M.; Hilse, N.; Illana, E.; Scherer, V.; Tsotsas, E.: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology 429, 118909, 2023

Sadeq, A.; Frank, A; Tyslik, M.; Jägers, J.; Pietsch-Braune, S.; Scherer, V.; Heinrich, S.: Influence of cyclic water content changes during long-term storage on the mechanical stability of wood pellets, Powder Technology 428, 118866, 2023

Kriegeskorte, M.; Hilse, N.; Spatz, P.; Scherer, V.: Experimental study on influence of blade angle and particle size on particle mechanics on a batch-operated single floor of a multiple hearth furnace, Particuology 85, 224-240, 2023

Zhang, M.; Vogelbacher, M; Aleksandrov, K.; Gehrmann, H.-J.; Stapf, D.; Streier, R.; Wirtz, S.; Scherer, V.; Matthes, J.: A Novel Plenoptic Camera-Based Measurement System for the Investigation into Flight and Combustion Behavior of Refuse-Derived Fuel Particles, ACS Omega 8, 16700-16712, 2023

Bodendiek, N.; Fischer, J; Knöpfelmacher, A.; van Thriel, H.; Schäfer, S.; Scherer, V.; Wirtz, S.; Hoenig, V.: Investigations on solid recovered fuel and clinker quality, cement lime gypsum (ZKG) 8, 2023

N. Hilse, M. Kriegeskorte, J. Fischer, P. Spatz, E. Illana, M. Schiemann, V. Scherer: Discrete element simulations on the contact heat transfer on a batch operated single floor of a multiple hearth furnace, Processes,  Volume 11(12), 3257., 2023

Bergold, T.; Illana, E.; Wirtz, S.; Aliyu, W.; Specht E.; Scherer, V.: DEM-CFD Modellierung eines kalkbasierten Feststoffreaktors zur CO2-Abscheidung aus Abgasen, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Brömmer, M.; Wirtz, S.; Scherer, V.: A numerical study on the gas phase combustion downstream of a packed particle bed: differences in prediction by VLES and RANS turbulence models, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Fischer, J.; Ilankovan, I; Streier, R.; Scherer, V.: Röntgenfluoreszenzanalyse von Ersatzbrennstoffen, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Hentschel, C.; Wirtz, S.; Scherer, V.: DEM/CFD-Simulation der Holz-Hackschnitzelverbrennung in einer geschürten Versuchsanlageöntgenfluoreszenzanalyse von Ersatzbrennstoffen, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Pörtner, L.; Özer, B.; Schiemann, M.; Maßmeyer, A.: Radiometer concept for spectral resolved radiation heat flux measurements, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Specht E.; Aliyu, W.; Bergold, T.; Scherer, V.; Kropman, A.; Beyrau, F.: Kalkbasierte CO2-Abscheidung aus Abgasen mit regenerativer Rückgewinnung der Reaktionsenthalpie im Feststoffreaktor, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Tarlsinski, D.; Schiemann, M.: Messung der Laserinduzierten Inkandeszenz zu der Charakterisierung von Rußbildung um einzelne Kohle- und Biomassepartikel, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

van Thriel, H.; Scherer, V.; Joschko. D.; Erfurt, V.; Schäfer, S.: CO2-Emissionsminderung in der Zementindustrie durch kombinierten Einsatz von Wasserstoff und Ersatzbrennstoffen (EBS) in Drehrohröfen, 31. Deutscher Flammentag, 27.-28. September 2023, Berlin, Germany

Streier, R.; Wirtz, S.; Aleksandrov, K.; Gehrmann, H.-J.; Stapf, D.; Zhang, M.; Vogelbacher, M; Matthes, J.; Scherer, V.: Determination of the statistical distribution of drag and lift coefficients of refuse derived fuel by computer vision, Fuel 338, 127122, 2023

Gorges, C.; Brömmer, M.; Velten, S.; Wirtz, S.; Illana, E.; Scherer, V.; Zähringer, K.; van Wachem, B.: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology 86, 1-12, 2023

Brömmer, M.; Scharnowski, M.; Illana, E.; Wirtz, S.; Scherer, V.: Investigating the inflow into a granular bed using a locally resolved method, Particuology 85, 89-101, 2023

Tyslik, M.; Ebert, M.; Schiemann, M.; Wirtz, S.; Lessig, C.: A Numerical and Experimental Comparison of Heat Transfer in a Quasi Two-Dimensional Packed Bed, Particuology 84, 136-144, 2023

Oppotsch, J.; Athanassiadis, A.; Fritsch, M.; Heinsius, F.H.; Held, T.; Hilse, N.; Scherer, V.; Steinke, M.; Wiedner, U.: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology 84, 117-125, 2023

Reineking, L.; Fischer, J.; Mjalled, A.; Illana, E.; Wirtz, S.; Scherer, V.; Mönnigmann, M.: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology 84, 158-167, 2023

Merten, H.; Illana, E.; Bergold, T.; Wirtz, S.; Scherer, V.: DEM/CFD-Simulation of a Generic Lime Shaft Kiln: A Numerical Study on Regular and Oxy-fuel Operation, 4th International Workshop on Oxy-Fuel Combustion, Naples, Italy, 22nd - 23rd March, 2023

Pörtner, L.; Koch, M.; Freisewinkel, E.; Pielsticker, S.; Schiemann, M.; Kneer, R.; Scherer, V.: Investigations on solid fuel particle porosities and their influence on the particle radiation interaction, 4th International Workshop on Oxy-Fuel Combustion, Naples, Italy, 22nd - 23rd March, 2023

Tarlinski, D.; Freisewinkel, E.; Wirtz, S.; Scherer, V.: Enhancement of a detailed char conversion model for biomass combustion in oxy-fuel atmospheres, 4th International Workshop on Oxy-Fuel Combustion, Naples, Italy, 22nd - 23rd March, 2023

Illana, E.; Brömmer, M.; Wirtz, S.; van Wachem, B.; Scherer, V.: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology 46 , 00, 2023

Illana, E.; Brömmer, M.; Wirtz, S.; Scherer, V.: Locally resolved simulation of gas mixing and combustion inside static and moving particle assemblies, Chemical Engineering and Technology 46 , 07, 2023

Merten, H.; Wirtz, S.; Bartusch, H.; Kaymak, Y.; Hojda, S.; Lin, R.; Scherer, V.: Analysis of the impact of carbon dissolution and energy transport on the flow in the hearth of an ironmaking blast furnace by transient CFD simulations, Thermal Science and Engineering Progress 39, 2023

Fischer, J.; Wirtz, S.; Scherer, V.: Random forest classifier and neural network for fraction identification of refuse-derived fuel images, Fuel 341, 2023

Jolibois, N.; Gehrmann, H.-J.; Aleksandrov, K.; Hauser, M.; Stapf, D.; Jaeger, B.; Wirtz, S.; Scherer, V.; Pollmeier, G.; Danz, P.; Matthes, J.; Vogelbacher, M.; Waibel, P.: Oscillating combustion of different fuel types for NOX reduction in grate furnaces and coal burners, Fuel 340, 127504, 2023

Tarlinski, D.; Geschwinder, C.; Li, T.; Böhm, B.; Schiemann, M.: Particle temperature and composition measurements in the ignition phase of single coal particles and particle groups under conventional and oxy-fuel atmospheres, Fuel 332, 2023

Cerciello, F.; Freisewinkel, E.; Coppola, A.; Ontyd, C.; Schiemann, M.; Salatino, P.; Allouis, C.; Scherer, V.; Senneca, O.: Xylan fast pyrolysis: An experimental and modelling study of particle changes and volatiles release, 12th Mediterranean Combustion Symposium, Luxor, Egypt, 23rd - 26th January, 2023

Jaeger, B.; Illana, E.; Wirtz, S.; Scherer, V.; Behling, J.: Pyrolysis of complex-shaped single wood chips - 3D DEM simulation and a comparison with experiments, 12th Mediterranean Combustion Symposium, Luxor, Egypt, 23rd - 26th January, 2023

Streier, R.; Veckenstedt, I.; Deck, T.; Lampe, K.; Scherer, V.: Analysis of the Impact of RDF Combustion on Cement Clinker Quality in a Superstoichiometric Oxy-Fuel Atmosphere by CFD Simulations, 12th Mediterranean Combustion Symposium, Luxor, Egypt, 23rd - 26th January, 2023

Panahi, A.; Chang, D.; Schiemann, M.; Fujinawa, A.; Mi, X.; Bergthorson , J. M.; Levendis, Y. A.: Combustion behavior of single iron particles-part I: An experimental study in a drop-tube furnace under high heating rates and high temperatures, Applications in Energy and Combustion Science 13, 2023

2022

Illana, E.; Brömmer, M.; Wirtz, S.; Scherer, V.: Local Flow Resolution with the Blocked-Off Method in DEM-CFD: Gaseous Fuel Jet Dispersion and Combustion in a Particle Assembly, The 18th International Conference on Fluid Flow Technologies, Budapest, Hungary, August 30th - September 2nd, 2022

Illana, E.; Brömmer, M.; Wirtz, S.; Scherer, V.: Simulation of reacting and moving granular assemblies of thermally thick particles by DEM/CFD - A brief overview, The 18th International Conference on Fluid Flow Technologies, Budapest, Hungary, August 30th - September 2nd, 2022

Merten, H.; Wirtz, S.; Hojda, R.; Lin, V.; Scherer, V.: Transient DEM-CFD simulations of a blast furnace tapping process: Effect of flow and carbon dissolution on the movement of coke particles, 8th ECIC European Coke and Ironmaking Congress & 9th ICSTI International Conference on Science and Technology of Ironmaking, Bremen, Germany, August 29th - September 2nd, 2022

Pörtner, L.; Schiemann, M.: Optimization of a setup to investigate the morphology and emissivity of coal and biomass particles during burnout, 46th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 1st-4th August, 2022

Tarlinski, D.; Freisewinkel, E.; Eisenbach, T.; Span, R.; Schiemann, M.; Scherer, V.: Char burnout of walnut shells using optical measurement techniques and first comparison of the experimental data to the CCK model, 46th International Technical Conference on Clean Energy, Clearwater, Florida, USA, 1st-4th August, 2022

Deshpande, R.; Illana, E.; Wirtz, S.; Scherer, V.: Resolving particle shape in DEM simulations from tabulated geometry information, Powder Techology 407, 2022

Brömmer, M.; Scharnowski, M.; Wirtz, S.; Scherer, V.: Investigating the inflow into a granular bed using a locally resolved method, 1st International Workshop on Reacting Particle-Gas Systems, Bochum, Germany, June 8th-9th, 2022

Tyslik, M.; Ebert, M.; Lessig, C.; Wirtz, S.; Schiemann, M.: Investigation of thermal radiation propagation within a generic packed bed configuration with simplified particle geometries, 1st International Workshop on Reacting Particle-Gas Systems, Bochum, Germany, June 8th-9th, 2022

Fischer, J.; Wirtz, S.; Scherer, V.: Comparison of computer vision methods for identification of refuse-derived fuel particles, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Hentschel, C.; Wirtz, S.; Scherer, V.: Experimental investigation of the combustion of wood chips with varying water contents on a stoker grate, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Merten, H.; Wirtz, S.; Scherer, V.; Bartusch, H.; Kaymak, Y.; Hojda, S.; Lin, R.: Transient CFD simulations of the ironmaking blast furnace: Impact of carbon dissolution and energy transport on the flow in the hearth, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Ontyd, C.; Freisewinkel, E.; Wedler, C.; Eisenbach, T.; Span, R.; Senneca, O.; Scherer, V.: Flash pyrolysis of walnut shells and poplar in N2 and CO2: pyrolysis kinetics, pore evolution and a model for evaluation of pyrolysis species, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Streier, R.; Wirtz, S.; Aleksandrov, K.; Gehrmann, H.-J.; Stapf, D.; Zhang, M.; Vogelbacher, M; Matthes, J.; Scherer, V.: Determination of the aerodynamic properties of refuse derived fuel by computer vision, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Zhang, M.; Vogelbacher, M; Aleksandrov, K.; Gehrmann, H.-J.; Stapf, D.; Streier, R.; Wirtz, S.; Scherer, V.; Matthes, J.: Analysis of spatial flight properties of refuse-derived fuel particles based on a light-field camera system, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

van Thriel, H.; Wirtz, S.; Scherer, V.; Schäfer, S.; Bodendiek, N.; Hoenig, V.: Quality assessment of RDF in the kiln firing of cement plants, 13TH European Conference on Industrial Furnaces and Boilers, Algarve, Portugal, 19th-22nd April, 2022

Jaeger, B.; Tyslik, M.; Wirtz, S.; Schiemann, M.: Investigation of the radiative heating of cubic particles with DEM/CFD and the BO/DO approach, Powder Techology 403, 2022

Hilse, N.; Kriegeskorte, M.; Illana, E.; Wirtz, S.; Scherer, V.: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Techology 400, 2022

Gehrmann, H.-J.; Jaeger, B.; Wirtz, S.; Scherer, V.; Aleksandrov, K.; Hauser, M.; Stapf, D.; Pollmeier G.; Danz P.: Oscillating Combustion - A Primary Measure to Reduce Nitrogen Oxide in a Grate Furnace - Experiments and Simulations, Energy Systems, 2022

Schiemann, M.; Böhm, B.; Chirone, R.; Senneca, O.; Ströhle, J.; Umeki, K.; Vujanovic M.: Technical solutions to foster the global energy transition: Special issue on clean fuel conversion technologies for carbon dioxide and pollutant reduction, Renewable and Sustainable Energy Reviews 154, 2022

2021

Jaeger, B.; Schlag, M.; Scherer, V.; Wirtz, S.; Schiemann, M.: Radiative heat transfer with a blocked-off approach for application in the discrete element method, Powder Techology 392, 2021

Fischer, J.; Schmukat, K.; Wirtz, S.; Scherer, V.: Klassifizierung von Ersatzbrennstoffen anhand ihres Trocknungsverhaltens, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Fischer, J.; Wirtz, S.; Scherer, V.: Automatische Klassifizierung von Ersatzbrennstofffraktionen mithilfe von Computer Vision und Machine Learning, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Jaeger, B.; Wirtz, S.; Scherer, V.; Gehrmann, H.-J.; Aleksandrov, K.; Hauser, M.; Stapf, D.; Pollmeier G.; Danz P.: Experimentelle und numerische Untersuchung der NOx-Emissionen bei einer Biomasseverbrennung mit oszillierender Sekundärluftzufuhr, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Pieper, C.; Wirtz, S.; Papkalla, S.; Schaefer S.; Scherer, V.: Numerische Modellierung und Untersuchung von Ansätzen in Drehrohröfen der Zementindustrie, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Spatz, P.; Jägers, J.; Wirtz, S.; Scherer, V.: Untersuchung des Bruchverhaltens von Holzpellets anhand von Einzelpartikelprallversuchen, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Streier, R.; Wirtz, S.; Scherer, V.; Aleksandrov, K.; Gehrmann, H.-J.; Stapf, D.; Zhang, M.; Vogelbacher, M.; Matthes, J.: Experimentelle Absicherung von CFD-Modellen für die thermische Umsetzung von Ersatzbrennstoffen (FLUFF), 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Tarlinski, D.; Geschwinder, C.; Li, T.; Böhm, B.; Schiemann, M.: Optische Charakterisierung der volatilen Flamme in Partikelsträhnen in Abhängigkeit von der Partikelanzahldichte, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Bodendiek, N.; van Thriel, H.; Schaefer, S.; Hoenig V.; Wirtz, S.; Scherer, V.: Untersuchung der Wechselwirkung von Brennstoffpartikeln und Zementklinker zur Erhöhung des Ersatzbrennstoff-Einsatzes, 30. Deutscher Flammentag, 28.-29. September 2021, Hannover, Germany

Schiemann, M.; Tarlinski, D.; Geschwindner, C.; Li, T.; Böhm B.: Investigation of the Transition from Single to Group Coal Particle Combustion by Measuring Particle and Volatile Flame Temperatures under Oxy-Fuel Conditions, 45th International Technical Conference on Clean Energy, 26-29 July 2021, Clearwater, Florida, USA

Pörtner, L.; Gu, Y.; Schiemann, M.: Investigation of optical properties of pulverized solid fuel particles, 45th International Technical Conference on Clean Energy, 26-29 July 2021, Clearwater, Florida, USA

Dreizler, A.; Pitsch, H.; Scherer, V.; Schulz, C.; Janicka, J.: The role of combustion science and technology in low and zero impact energy transformation processes, Applications in Energy and Combustion Science 7, 2021

Jägers, J.; Brömmer, M.; Illana, S.; Wirtz, S.; Scherer, V.: DEM-CFD simulation of wood pellet degradation by particle-wall impact during pneumatic conveying, Powder Techology 391, 2021

Jägers, J.; Wirtz, S.; Scherer, V.: Untersuchung des Fließverhaltens von Holzpellets und der Bildung von Staubnestern in häuslichen Lagerstätten,  European Pellet Conference, Wels, Austria, 21.-25. June 2021

Jägers, J.; Spatz, P.; Wirtz, S.; Scherer, V.: Investigation into wood pellet breakage under impact loads, 29th European Biomass Conference (EUBCE), Marseille, France, 26-29 April 2021

Seidenbecher, J.; Herz, F.; Meitzner, C.; Specht, E.; Wirtz, S.; Scherer, V.; Liu, X.: Experimental analysis of the flight design effect on the temperature distribution in rotary kilns, Chemical Engineering Science 240, 2021

Li, Tao; Schiemann, M.; Köser, J.; Dreizler, A.; Böhm, B.: Experimental investigations of single particle and particle group combustion in a laminar flow reactor using simultaneous volumetric OH-LIF imaging and diffuse backlight-illumination, Renewable and Sustainable Energy Reviews 136, 2021

Pfleger, C.; Lotz, K.; Hilse, N.; Berger, C. M.; Schiemann, M.; Debiagi, P.; Hasse, C.; Scherer, V.; Muhler, M.: Catalytic influence of mineral compounds on the reactivity of cellulose-derived char in O2-, CO2-, and H2O-containing atmospheres, Fuel 287, 2021

Ontyd, C.; Pielsticker, S.; Yildiz, C.; Schiemann, M.; Hatzfeld, O.; Ströhle, J.; Epple, B.; Kneer, R.; Scherer, V.: Experimental determination of walnut shell pyrolysis kinetics in N2 and CO2 via thermogravimetric analysis, fluidized bed and drop tube reactors, Fuel 287, 2021

Hassan, A.; Sayadi, T., Schiemann, M.; Scherer, V.: Adjoint-based sensitivity analysis of char combustion surface reaction kinetics, Fuel 287, 2021

Jägers, J.; Spatz, P.; Wirtz, S.; Scherer, V.: Analysis of wood pellet degradation characteristics based on single particle impact tests, Powder Technology 378, 2021, 704-15

Schneider, H.; Valentiner, S.; Vorobiev, N.; Böhm, B.; Schiemann, M.; Scherer, V.; Kneer, R.; Dreizler, A.: Investigation on flow dynamics and temperatures of solid fuel particles in a gas assisted oxy-fuel combustion chamber, Fuel 286, 2021

Pieper, C.; Wirtz, S.; Schaefer, S.; Scherer, V.: Numerical investigation of the impact of coating layers on RDF combustion and clinker properties in rotary cement kilns, Fuel 283, 2021

Seidenbecher, J.; Herz, F.; Meitzner, C.; Specht, E.; Wirtz, S.; Scherer, V.; Liu, X.: Temperature analysis in flighted rotary drums and the influence of operating parameters, Chemical Engineering Science 229, 2021

Maier, G.; Pfaff, F.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Experimental evaluation of a novel sensor-based sorting approach featuring predictive real-time multiobject tracking, IEEE Transactions on Industrial Electronics 68, Nr. 2, 2021

2020

Göbel, C.; Schmidt, S.; Froese, C.; Bujara, T.; Scherer, V.; Muhler, M.: The steady-state kinetics of CO hydrogenation to higher alcohols over a bulk Co-Cu catalyst, Journal of Catalysis, 2020

Jägers, J.; Wirtz, S.; Scherer, V.: Transport mit Druckluft - Einfluss von Betriebsbedingungen auf die Qualität von Holzpellets, Moderne Gebäudetechnik - Das Objektgeschäft 2020, 28-30

Pörtner, L.; Gu, Y.; Schiemann, M.: Investigation of pulverized biomass and coal char emissivity, Energies 13, 2020

Urciuolo, M.; Solimene, R.; Ammendola, P.; Chirone, R.; Krusch, S.; Scherer, V.; Salatino, P.; Senneca, O.: On the agglomeration tendency of carbonaceous fuels in fluidized beds, Fuel 277, 2020

Apicella, B.; Russo, C.; Cerciello, F.; Stanzione, F.; Ciajolo, A.; Scherer, V.; Senneca, O.: Insights on the role of primary and secondary tar reactions in soot inception during fast pyrolysis of coal, Fuel 275, 2020

Vorobiev, N.; Valentiner, S.; Schiemann, M.; Scherer, V.: Comprehensive data set of single particle combustion under oxy-fuel conditions, Part 1: Measurement technique, Combustion Science and Technology, 2020

Merten, H.; Bambauer, F.; Wirtz, S.; Scherer, V.; Bartusch, H.; Lin, R.: Impact of the charging strategy, the cohesive zone and a varying blast volume flow on the conditions in the hearth: Transient DEM-CFD simulations of an industrial blast furnace, 12TH European Conference on Industrial Furnaces and Boilers, Porto, Portugal, 14th-17th April, 2020

Wedler, C.; Ontyd, C.; Schiemann, M.; Scherer, V.; Richter, M.; Span, R.: Evolution of micro- and mesopore structure during pyrolysis of coal and biomass in different atmospheres, 3rd International Workshop on Oxy-Fuel Combustion, Montabaur, Germany, 03. -04. März 2020

Ontyd, C.; Senneca, O.; Schiemann, M.; Scherer, V.: Influence of water vapour on tar and gas formation during biomass pyrolysis under N2 and CO2 atmosphere in a drop tube reactor, 3rd International Workshop on Oxy-Fuel Combustion, Montabaur, Germany, 03. -04. März 2020

Pörtner, L.; Koch, M.; Zabrodiec, D.; Gu, Y.; Schiemann, M.; Kneer, R.: Comparison of scattering phase functions of reacting and non-reacting pulverized fuel particles, 3rd International Workshop on Oxy-Fuel Combustion, Montabaur, Germany, 03. -04. März 2020

Jägers, J.; Wirtz, S.; Scherer, V.: An automated and continuous method for the optical measurement of wood pellet size distribution and the gravimetric determination of fines, Powder Technology 367, 2020, 681-88

Buß, F.; Wirtz, S.; Scherer, V.: Simulation of a reacting agitated bed of straw pellets by a resolved coupled DEM/CFD method using a blocked-off approach, Int. J. of Thermal Sciences 152, 2020, 1-12

Graeser, P.; Pörtner, L.; Schiemann, M.: Influence of the Mineral Content on the Emissivity of Hydrothermal Char, Chemical Engineering & Technology 43, 2020

Pfaff, F.; Pieper, C.; Maier, G.; Noack, B.; Gruna, R.; Kruggel-Emden, H.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Längle, T.; Beyerer, J.: Tracking with Improved Motion Models in Optical Belt Sorting, at - Automatisierungstechik 68, 2020, 256-64

Bareschino, P.; Urciuolo, M.; Scherer, V.; Chirone, R.; Senneca, O.: Effect of O2/CO2 atmospheres on coal fragmentation, Fuel 267, 2020

Senneca, O.; Ontyd, C.; Cerciello F.; Schiemann, M.; Scherer, V.: On the extension of the Thermal Annealing concepts developed for coal combustion to conversion of lignocellulosic biomass, Energy Fuels 34, 2020, 3661-3670

Pieper, C.; Liedmann, B.; Wirtz, S.; Scherer, V.; Bodendiek, N.; Schaefer, S.: Interaction of the combustion of refuse derived fuel with the clinker bed in rotary cement kilns: A numerical study, Fuel 266, 2020

Wirtz, S.; Pieper, C.; Buß, F.; Schiemann, M.; Schäfer, S.; Scherer, V.: Impact of coating layers in rotary cement kilns: Numerical investigation with a blocked-off region approach for radiation and momentum, Thermal Science and Engineering Progress 15, 2020

Jägers, J.; Wirtz, S.; Scherer, V.: Erfahrung hat den Bogen raus!, Brennstoffspiegel + Mineralölrundschau 03/2020, 2020

Jägers, J.; Wirtz, S.; Scherer, V.; Behr, M.: Experimental analysis of wood pellet degradation during pneumatic conveying processes, Powder Technology 359, 2020, 282-291

2019

Berner, M.O.; Scherer, V.; Mönnigmann, M.: Controllability analysis and optimal control of biomass drying with reduced order models, Optimization and Control (math.OC), 2019

Buß, F.; Wirtz, S.; Scherer, V.: Combustion of straw pellets in an agitated fuel bed: experiments and DEM/CFD simulations, Combustion Science and Technology, 2019

Maier, G.; Pfaff, F.; Wagner, M.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Real-time multitarget tracking for sensor-based sorting, Journal of Real-Time Image Processing 6, 2019, 2261-72

Pielsticker, S.; Ontyd, C.; Kreitzberg, T.; Hatzfeld, O.; Schiemann, M.; Scherer, V., Kneer, R.: Adaptation of the Chemical Percolation Devolatilization Model for Low Temperature Pyrolysis in a Fluidized Bed Reactor, Combustion Science and Technology, 2019

Jägers, J.; Wirtz, S.; Scherer, V.: Erfahrung hat den Bogen raus! Wissenschaftliche Untersuchung zum Transport von Holzpellets in das Lager, pelletmagazin II/2019, 2019, 26-28

Eckhard, T.; Lotz, K.; Pflieger, C.; Vorobiev, N.; Valentiner, S.; Scherer, V.; Muhler, M.: Hydrothermal carbonisierte mikrokristalline Cellulose als aschefreier Modellbrennstoff für Flachflammenbrenner, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Buß, F.; Wirtz, S.; Scherer, V.: Experimentelle Untersuchung geschürter Verbrennung von Biomassepellets, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Debiagi, P.; Ontyd, C.; Heuer, S.; Schiemann, M.; Faravelli, T.; Kneer, R.; Scherer, V.; Hasse, C.: Solid Fuel Kinetics for Oxy-Fuel conditions, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Jaeger, B.; Wirtz, S.; Scherer, V.: Bestimmung der initial freigesetzten Wärmemenge bei der Lagerung von Holzhackschnitzeln, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Jägers, J.; Wirtz, S.; Scherer, V.: Untersuchung der Zerkleinerungswirkung pneumatischer Transportvorgänge auf Holzpellets, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Pieper, C.; Liedmann, B.; Wirtz, S.; Scherer, V.; Jamali, A.; Schäfer, S.: Numerische Untersuchung der Mitverbrennung von Ersatzbrennstoffen (EBS) in Zementdrehrohröfen, 29. Deutscher Flammentag, Bochum, Germany, 17. -18. September 2019

Debiagi, P.; Heuer, S.; Ontyd, C.; Schiemann, M.; Faravelli, T.; Hasse, C.; Scherer, V.: Differences in Formation and Oxidation of Columbian Coal Chars in Air and Oxy-Fuel Atmospheres, Chemical Engineering Transactions 74, 2019, 151-156

Panahi, A.; Vorobiev, N.; Schiemann, M.; Tarakcioglu, M.; Delichatsios, M.; Levendis, Y. A.: Combustion details of raw and torrefied biomass fuel particles with individually-observed size, shape and mass, Combustion and Flame 207, 2019, 327-341

Heuer, S.; Wedler, C.; Ontyd, C.; Schiemann, M.; Span, R.; Richter, M.; Scherer, V.: Evolution of coal char porosity from CO2-pyrolysis experiments, Fuel 253, 2019, 1457-1464

Urciuola, M.; Solimene, R.; Krusch, S.; Scherer, V.; Salatino, P.; Chirone, R.; Senneca, O.: On the plastic behavior of carbonaceous fuels in Fluidized Beds, 9th Inernational Symposium on Coal Combustion, Qingdao, China, 21-24 July 2019

Bareschino, P.; Urciuolo, M.; Scherer, V.; Chirone, R.; Senneca, O.: Effect of CO2 on coal fragmentation, 9th Inernational Symposium on Coal Combustion, Qingdao, China, 21-24 July 2019

Scherer, V.: Status of Discrete Element Modelling of Moving Granular Material in Furnaces, 9th Inernational Symposium on Coal Combustion, Qingdao, China, 21-24 July 2019

Jägers, J.; Wirtz, S.; Scherer, V.: Investigation of wood pellet breakage during pneumatic delivery processses, 13th ICBMH, Surfers Paradise, Australia, 9-11 July 2019

Pieper, C.; Liedmann, B.; Wirtz, S.; Scherer, V.; Bodendiek, N.; Schaefer, S.: Interaction of the combustion of refuse derived fuel with the clinker bed in rotary cement kilns: a numerical study, 11th Mediterranean Combustion Symposium, Tenerife, Spain, 16-20 June 2019

Buß, F.; Wirtz, S.; Scherer, V.: Combustion of straw pellets in an agitated fuel bed - experiments and DEM/CFD simulations, 11th Mediterranean Combustion Symposium, Tenerife, Spain, 16-20 June 2019

Buß. F.; Wirtz, S.; Scherer, V.: Influence of stoking on the combustion of beech wood particles of different shape in an agitated bed, Experimental Thermal and Fluid Science 95, 2018, 27-34

Schiemann, M.; Graeser, P.; Pörtner, L.: Char emissivity measurements for coal chars, 9th Eur. Combust. Meet., Lisboa, Portugal, 2019

Vorobiev, N.; Kruse, S.; Pitsch, H.; Schiemann, M.C.: Demonstration of laser-induced incandescence in single coal particle enveloping flames, 9th Eur. Combust. Meet., Lisboa, Portugal, 2019

Jägers, J.; Wirtz, S.; Scherer, V.: Wood pellet breakage during pneumatic delivery processes, European Pellet Conference, Wels, Austria, 26.-28. February 2019

Panahi, A.; Yang, Y.; Schieman, M.; Levendis, Y.A.: Pyrolysis and combustion of raw and torrefied biomass, Mechanical and Industrial Engineering Department, Boston, USA, 24-27 March 2019

Panahi, A.; Toole, N.; Yang, Y.; Wang, X.; Schieman, M.; Levendis, Y.A.: Oxy-combustion behaviour of torrefied biomass particles, Mechanical and Industrial Engineering Department, Boston, USA, 24-27 March 2019

Senneca, O.; Vorobiev, N.; Wütscher, A.; Cerciello, F.; Heuer, S.; Wedler, C.; Span, R.; Schiemann, M.; Muhler, M., Scherer, V.: Assessment of combustion rates of coal chars for oxy-Combustion applications, Energy & Fuels 238, 2019, 173 - 185

Köser, J.; Li, T.; Vorobiev, N.; Dreizler, A.; Schiemann, M.; Böhm, B.: Multi-parameter diagnostics for high-resolution in-situ measurements of single coal particle combustion, Proc Combust Inst 37, 2019, 2893 - 2900

2018

Senneca, O.; Apicella, B.; Russo, C.; Cerciello, F.; Salatino, P.; Heuer, S.; Wütscher, A.; Schiemann, M.; Muhler, M., Scherer, V.: Pyrolysis and Thermal Annealing of Coal and Biomass in CO2 -Rich Atmospheres, Energy & Fuels 32, 2018, 10701-8

Pieper, C.; Pfaff, F.; Maier, G.; Kruggel-Emden, H.; Wirtz, S.; Noack, B.; Gruna, R.; Scherer, V.; Hanebeck, U.D.; Längle, T.; Beyerer, J.: Numerical modelling of an optical belt sorter using a DEM-CFD approach coupled with particle tracking and comparison with experiments, Powder Technology 340, 2018, 181 - 193

Weber, K.; Heuer, S.; Quicker, P.; Li, T.; Løvås, T.; Scherer, V.: An alternative approach for the estimation of biochar yields, Energy & Fuels 32, 2018, 9506-9512

Graeser, P; Schiemann, M.: Corrigendum to "Emissivity of burning bituminous coal char particles - burnout effects", Fuel 234, 2018, 225-226

Gorewoda, J.; Maas, P.; Scherer, V.: Emittance of typical ash minerals: Influence of particle size and mixtures of carbonates and sulfates, 10th International Conference on Applied Energy (ICAE2018), Hong Kong, China, 22-25 August 2018, Energy Procedia 158, 2019, 1780-1785

Krusch, S.; Scherer, V.; Solimene, R.; Senneca, O.: Assessment of coal pyrolysis kinetics for Barracuda or Ansys Fluent, 10th International Conference on Applied Energy (ICAE2018), Hong Kong, China, 22-25 August 2018, Energy Procedia 158, 2019, 1999-2004

Hüttermann, L.; Span, R.; Maas, P.; Scherer, V.: Investigation of a liquid air energy storage (LAES) system with different cryogenic heat storage devices, 10th International Conference on Applied Energy (ICAE2018), Hong Kong, China, 22-25 August 2018, will be pulished in Energy Procedia

Gronarz T.; Schiemann, M.; Kneer, R.: Sensitivity analysis for parameters for radiative heat transfer in a 3-D pulverized coal combustion scenario, Eurotherm Semin. 110 - Comput. Therm. Radiat. Particip. Media - VI, Cascais, Portugal, 2018, p. 1-8

Senneca, O.; Cerciello, F.; Heuer, S.; Ammendola, P.: Slow pyrolysis of walnut shells in nitrogen and carbon dioxide, Fuel 225, 2018, 419 - 425

Graeser, P.; Wütscher, A.; Cerciello, F.; Muhler, M.; Schiemann, M.: Emissivity comparison between chars and demineralized coal chars under oxy-combustion conditions, Chemical Engineering & Technology 41, 2018, 1490 - 1496

Senneca, O.; Cerciello, F.; Cortese, L.; Heuer, S.; Schiemann, M.; Scherer, V.: Effects of CO2 enriched atmosphere on chars from walnut shells pyrolysis in a drop tube reactor, Fuel 229, 2018, 235 - 240

Bambauer, F.; Wirtz, S.; Scherer, V.; Bartusch, H.: Transient DEM-CFD simulation of solid fluid flow in a three dimensional blast furnance model, Powder Technology 334, 2018, 53 - 64

Panahi, A.; Tarakcioglu, M.; Schiemann, M.; Delichatsios, M.; Levendis, Y.A.: On the particle sizing of torrefied biomass for co-firing with pulverized coal, Combustion & Flame 194, 2018, 72-84

Vorobiev, N.; Schiemann, M.; Scherer, V.: Optical investigation of char combustion kinetics under oxy-fuel conditions, FRF 2018 Conference, Sheffield, UK, 30-31 May 2018

Liedmann, B.; Wirtz, S.; Scherer, V.: Numerical investigation on the impacts of co-firing Refuse Derived Fuel (RDF)in rotary cement kilns, FRF 2018 Conference, Sheffield, UK, 30-31 May 2018

Scherer, V.; Liedmann, B.; Wirtz, S.: Impacts of co-firing Refuse Derived Fuel (RDF) in rotary cement kilns: numerical investigation with advanced flight and combustion model for RDF, Clearwater Clean Energy Conference, Clearwater, Florida, 03-08 June 2018

Gorewoda, J.; Scherer, V.: Spectral emittance of important coal ash minerals and selected mixtures thereof: pyrite; iron oxid; carbonates and sulfates, Clearwater Clean Energy Conference, Clearwater, Florida, 03-08 June 2018

Schiemann, M.; Bergthorson, J.M.; Taroata, D.; Schmid, G.; Scherer, V.: Re-utilizing carbon dioxide in metal combustion processes, Clearwater Clean Energy Conference, Clearwater, Florida, 03-08 June 2018

Schiemann, M.; Bergthorson, J.M.; Scherer, V.: Reducing the carbon foot print of spray roasters: iron as fuel in iron chloride processing, Clearwater Clean Energy Conference, Clearwater, Florida, 03-08 June 2018

Buß, F.; Wirtz, S.; Scherer, V.: A novel method to couple DEM and CFD to simulate transport phenomena in solid biomass fuel beds, Joint Meeting of the German and Italian Section of the Combustione Institute, Sorrento, Italy, 23-26 May 2018

Krusch, S.; Scherer, V.; Solimene, R.; Ruoppolo, G.; Cerciello, F.; Pielsticker, S.; Kneer, R.; Schlögel, K.; Senneca, O.: Comparison of different diagnostic techniques for the assessment of coal pyrolysis rate, Joint Meeting of the German and Italian Section of the Combustione Institute, Sorrento, Italy, 23-26 May 2018

Senneca, O.; Apicella, B.; Russo, C.; Cerciello, F.; Ciajolo, A.; Salatino, P.; Wütscher, A.; Muhler, M.; Scherer, V.: Effects of CO2 on pyrolysis of walnut shells at high temperature and heating rate in a HSR, Joint Meeting of the German and Italian Section of the Combustione Institute, Sorrento, Italy, 23-26 May 2018

Jägers, J.; Wirtz, S.; Scherer, V.: Experimentelle und numerische Analyse des Abrieb- und Bruchverhaltens von Holzpellets während pneumatischer Transportvorgänge, Jahrestreffen der ProcessNet-Fachgruppen "Agglomeration und Schüttguttechnik" und "Zerkleinern und Klassieren", Neuss, Germany, 13.-15. March 2018

Krusch, S.; Scherer, V.: Barracuda simulation of a CFBC test rig: comparison with experimental results, 23rd Int. Conf. on Fluidized Bed Combustion, Seoul, South Korea, May 13-17, 2018

Becker, A.; Scherer, V.: A comparison of the torrefaction behavior of wood, miscanthus and palm kernel shells: measurements on single particles with geometries of technical relevance, Fuel 224, 2018, 507 - 520

Maier, G.; Pfaff, F.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Application of Area-Scan Sensors in Sensor-Based Sorting, Proceedings of the Eighth Conference on Sensor-Based Sorting & Control 2018 (SBSC 2018), Aachen, Germany, March 2018

2017

Maier, G.; Pfaff, F.; Wagner, M.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Real-time multitarget tracking for sensor-based shorting, Journal of Real-Time Image Processing, November, 2017

Maier, G.; Pfaff, F.; Becker, F.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Motion-based material characterization in sensor-based shorting, tm - Technisches Messen 85 (3), 2018, 202-210

Pfaff, F.; Kurz, G.; Pieper, C.; Maier, G.; Noack, B.; Kruggel-Emden, H.; Gruna, R.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Längle, T.; Beyerer, J.: Improving multitarget tracking using orientation estimates for sorting bulk materials, 2017 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, Daegu, Korea

Maas, P.; Schiemann, M.; Scherer, V.; Fischer, P.; Taroata, D.; Schmid, G.: Lithium as energy carrier: CFD simulations of LI combustion in a 100 MW slag tap furnace, Applied Energy 227, 2018, 506 - 515

Wütscher, A.; Apicella, B.; Russo, C.; Stanzione, F.; Ciajolo, A.; Heuer, S.; Scherer, V.; Muhler, M.; Senneca, O.: Characterization of tar produced from walnut shells pyrolysis, 40th Meeting of the Italian Section of the Combustion Institute, 07.-09. Juni 2017, Rom, Italien

Senneca, O.; Cerciello, F.; Cortese, L.; Heuer, S.; Schiemann, M.; Scherer, V.: Effects of oxy-fuel conditions on walnut shells pyrolysis in a drop tube reactor, Tenth Mediterranean Combustion Symposium, 17.-21. September 2017, Neapel, Italien

Senneca, O.; Cerciello, F.; Heuer, S.; Ammendola, P.: Slow pyrolysis of walnut shells in nitrogen and carbon dioxide, Tenth Mediterranean Combustion Symposium, 17.-21. September 2017, Neapel, Italien

Berner, M. O.; Sudbrock, F.; Scherer, V.; Mönnigmann, M.: POD and Galerkin-based reduction of a wood chip drying model, 20th World Congress of the International Federation of Automatic Control, Toulouse, France, 09. -14. July 2017

Vorobiev, N.; Becker, A.; Kruggel-Emden, H.; Panahi, A.; Levendis, Y.; Schiemann, M.: Particle shape and Stefan flow effects on the burning rate of torrefied biomass, Fuel 210, 2017, 107 - 120

Pieper, C.; Maier, G.; Pfaff, F.; Kruggel-Emden, H.; Gruna, R.; Noack, B.; Wirtz, S.; Scherer, V.; Längle, T.; Hanebeck, U.D.; Beyerer, J.: Numerical modelling of the separation of complex shaped particles in an optical belt sorter using a DEM-CFD approach and comparison with experiments, V International Conference on Particle-Based Methods (Particles 2017), Hannover, Germany, 26. -28. September 2017

Becker, A.; Schiemann, M.; Scherer, V.; Shaddix, C.; Haxter, D.; Mayer, J.: Comparative ignition tests of coal under oxy-fuel conditions in a standardized laboratory test rig, Fuel 208, 2017, 127-136

Schiemann, M.; Wedler, C.; Vorobiev, N.; Richter, M.; Span, R.; Scherer, V.: Effektive Diffusionskoeffizienten in Kokspartikeln aus Oxyfuel-Feuerungen, 28. Deutscher Flammentag, Darmstadt, Germany, 06. -07. September 2017

Buß, F.; Wirtz, S.; Scherer, V.: Untersuchungen zum Einfluss der Schürung auf die Verbrennung stückiger Biomasse, 28. Deutscher Flammentag, Darmstadt, Germany, 06. -07. September 2017

Graeser, P.; Schiemann, M.: Einfluss der Partikelgröße auf den Partikelemissionsgrad eines Steinkohlekokses, 28. Deutscher Flammentag, Darmstadt, Germany, 06. -07. September 2017

Wissing, F.; Wirtz, S.; Scherer, V.; Knapp, P.: Modellierung eines Al-Metallbrands am Beispiel des Müllheizkraftwerks Friesenheimer Insel, 28. Deutscher Flammentag, Darmstadt, Germany, 06. -07. September 2017

Ontyd, C.; Becker, A.; Schiemann, M.; Krause, B.; Wirtz, S.; Scherer, V.; Franiczek, J.; Trost, J.: Kombination von Versuchen am Einzelpartikelreaktor und einem Drehrohr zur Torrefizierung von Kiefer und Pappel, 28. Deutscher Flammentag, Darmstadt, Germany, 06. -07. September 2017

Schiemann, M.; Graeser, P.; Heuer, S.; Vorobiev, N.; Scherer, V.: Combustion investigations with Colombian coal: Summary of experiments and numerical interpretation, 42st International Technical Conference on Clean Coal & Fuel Systems, 11.-15. Juni 2017, Clearwater, Florida, USA

Vorobiev, N.; Senneca, O.; Schiemann, M.: Influence of devolatilization conditions on char reactivity, 42st International Technical Conference on Clean Coal & Fuel Systems, 11.-15. Juni 2017, Clearwater, Florida, USA

Wissing, F.; Wirtz, S.; Scherer, V.: Simulating Municipal Solid Waste Incineration with a DEM/CFD method - Influences of Waste Properties, Grate and Furnace Design, Fuel 206, 2017, 638-656

Maas, P.; Schiemann, M.; Scherer, V.; Fischer, P.; Taroata, D.; Schmid, G.: CFD Simulation of a 100 MWth Lithium Combustion Slag Tap Furnance as a basis for an Energy Storage Process, Energy Procedia 105, 2017, 3978-3983

Panahi, N.; Levendis, Y.A.; Vorobiev, N.; Schiemann, M.: Direct observations on the combustion characteristics of miscanthus and beechwood biomass including fusion and spherodization, Fuel Process. Technol. 166, 2017, 41 - 49

Buß, F.; Wirtz, S.; Scherer, V.: Influence of stoking on the combustion of beech wood particles of different shape in an agitated bed, 10th Mediterranean Combustion Symposium, Naples, Italy, September 2017

Pfaff, F.; Maier, G.; Aristov, M.; Noack, B.; Gruna, R.; Hanebeck, U.D.; Längle, T.; Beyerer, J.; Pieper, C.; Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: Real-Time Motion Prediction Using the Chromatic Offset of Line Scan Cameras, at - Automatisierungstechnik 65, 2017, 369 - 380

Schiemann, M.; Fischer, P.; Bergthorson, J.: Iron particles, as carbon-neutral fuel in spray roasting reactors, Proceedings of the 8th European Combustion Meeting, Dubrovnik, Croatia, April 2017

Farazi, S.; Schiemann, M.; Vorobiev, N.; Scherer, V.; Kang, S.; Pitsch, H.: A New Variable Transport Coefficient Single-Film Model for Char Combustion, Proceedings of the 8th European Combustion Meeting, Dubrovnik, Croatia, April 2017

Maier, G.; Pfaff, F.; Becker, F.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Improving Material Characterization in Sensor-Based Sorting by Utilizing Motion Information, Proceedings of the 3rd Conference on Optical Characterization of Materials (OCM 2017), Karlsruhe, Germany, March 2017

Liedmann, B.; Arnold, W.; Krüger, B.; Becker, A.; Krusch, S.; Wirtz, S.; Scherer, V.: An approach to model the thermal conversion and flight behaviour of Refuse Derived Fuel, Fuel 200, 2017, 252-271

Krause, B.; Liedmann, B.; Wiese, J.; Bucher, P.; Wirtz, S.; Piringer, H.; Scherer, V.: 3D-DEM-CFD simulation of heat and mass transfer, gas combustion and calcination in an intermittent operating lime shaft kiln, International Journal of Thermal Sciences 117, 2017, 121 - 135

Schiemann, M.; Fischer, P.; Bergthorson, J.M.; Schmid, G.; Taroata, D.: Experimental investigations on the combustion of lithium particles in CO2 and CO2-N2 mixtures, Fuel 199, 2017, 28-37

Gorewoda, J.; Scherer, V.: Normal radiative emittance of coal ash sulfates in the context of oxyfuel combustion, Energy & Fuel 31, 2017, 4400 - 4406

Becker, A.; Schiemann, M.; Scherer, V.; Haxter, D.; Mayer, J.: Pulverized coal ignition testing under air-fired conditions using the Zelkowski method: comparison of coals of different rank and provenience, 11TH European Conference on Industrial Furnaces and Boilers, Albufeira, Portugal, 18th-21st April, 2017

Scherer, V.; Wirtz, S.; Krause, B.; Wissing, F.: Simulation of reacting moving granular material in furnaces and boilers - an overview of the capabilities of the discrete element method, 11TH European Conference on Industrial Furnaces and Boilers, Albufeira, Portugal, 18th-21st April, 2017

Liedmann, B.; Wirtz, S.; Scherer, V.; Krueger, B.: Numerical Study on the Influence of Operational Settings on Refuse Derived Fuel Co-firing in Cement Rotary Kilns, 11TH European Conference on Industrial Furnaces and Boilers, Albufeira, Portugal, 18th-21st April, 2017

Gorewoda, J.; Scherer, V.: Key parameters for the radiative emittance of ashes of solid fuels, 11TH European Conference on Industrial Furnaces and Boilers, Albufeira, Portugal, 18th-21st April, 2017

Graeser, P.; Schiemann, M.: Emissivity of burning bituminous coal char particles - burnout effects, Fuel 196, 2017, 336-343

Gronarz, T.; Schulze, J.C.; Laemmerhold, M.; Graeser, P.; Gorewoda, J.; Kez, V.; Habermehl, M.; Schiemann, M.; Stroehle, J.; Epple, B.; Scherer, V.; Kneer, R.: Quantification of the influence of submodels on radiative heat transport in an oxy-fuel operated boiler, Fuel Processing Technology 157, 2017, 76-89

Nafsun, A.; Herz, F.; Specht, E.; Komossa, H.; Wirtz, S.; Scherer, V.; Liu, X.: Thermal bed mixing in rotary drums for different operational parameters, Chemical Engineering Science 160, 2017, 346-353

Ren, X.; Sun, R.; Meng, X.; Vorobiev, N.; Schiemann, M.; Levendis, Y.A.: Carbon, Sulfur and Nitrogen Oxide Emissions from Combustion of Pulverized Raw and Torrefied Biomass, Fuel 188, 2017, 310-323

2016

Apicella, B.; Senneca, O.; Russo, C.; Heuer, S.; Cortese, L.; Cerciello, F.; Scherer, V.; Schiemann, M.; Ciajolo, A.: Separation and characterization of carbonaceous particulate (soot and char) produced from fast pyrolysis of coal in inert and CO2 rich atmospheres, Fuel 201, 2017, 118-123

Farazi, S.; Sadr, M.; Kang, S.; Schiemann, M.; Vorobiev, N.; Scherer, V.: Resolved simulations of single char particle combustion in a laminar flow field, Fuel 201, 2017, 15-28

Pielsticker, S.; Heuer, S.; Senneca, O.; Cerciello, F.; Salatino, P.; Cortese, L.; Gövert, B.; Hatzfeld, O.; Schiemann, M.; Scherer, V.; Kneer, R.: Comparision of pyrolysis test rigs for oxy-fuel conditions, Fuel Processing Technology, 156, 2017, 461-472

Mass, P.; Schiemann, M.; Fischer, V.; Taroata, P.; Schmid, G.: CFD Simulation of a 100 MWth Lithium Combustion Slag Tap Furnace as a basis for an energy storage process, ICAE2016, Beijing, China, 8.-11. Oktober 2016

Schiemann, M.; de Haan, A.; Wirtz, S.: Numerical investigation on particle swelling in spray roasting reactors, International Journal of Multiphase Flow Vol. 85, 2016, 38-47

Gorewoda, J.; Scherer, V.: Comparison of normal spectral emittance of sulfates and carbonates - significant mineral classes of ashes under oxy-fuel conditions, Combura Symposium, Soesterberg, The Netherlands, 5./6. Oktober 2016

Maier, G.; Pfaff, F.; Pieper, C.; Gruna, R.; Noack, B.; Kruggel-Emden, H.; Längle, T.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Beyerer, J.: Fast Multitarget Tracking via Strategy Switching for Sensor-Based Sorting, 2016 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, Baden-Baden, Germany, 19.-21. September 2016

Pfaff, F.; Pieper, C.; Maier, G.; Noack, B.; Kruggel-Emden, H.; Gruna, R.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Längle, T.; Beyerer, J.: Evaluation of Predictive Tracking for Sorting Bulk Materials, 2016 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, Baden-Baden, Germany, 19.-21. September 2016

Gorewoda, J.; Scherer, V.: The influence of carbonate decomposition on normal spectral radiative emittance in the context of oxy-fuel combustion, Energy & Fuels 30(11), 2016, 9752-9760

Seibel, C.; Wedler, C.; Vorobiev, N.; Schiemann, M.; Scherer, V.; Span, R.; Fieback, T.: Sorption Measurements for Determining Surface Effects and Structure of Solid Fuels, Fuel Processing Technology 153, 2016, 81-86

Senneca, O.; Apicella, B.; Heuer, S.; Schiemann, M.; Scherer, V.; Stanzione, F.; Ciajolo, A.; Russo, C.: Effects of CO2 on submicronic carbon particulate (soot) formed during coal pyrolysis in a drop tube reactor, Combustion and Flame 172, 2016, 302-308

Pieper, C.; Maier, G.; Pfaff, F.; Kruggel-Emden, H.; Wirtz, S.; Gruna, R.; Noak B.; Scherer, V.; Längle, T.; Beyerer J.; Hanebeck, U.D.: Numerical Modeling of an Automated Optical Belt Sorter using the Discrete Element Method, Powder Technology 301, 2016, 805-814

Graeser, P.; Schiemann, M.: Char particle emissivity of two coal chars in oxy-fuel atmospheres, Fuel 183, 2016, 405-413

Wiese, J.; Wissing, F.; Höhner, D.; Wirtz, S.; Scherer, V.; Ley, U.; Behr, H.M.: DEM/CFD Modelling of the fuel conversion in a pellet stove, Fuel Processing Technology 152, 2016, 223-239

Schiemann, M.; Fischer, P.; Bergthorson, J.; Schmid, G.; Taroata, D.: Combustion of Lithium Particles in N2 - Reaction Rates, Combustion Science and Technology 189, 2016, 169-186

Elskamp, F.; Kruggel-Emden, H.; Hennig, M.; Teipel, U.: Discrete element investigation of process models for batch screening under altered operational conditions, Powder Technology 301, 2016, 78-95

Scherer, V.; Mönnigmann, M.; Berner, M.O.; Sudbrock, F.: Coupled DEM-CFD Simulation of Drying Wood Chips in a Rotary Drum - Baffle Design and Model Reduction, Fuel 184, 2016, 896-904

Vorobiev, N.; Geier, M.; Schiemann, M.; Scherer, V.: Experimentation for Char Combustion Kinetics Measurements: Bias from Char Preparation, Fuel Processing Technolgy 151, 2016, 151-165

Pieper, C.; Oschmann, T.; Markauskas, D.; Kempf, A.; Fischer, A.; Kruggel-Emden, H.: Numerical investigation of third body behavior in dry and wet environments under plane shearing, Chemical Engineering & Technology 39 (8), 2016, 1497-1508

Heuer, S.; Senneca, O.; Wütscher, A.; Düdder, H.; Schiemann, M.; Muhler, M.; Scherer, V.: Effects of oxy-fuel conditions on the products of pyrolysis in a drop tube reactor, Fuel Processing Technolgy 150, 2016, 41-49

Pieper C.; Kruggel-Emden, H.; Wirtz, S.; Scherer, V.; Pfaff, F.; Noack, B.; Hanebeck, U.D.; Maier, G.; Gruna, R.; Längle, T.; Beyerer, J.: Numerical Investigation of Optical Sorting using the Discrete Element Method, 7th International Conference on Discrete Element Methods (DEM7), 01.-04. August 2016, Dalian, China

Knappstein, R.; Kuenne, G.; Ketelheun, A.; Köser, J.; Becker, L.; Heuer, S.; Schiemann, M.; Scherer, V.; Dreizler, A.; Sadiki, A.; Janicka, J.: Devolatilization and volatiles reaction of individual coal particles in the context of FGM tabulated chemistry, Combustion and Flame 169, Juli 2016, 72-84

Russo, C.; Apicella, B.; Ciajolo, A.; Cortese, L.; Heuer, S.; Stanzione, F.; Senneca, O.: Separation and characterization of size-segregated fractions (soot and char) of carbonaceous particulate produced from coal pyrolysis, XXXIX. Meeting of the Italian Section of the Combustion Institute, 4.-6. Juli 2016, Naples, Italy

Cerciello, F.; Cortese, L.; Heuer, S.; Scherer, V.; Schiemann, M.; Senneca, O.: Effect of CO2 on coal pyrolysis at high and low heating rates on char reactivity, XXXIX. Meeting of the Italian Section of the Combustion Institute, 4.-6. Juli 2016, Naples, Italy

Nafsun, A.; Herz, F.; Specht, E.; Komossa, H.; Wirtz, S.; Scherer, V.: Heat Transport Through the Active Layer of the Moving Bed in Rotary Drums, 12th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT 2016), 11.-13. Juli 2016, Malaga, Spain

Wissing, F.; Wirtz, S.; Scherer, V.: Discrete Element Modelling of MSW incineration on grate firing systems: Influence of waste properties, 41st International Technical Conference on Clean Coal & Fuel Systems, 05.-09. Juni 2016, Clearwater, Florida, USA

Panahi, A.; Levendis, Y.A.; Vorobiev, N.; Schiemann, M.; Scherer, V.: Combustion Behavior of herbaceous and woody biomass, 41st International Technical Conference on Clean Coal & Fuel Systems, 05.-09. Juni 2016, Clearwater, Florida, USA

Kačianauskas, R.; Kruggel-Emden, H.; Zdancevicius, E.; Markauskas, D.: Comparative evaluation of normal viscoelastic contact force models in low velocity impact situations, Advanced Powder Technology 27 (4), 2016, 1367-1379

Kruggel-Emden, H.; Kravets, B.; Jasevičius, R.; Suryanarayana M.K.: Direct numerical simulation of coupled fluid flow and heat transfer for single particles and particle packings by a LBM-approach, Powder Technology 294, 2016, 236-251

Elskamp, F.; Kruggel-Emden, H.; Hennig, M.; Teipel, U.: Applicability of phenomenological screening models in representing dynamic processes during DEM screening simulations, Partec 2016, 19.-21. April 2016, Nuremberg, Germany

Oschmann, T.; Wirtz, S.; Kruggel-Emden, H.: Investigation of heat transfer in packed/fluidized beds for spherical particles resolved by an implicit 3D finite difference approach, Partec 2016, 19.-21. April 2016, Nuremberg, Germany

Schiemann, M.; Haarmann, S.; Wirtz, S.; Scherer, V.; Ehmann, M.; Kuhr, C.: Combustion characterisation of fuels for power plants: From laboratory experiments to boiler furnace simulation, VGB PowerTech 3, 2016, 33-40

Düdder, H.; Wütscher, A.; Vorobiev, N.; Schiemann, M.; Scherer, V.; Muhler, M.: Oxidation characteristics of a cellulose-derived hydrochar in thermogravimetric and laminar flow burner experiments, Fuel Processing Technology 148, 2016, 85-90

Pfaff, F.; Pieper, C.; Maier, G.; Noack, B.; Kruggel-Emden, H.; Gruna, R.; Hanebeck, U.D.; Wirtz, S.; Scherer, V.; Längle, T.; Beyere, J.: Improving Optical Sorting of Bulk Materials Using Sophisticated Motion Models, tm - Technisches Messen 83 (2), 2016, 77-84

Oschmann, T.; Schiemann, M.; Kruggel-Emden, H.: Development and verification of a resolved 3D inner particle heat transfer model for the Discrete Element Method (DEM), Powder Technology 291, 2016, 392-407

Kruggel-Emden, H.; Vollmari, K.: Flow regime transitions in fluidized beds of non-spherical shaped particles, Particuology 29, 2016, 1-15

Vollmari, K.; Jasevičius, R.; Kruggel-Emden, H.: Experimental and numerical study of fluidization and pressure drop of spherical and non-spherical particles in a model scale fluidized bed, Powder Technology 291, 2016, 506-521

Maas, P.; Nauels, N.; Zhao, L.; Markewitz, P; Scherer, V.; Modigell, M.; Stolten, D.; Hake, J.-F.: Energetic and economic evaluation of membrane-based carbon capture routes for power plant processes, International Journal of Greenhouse Gas Control 44, 2016, 124-126

Schiemann, M.; Bergthorson, J.; Fischer, P.; Scherer, V.; Taroata, D.; Schmid, G.: A Review on Lithium Combustion, Applied Energy 162, 2016, 948-965

2015

Komossa, H.; Wirtz, S.; Scherer, V.; Herz, F.; Specht, E.: Heat transfer in indirect heated rotary drums filled with monodisperse spheres: Comparison of experiments with DEM simulations, Powder Technology 286, 722-731, 2015

Becker, A.; Schiemann, M.; Heuer, S.; Vorobiev, N.; Scherer, V.; Haxter, D.; Mayer, J.: A standardized method for the characterization of coal ignition under oxyfuel conditions, International Pittsburgh Coal Conference, 5.-8. Oktober 2015

Heuer, S.; Schiemann, M.; Scherer, V.: Determination of devolatilization kinetics in inert and CO2-enriched atmospheres in a plug flow reactor, International Pittsburgh Coal Conference, 5.-8. Oktober 2015

Köser, J.; Becker, L.G.; Vorobiev, N.; Schiemann, M.; Scherer, V.; Böhm, B.; Dreizler, A.: Characterization of single coal particle combustion within oxygen-enriched environments using high-speed OH-PLIF, Applied Physics B, 1-6, Oktober 2015

Elskamp, F.; Kruggel-Emden, H.; Hennig M.; Teipel, U.: Benchmarking of process models for continuous screening based on discrete element simulations, Minerals Engineering 83, 78-96, 2015

Fischer, P.; Schiemann, M.; Scherer, V.; Maas, P; Taroata, D.; Schmid, G.: A numerical model of the combustion of single Lithium particles with CO2, Fuel 160, 87-99, 2015

Vollmari, K.; Kruggel-Emden H.: Experimental and numerical investigation of the behavior of complex shaped particles in a model scale fluidized bed, 4th Conference on Particle-Based Methods (Particles 2015), 28.-30. September 2015, Barcelona, Spain

Wirtz, S.; Wissing, F.; Scherer, V.: Radiation Heat Transfer within the Discrete Element Method - Relevance, Implementation and Examples, 4th Conference on Particle-Based Methods (Particles 2015), 28.-30. September 2015, Barcelona, Spain

Krause, B.; Liedmann, B.; Wiese, J.; Wirtz, S.; Scherer, V.: Coupled three dimensional DEM-CFD simulation of a lime shaft kiln - Calcination, particle movement and gas phase flow field, Chemical Engineering Sciences 134, 834-849, 29. September 2015

Arnold, W.; Wirtz, S.; Scherer, V.; Schmidt, J.; Gillmann, P.; Görner, K.; Orujov, N.; Schäfer, S.; Hoenig, V.: SNCR in Vorcalcinieranlagen der Zementindustrie: Experimentelle und numerische Untersuchungen am Fallrohrreaktor, 27. Deutscher Flammentag, 16.-17. September 2015, Clausthal-Zellerfeld, Germany

Vorobiev, N.; Schiemann, M.; Scherer, V.: Pyrometrische Bestimmung von Koksabbrandkinetiken unter Oxyfuel-Bedingungen, 27. Deutscher Flammentag, 16.-17. September 2015, Clausthal-Zellerfeld, Germany

Krüger, B.; Wirtz, S.; Scherer, V.; Mrotzek, A.: Charakterisierung und Simulation des Flugverhaltens von Ersatzbrennstoffen: Grundlage zur Steigerung der Substitution, 27. Deutscher Flammentag, 16.-17. September 2015, Clausthal-Zellerfeld, Germany

Krause, B.; Liedmann, B.; Wirtz, S.; Scherer, V.; Peterwerth, B.: Gekoppelte DEM-CFD Simulation eines Hochtemperatur-Schachtofens zur Sinterung mineralischer Erze - Sinterung, Partikelbewegung und Gasströmung -, 27. Deutscher Flammentag, 16.-17. September 2015, Clausthal-Zellerfeld, Germany

Stein, G.; Wirtz, S.; Scherer, V.: Performance improvements of polydisperse DEM simulations using a loose octree approach, International Conference on Parallel Computing (ParCo) 2015, 1.-4. September 2015, Edinburgh, Scotland, UK

Komossa, H.; Wirtz, S.; Scherer, V.; Nafsun, A.; Herz, F.; Specht, E.: DEM Investigation of Transversal Mixing and Temperature Evolution in Rotary Drums, 11th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT 2015), 20.-23. Juli 2015, Kruger National Park, South Africa

Nafsun, A.; Herz, F.; Specht, E.; Komossa, H.; Wirtz, S.; Scherer, V.: Experimental Investigation of Thermal Bed Mixing in Rotary Drums, 11th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT 2015), 20.-23. Juli 2015, Kruger National Park, South Africa

Krüger, B.; Wirtz, S.; Scherer, V.: Measurement of drag coefficients of non-spherical particles with a camera-based method, Powder Technology 278, 157-170, 2015

Scherer, V.; Mönnigmann, M.; Berner, O.; Sudbrock, F.: Coupled DEM-CFD Simulation of Drying Wood Chips: An Attempt to Introduce Reduced Order Models on the Particle Scale, Clean Air 2015, 5.-9. Juli 2015, Lisbon, Portugal

Höhner, D.; Wirtz, S.; Scherer, V.: A study on the influence of particle shape on the mechanical interactions of granular media in a hopper using the Discrete Element Method, Powder Technology 278, 286-305, 2015

Scherer, V.: Combustion simulation of moving granular material: an update on the capabilities of the discrete element method, Keynote lecture, 9th Mediterranean Combustion Symposium, 7.-11. Juni 2015, Rhodes, Greece

Gövert, B.; Pielsticker, N.; Vorobiev, N.; Heuer, S.; Hatzfeld, O.; Kneer, R.; Schiemann, M.; Scherer, V.: Examination of Pyrolysis and Char Burnout in Oxyfuel Atmosphere using Plug Flow and Well Stirred Reactor Type Systems, 18th IFRF Members' Conference, 1.-3. Juni 2015, Freising, Germany

Vorobiev, N.; Schiemann, M.: Determination of Char combustion kinetics of torrefied biomass by use of stereoscopic pyrometry, 40th International Technical Conference on Clean Coal & Fuel Systems, 31. Mai - 4. Juni 2015, Clearwater, Florida, USA

Haarmann, S.; Schiemann, M.; Scherer, V.; Ehmann, M.; Kuhr, C.: Pulverized Torrefied Beech Wood as a Fuel For Power Plants: Kinetics and Boiler Furnace Simulation, 40th International Technical Conference on Clean Coal & Fuel Systems, 31. Mai - 4. Juni 2015, Clearwater, Florida, USA

Graeser, P.; Schiemann, M.: An Attempt to Measure the Emissivity of Burning Coal Particles in Oxy-Fuel Atmospheres: Test rig calibration and first results, 40th International Technical Conference on Clean Coal & Fuel Systems, 31. Mai - 4. Juni 2015, Clearwater, Florida, USA

Gorewoda, J.; Schiemann, M.; Scherer, V.; Neuroth, M.: An examination on the influence of the oxidation state of iron on the spectral radiative emissivity of synthetic ash layers, 40th International Technical Conference on Clean Coal & Fuel Systems, 31. Mai - 4. Juni 2015, Clearwater, Florida, USA

Elskamp, F.; Kruggel-Emden, H.: Review and benchmarking of process models for batch screening based on discrete element simulations, Advanced Powder Technology 26 (3), 679-697, 2015

Jasevičius, R.; Baronas, R.; Kruggel-Emden, H.: Numerical modelling of the normal adhesive elastic-plastic interaction of a bacterium, Advanced Powder Technology 26 (3), 742-752, 2015

Wiese, J.; Wirtz, S.; Scherer, V.; Behr, M.: Lange Leitung vermeiden: wie Befüllvorgang und Lagerraumgeometrie die Qualität von Holzpellets beeinflussen, Fachmagazin Pellets 02-15, 30-33, 2015

Fischer, P.; Schiemann, M.; Scherer, V.; Taroata, D.; Schmid, G.: Determination of reaction kinetics of combusting Lithium particles in CO2 and CO2-N2 mixtures, 9th U.S. National Combustion Meeting, 17.-20. Mai 2015, Cincinnati, Ohio, USA

Elskamp, F.; Kruggel-Emden, H.; Hennig M.; Teipel, U.: Numerical Investigation of Banana Screens Involving Non-Spherical Particles by the Discrete Element Method, 8th International Conference for Conveying and Handling of Particulate Solids, 3.-7. Mai 2015, Tel-Aviv, Israel

Kravets, B.; Kruggel-Emden, H.; Jasevičius R.; Kačianauskas R.: Application of a Combined Hydrodynamic and Thermal Lattice Boltzmann Scheme to Heat Transfer in Particle Packings, 8th International Conference for Conveying and Handling of Particulate Solids, 3.-7. Mai 2015, Tel-Aviv, Israel

Oschmann, T.; Kruggel-Emden, H.: Development and testing of a resolved 3D heat transfer model for the coupled CFD-DEM-approach, 8th International Conference for Conveying and Handling of Particulate Solids, 3.-7. Mai 2015, Tel-Aviv, Israel

Jasevičius R.; Baronas, R.; Kačianauskas R.; Kruggel-Emden, H.: Resolving the Sticking Process of a Bacterium with a Surface by Applying the DEM, 8th International Conference for Conveying and Handling of Particulate Solids, 3.-7. Mai 2015, Tel-Aviv, Israel

Komossa, H.; Wirtz, S.; Scherer, V.; Herz, F.; Specht, E.: Analysis of the Particle Velocity in the Solid Bed of Rotary Drums, 8th International Conference for Conveying and Handling of Particulate Solids, 3.-7. Mai 2015, Tel-Aviv, Israel

Nafsun, A.; Herz, F.; Specht, E.; Scherer, V.; Wirtz, S.: Heat Transfer Experiments in a Rotary Drum for a Variety of Granular Materials, Experimental Heat Transfer, 23 Apr 2015

Arnold, W.; Wirtz, S.; Scherer, V.: Experimental and numerical investigation of liquid jets evaporating in a dilute gas-liquid-solid pipe flow, 8th International Conference on Computational and Experimental Methods in Multiphase and Complex Flow, 20.-22. April 2015, Valencia, Spain

Liedmann, B.; Arnold, W.; Wirtz, S.; Scherer, V.; Krüger, B.; Mrotzek, A.; Hündgen, W.; Topp, O.: Refuse Derived Fuel Co-Firing in Cement Rotary Kilns - A methodology to specify a customized fuel by numerical simulation and fuel characterisation, 10th European Conference on Industrial Furnaces and Boilers (INFUB), 7.-10. April 2015, Porto, Portugal

Krause, B.; Liedmann, B.; Wiese, J.; Wirtz, S.; Scherer, V.: Coupled DEM-CFD simulation of lime shaft kilns - Calcination, particle movement and gas phase flow field, 10th European Conference on Industrial Furnaces and Boilers (INFUB), 7.-10. April 2015, Porto, Portugal

Sudbrock, F.; Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: Convective Drying of Agitated Silica Gel and Beech Wood Particle Beds - Experiments and Transient DEM-CFD Simulations, Drying Technology 33 (15-16), 2015

Fischer, P.; Schiemann, M.; Scherer, V.; Taroata, D.; Schmid, G.: Experimental Study on the Combustion of Lithium particles in CO2 and CO2-N2 mixtures, European Combustion Meeting 2015, 30. März - 2. April 2015, Budapest, Hungary

Schiemann, M.; Vorobiev, N.: Stereoscopic Camera-Based Investigation of Pulverized Solid Fuel Combustion - particle temperature, shape and burning rates, European Combustion Meeting 2015, 30. März - 2. April 2015, Budapest, Hungary

Fischer, P.; Schiemann, M.; Scherer, V.; Maas, P; Taroata, D.; Schmid, G.: Experimental Characterization of the Combustion of single Lithium Particles with CO2, Fuel 153, 90-101, 2015

Schiemann, M.; Vorobiev, N.; Scherer, V.: A Stereoscopic Pyrometer for Char Combustion Characterization, Applied Optics 54 (5), 1097-1108, 2015

Vollmari, K.; Oschmann, T.; Wirtz, S.; Kruggel-Emden, H.: Pressure drop investigations in packings of arbitrary shaped particles, Powder Technology 271, 109-124, 2015

Behling, J.; Wiese, J.; Wirtz, S.; Scherer, V.: Experimental and theoretical investigation of the combustion of wood pellets, World Sustainable Energy Days 2015, 25.-27. Februar 2015, Wels, Austria

2014

Maas P.; Scherer, V.: Lignite Fired IGCC With Ceramic Membranes for CO2 Separation, Energy Procedia 63, 1976-1985, 2014

Hennig M.; Elskamp F.; Kruggel-Emden H.; Teipel U.: Dynamisch-physikalische Modellierung von Siebklassierprozessen, Chemie Ingenieur Technik 86 (9), 1566, 2014

Greffrath, F.; Gorewoda, J.; Schiemann, M.; Scherer, V.: Influence of chemical composition and physical structure on normal radiant emittance characteristics of ash deposits, FUEL 134, 307-314, 15. Oktober 2014

Schiemann, M.; Haarmann, S.; Vorobiev, N.: Char burning Kinetics from Imaging Pyrometry: Particle Shape Effects, FUEL 134, 53-62, 15. Oktober 2014

Franz J.; Maas, P.; Scherer, V.: Economic evaluation of Pre-Combustion CO2-capture in IGCC power plants by porous ceramic membranes, Applied Energy 130, 532-542, Oktober 2014

Maas, P.; Scherer, V.: Lignite Fired IGCC With Ceramic Membranes for CO2 Separation, 12. International Conference on Greenhouse Gas Technologies (GHGT), 6.-9. Oktober 2014, Austin, TX, USA

Sudbrock, F.; Wirtz, S.; Kruggel-Emden, H.; Scherer, V.: DEM-CFD Investigation of drying Wood Particles in Packed and Agitated Beds, 1st International Workshop on CFD and Biomass Thermochemical Conversion, 30. September 2014, Leipzig, Germany

Kravets, B.; Khan, M.S.; Kruggel-Emden, H.: Development and Application of a Thermal Lattice Boltzmann Scheme, 12th International Conference of Numerical Analysis and Applied Mathematics, 22.-28. September 2014, Rhodes, Greece

Kruggel-Emden, H.; Elskamp, F.: Numerical Investigation of a Continuous Screening Process by the Discrete Element Method, 12th International Conference of Numerical Analysis and Applied Mathematics, 22.-28. September 2014, Rhodes, Greece

Vollmari, K.; Khan, M.S.; Oschmann, T.; Kruggel-Emden, H.: Numerical and Experimental Investigation of the Pressure Drop in Packings of Spherical and Non-Spherical Particles, 12th International Conference of Numerical Analysis and Applied Mathematics, 22.-28. September 2014, Rhodes, Greece

Jasevičius, R.; Baronas, R.; Kačianauskas, R.; Kruggel-Emden, H.: Simulation of the normal elastic interaction of a S. aureus bacterium, 12th International Conference of Numerical Analysis and Applied Mathematics, 22.-28. September 2014, Rhodes, Greece

Becker, A.; Scherer, V.: Time-resolved mass loss behaviour of large single biomass particles under torrefaction conditions, Bioenergy from forest biomass, 16.-17. September 2014, Helsinki, Finland

Krause, B.; Kleinschmidt, R.; Völkl, J.; Wirtz, S.; Scherer, V.: 3D coupled DEM/CFD Simulation of heat and mass transfer in a fixed bed reactor for synthesis of higher alcohols, 23rd International Symposium on Chemical Reaction Engineering (ISCRE 23), 7.-10. September 2014, Bangkok, Thailand

Sudbrock, F.; Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: Convective Drying of Agitated Particle Beds - Experiments and DEM-CFD Simulations, 19th International Drying Symposium IDS 2014, 24.-27. August 2014, Lyon, France

Nafsun, A. I.; Herz, F.; Specht, E.; Scherer, V.;Wirtz, S.; Komossa, H.: The contact heat transfer in rotary drums in dependence on the particle size ratio, Proceeding of the 16th international Heat Transfer Conference (IHTC-16), 10.-16. August 2014, Kyoto, Japan

Kruggel-Emden, H.; Oschmann, T.: Numerical study of rope formation and dispersion of non-spherical particles during pneumatic conveying in a pipe bend, Powder Technology 268, 219-236, 2014

Herz, F.; Nafsun, A. I.; Specht, E.; Scherer, V.: The Contact Heat Transfer in Rotary Kilns and the Effect of Material Properties, 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT 2014.-EDAS), S. 2112-2118, 14.-17. Juli 2014, Orlando, Florida

Wiese, J.; Höhner, D.; Wirtz, S.; Scherer, V.: Numerical Modeling of the Combustion Process in a Pellet Stove, 22nd Eurpoean Biomass Conference and Exhibition, 23.-26. Juni 2014, Hamburg, Germany

Düdder, H.; Kähler, K.; Krause, B.; Mette, K.; Kühl, S.; Behrens, M.; Scherer, V.; Muhler, M.: The role of carbonaceous deposits in the activity and stability of Ni-based catalysts applied in the dry reforming of methane, Catalysis Science & Technology 4, 3317-3328, 2014

Haarmann, S.; Schiemann, M.; Scherer, V.: Experimental investigation on the pyrolysis of pulverized torrefied biomass and coal at high heating rates, 20th Int. Symp. on Analytical and Applied Pyrolysis, 19.-23. Mai 2014, Birmingham, UK

Kačianauskas, R.; Kruggel-Emden, H.; Markauskas, D.; Zdancevicius E.: Critical assessment of visco-elastic damping models used in DEM simulations, 7th World Congress on Particle Technology, 19.-22. Mai 2014, Beijing, China

Elskamp, F.; Kruggel-Emden, H.; Komossa, H.; Scherer V.; Hennig M.; Teipel, U.: A comparative study of phenomenological screening process models based on discrete element simulations, 7th World Congress on Particle Technology, 19.-22. Mai 2014, Beijing, China

Oschmann, T.; Vollmari, K.; Kruggel-Emden, H.; Wirtz, S.: Numerical Investigation of Mixing of Non-Spherical Particles in Fluidized Beds and during Pneumatic Conveying, 7th World Congress on Particle Technology, 19.-22. Mai 2014, Beijing, China

Komossa, H.; Wirtz, S.; Scherer, V.; Herz, F.; Specht, E.: Transversal bed motion in rotating drums using spherical particles: Comparison of experiments with DEM simulations, Powder Technology 264, 96-104, 2014

Schiemann, M.; Geier, M.; Shaddix, C.; Vorobiev, N.; Scherer V.: Determination of char combustion kinetics parameters: Comparison of point detector and imaging-based particle-sizing pyrometry, Review of Scientific Instruments 85, 075114, 2014

Schiemann, M.; Fischer, P.; Scherer, V.; Schmid, G.; Taroata, D.: Combustion of Lithium Particles: Optical Measurement Methodology and Initial Results, Chemical Engineering Technology 37, No.9, 1436-1442, 2014

Komossa, H.; Höhner, D.; Wirtz, S.; Scherer, V.; Specht, E.; Herz, F.: Berechnung der Systemantworten von Drehrohren mit der Diskreten Elemente Methode als Basis für Modellansätze der instationären Prozesssimulation im Kontext der Biomasseaufbereitung, DGMK-Fachbereichstagung: Konversion von Biomassen, 12.-14. May 2014, Rotenburg a. d. Fulda, Germany

Höhner, D.; Wirtz, S.; Scherer, V.; Mühlen, H.-J.; Flahs, S.: Experimentelle und numerische Untersuchungen zur Aufheizung eines bewegten durchströmten Schüttbetts, DGMK-Fachbereichstagung: Konversion von Biomassen, 12.-14. Mai 2014, Rotenburg a. d. Fulda, Germany

Behling, J.; Wiese, J.; Wirtz, S.; Scherer, V.: Entwicklung eines Modellierungsansatzes für Holzpelletfeuerungen basierend auf experimentellen Untersuchungen, DGMK-Fachbereichstagung: Konversion von Biomassen, 12.-14. Mai 2014, Rotenburg a. d. Fulda, Germany

Oschmann, T.; Hold, J.; Kruggel-Emden H.: Numerical investigation of mixing and orientation of non-spherical particles in a model type fluidized bed, Powder Technology 258, 304-323, Mai 2014

Kruggel-Emden H.; Wirtz, S.: Analysis of Residence Time Distributions of Different Solid Biomass Fuels by using Radio Frequency Identification (RFID), Energy Technology 2, 5, 498-505, Mai 2014

Brosch, B.; Wirtz, S.; Scherer, V.: Simulation of municipal solid waste incineration in grate firing systems with a particle based novel Discrete Element Method, VGB Power Tech 1/2 2014, 75-83, 2014

Kruggel-Emden, H.; Elskamp, F.: Modeling of Screening Processes with the Discrete Element Method Involving Non-Spherical Particles, Chemical Engineering & Technology 37 (5), 847-856, 2014

Höhner, D.; Wirtz, S.; Scherer, V.: A study on the influence of particle shape and shape approximation on particle mechanics in a rotating drum using discrete element method, Powder Technology 253, 256-265, Februar 2014

2013

Kellermann, R.; Taroata, D.; Schiemann, M.;Eckert, H.; Fischer, P.; Scherer, V.; Schmid, G.: Reaction Products in the Combustion of the High Energy Density Storage Material Lithium with Carbon Dioxide and Nitrogen, 2013 MRS Fall Meeting & Exhibit, 1.-6. Dezember, 2013, Boston, Massachusetts, USA

Stolten, D.; Scherer, V. (Ed.): Transition to Renewable Energy Systems, Wiley-VCH, Weinheim, 2013

Rickelt, S.; Sudbrock, F.; Wirtz, S.; Scherer, V.: Coupled DEM/CFD Simulation of heat transfer in a generic grate system agitated by bars, Powder Technology 249, 360-372, November 2013

Kiefer, B.; Niederhaus, C.; Balzani, D.; Bobisch, C. A.; Gerharz, E.; Kruggel-Emden, H.; Schwarz, A.; Thielbörger, P.; Weiss, G. N. F.: Anreizsysteme - Eine Möglichkeit zur Verbesserung der universitären Lehre?, Journal Hochschuldidaktik "Teaching Tips. Gute Lehre ist kein Glücksfall" 1-2, 7-10, 2013

Munjiza, A.; Kruggel-Emden, H.; Rougier, E.; Knight, E. E.; Lei, Z.: From Particulates to Science of Discontinua: Generalization of Particle Simulation Methods, Proceedings of the 3. International Conference on Particle-Based Methods - Fundamentals and Applications, 23-34, 18.-20. September 2013, Stuttgart, Germany

Kruggel-Emden, H.; Elskamp, F.: Modeling Real Granular Screening Processes of Non-Spherical Particles, 13th European Symposium on Comminution & Classification (ESCC), 9.-13. September 2013, Brunswick, Germany

Maas, P.; Scherer, V.: Entwicklung einer Brennkammer für Mikrogasturbinen für den Einsatz mit Erdgas und Biogas: Experimentelle Untersuchungen, 26. Deutscher Flammentag, 11.-12. September, 2013, Duisburg, Germany

Arnold, W.; Krüger, B.; Wirtz, S.; Scherer, V.: Numerische Simulation der Verbrennung von Ersatzbrennstoffen in industriellen Feuerungen, 26. Deutscher Flammentag, 11.-12. September, 2013, Duisburg, Germany

Wiese, J.; Höhner, D.; Wirtz, S.; Scherer, V.; Behr, M.; Ley, U.: Modellierung der Transport- und Verbrennungsvorgänge in Holzpelletfeuerungen, 26. Deutscher Flammentag, 11.-12. September, 2013, Duisburg, Germany

Haarmann, S.; Becker, A.; Krusch, S.; Schiemann, M.; Scherer, V.: Experimentelle Untersuchungen zum Verbrennungsverhalten von torrefizierten Holzpellets in einer 0,1 MW zirkulierenden Wirbelschichtfeuerung, 26. Deutscher Flammentag, 11.-12. September, 2013, Duisburg, Germany

Schmidt, J.; Gillmann, P.; Görner, K.; Becker, A.; Wirtz, S.; Scherer, V.: Experimentelle Untersuchungen zur brennstoffspezifischen Charakterisierung von Ersatzbrennstoffen, 26. Deutscher Flammentag, 11.-12. September 2013, Duisburg, Germany

Schiemann, M.; Fischer, P.; Maas, P.; Scherer, V.: Investigation on exothermal reactions of Lithium with gases for energy production, Eighth Mediterranean Combustion Symposium, 8.-13. September, 2013, Izmir, Turkey

Scherer, V.; Maas, P.; Franz, J.: Membrane based CO2-Capture in Coal Fired Integrated Gasification Combined Cycles (IGCC), Inorganic Membrane Summer School, 4.-6. September 2013, Valencia, Spain

Kačianauskas, R.; Kruggel-Emden, H.; Markauskas, D.; Zabulionis, D.; Zdancevicius, E.: Dissipative Contact of Particles - Review and Comparison of Discrete Element Contact Models, 20th International Conference on Computer Methods in Mechanics (CMM), 27.-31. August 2013, Poznan, Poland

Sudbrock, F.; Kruggel-Emden, H.; Wirtz, S.; Scherer V.: DEM-CFD Investigation of drying of differently sized wood particles in a densely packed bed, 6th International Conference on Discrete Element Methods (DEM6), 5.-6. August 2013, Golden, CO, USA

Franz, J.; Maas, P.; Scherer, V.: Economic evaluation of Pre-Combustion CO2-capture in IGCC power plants by polymeric and ceramic membranes, ICAE2013, 1.-4. Juli 2013, Pretoria, South Africa

Herz, F.; Nafsun, A. I.; Specht, E.; Scherer, V.; Stanev, R.: Experimental Analysis of the Contact Heat Transfer in Rotary Kilns, 8th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, 16.-20. Juni, 2013, Lisbon, Portugal

Wirtz, S.: Modellierung der Wärmeübertragung in bewegten Schüttungen (auf Verbrennungsrosten), VDI Fachkonferenz Feuerung und Kessel, 11.-12. Juni 2013, Cologne, Germany

Sudbrock, F.; Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: Convective drying of spherical wood particles in a packed bed - experiments and coupled DEM-CFD simulation, Nordic Drying Conference, 5.-7. Juni, 2013, Copenhagen, Denmark

Haarmann, S.; Schiemann, M.; Scherer, V.: Experimental investigation on the combustion behaviour of torrefied biomass, 21st European Biomass Conference and Exhibition (EU BC&E), 3.-7. Juni, 2013, Copenhagen, Denmark

Wirtz, S.: DEM modelling of biomass packed bed combustion and link with CFD furnace models, 21st European Biomass Conference and Exhibition (EU BC&E), 3.-7. Juni 2013, Copenhagen, Denmark

Becker, A.; Brosch, B.; Wirtz, S.; Scherer, V.: Global torrefaction kinetics of large single biomass particles - Influence of process conditions, The 38th Clearwater clean coal conference, 2.-6. Juni, 2013, Clearwater, USA

Haarmann, S.; Schiemann, M.; Scherer, V.: On the combustion behaviour of pulverized torrefied biomass: Experiments on pyrolysis and char-burn out, The 38th Clearwater clean coal conference, 2.-6. Juni, 2013, Clearwater, USA

Taroata, D.; Schiemann, M.; Kellermann, R.; Fischer, P.; Scherer, V.; Eckert, H.; Schmid, G.: Energy storage and conversion of CO2 to valuable products with electropositive metals, 2nd International Conference on Materials for Energy, EnMat II, 12.-16. Mai, 2013, Karlsruhe, Germany

Taroata, D.; Schiemann, M.; Kellermann, R.; Fischer, P.; Scherer, V.; Eckert, H.; Schmid, G.: Combustion of electropositive metals with carbon dioxide or nitrogen to obtain thermal energy and valuable products, 3. Statuskonferenz zur BMBF-Fördermaßnahme "Technologien für Nachhaltigkeit und Klimaschutz - Chemische Prozesse und stoffliche Nutzung von CO2", 9.-10. April, 2013, Berlin, Germany

Kruggel-Emden, H.; Kačianauskas, R.: Discrete element analysis of experiments on mixing and bulk transport of wood pellets on a forward acting grate in discontinuous operation, Chemical Engineering Science 92, 105-117, 5. April 2013

Schiemann, M.; Wirtz, S.; Scherer, V.; Bärhold, F.: Spray Roasting of Iron Chloride FeCl2: Numerical Modelling of Industrial Scale Reactors, Powder Technology 245, 70-79, 2013

Wirtz, S.; Sudbrock, F.; Brosch, B.; Scherer, V.: Simulation des reagierenden Brennbetts auf Rosten von Müllverbrennungsanlagen, VGB Power Tech, Heft 06/2013, 2013

Greffrath, F.; Wirtz, S.; Scherer, V.; Neuroth, M.: Einfluss der stofflichen Zusammensetzung und der physikalischen Struktur auf die Strahlungsemissionskoeffizienten von Ascheablagerungen, VGP Powertech, Heft 7, 94-101, 2013

Franz, J.; Schiebahn, S.; Zhao, L.; Riensche, E.; Scherer, V.; Stolten, D.: Investigating the Influence of Sweep Gas on CO2/N2 Membranes for Post-Combustion Capture, International Journal of Greenhouse Gas Control Corresponding, Volume 13, 180-190, März, 2013

Höhner, D.; Wirtz, S.; Scherer, V.: Experimental and numerical investigation on the influence of particle shape and shape approximation on hopper discharge using the discrete element method, Powder Technology 235, 614-627, 2013

Kruggel-Emden H.; Wirtz, S.; Scherer, V.: An experimental investigation of mixing of wood pellets on a forward acting grate in discontinuous operation, Powder Technology 223, 261-277, 2013

Waldner, M.H.; Halter, R.; Sigg, A.; Brosch, B.; Gehrmann, H.J.; Keunecke, M.: Energy from Waste - Clean, efficient, renewable: Transitions in combustion efficiency and NO(x) control, Waste Management 33, 2, 317-326, 2013

2012

Kruggel-Emden, H.; Sudbrock, F., Wirtz, S., Scherer, V.: Experimental and numerical investigation of the bulk behavior of wood pellets on a model type grate, Granular Matter 14, 681-693, 2012

Krüger, B.; Mrotzek, A.; Marzi, T.; Wirtz, S.: Separation of Refused Derived Fuels (RDF) in a Fluidised Bed - Simulation of RDF-Particle Properties and Flow Conditions, Fourth International Symposium on Energy from Biomass and Waste, 12.-15. November 2012, Venice, Italy

Höhner, D.; Wirtz, S.; Scherer, V.: Experimental and numerical investigation on the discharge of wood pellets from a hopper with the discrete element method, ASME 2012 International Engineering Congress & Exposition, 9.-15. November 2012, Houston, TX, USA

Bluhm-Drenhaus, T.; Becker, A.; Wirtz, S.; Scherer, V.: A Model for the Devolatilisation of Large Thermoplastic Particles under Co-firing Conditions, FUEL 101, 161-170, 2012

Schiemann, M.; Wirtz, S.; Scherer, V.; Bärhold, F.: Spray Roasting of Iron Chloride FeCl2: Laboratory Scale Experiments and a Model for Numerical Simulation, Powder Technology 228, 301-308, 2012

Behling, J.; Krüger, B.; Danz, T.; Marzi, T.; Wirtz, S.: Simulation of the Transport of RDF Particles in an Air Classifier. Poster, CHOPS 2012 - 7 th International Conference for Conveying and Handling of Particulate Solids, 10.-13. September 2012, Friedrichshafen, Germany

Krüger, B.; Mrotzek, A.; Lauffer, F.; Marzi, T.; Arnhold, W.; Wirtz, S.: New Methods for Characterisation of Refuse Derived Fuels and Waste, International Recycling + Recovery Congress (IRRC), 10.-11. September 2012, Berlin, Germany

Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: Experimental and numerical investigation of the bulk behavior of wood pellets on grate systems, ACHEMA Kongress 2012, 18.-22. Juni 2012, Frankfurt a. M., Germany

Hold, J.; Wirtz, S.; Scherer, V.: Numerical and experimental investigation of the mixing process in a continuously operated bubbling fluidized bed, ACHEMA Kongress 2012, 18.-22. Juni 2012, Frankfurt a. M., Germany

Becker, A.; Scherer, V.; Wirtz, S.; Brosch, B.: A Method to Examine Time-Resolved Mass Loss Behaviour of Large Single Biomass Particles under Torrefaction Conditions, 20th European Biomass Conference and Exhibition, 18.-21. Juni 2012, Milan, Italy

Danz, P.; Wirtz, S.; Behling, J.; Krüger, B.; Becker, A.; Arnold, W.; Marzi, T.; Warnecke, R.; Weghaus, M.: Brennstoffe - Analytik und Beschreibung des Verbrennungsverhaltens, 11. VDI-Fachkonferenz- Feuerung und Kessel- Beläge und Korrosion - in Großfeuerungsanlagen, 11.-12. Juni 2012, Bremen, Germany

Hodapp, M.J.; Behainne, J.J.R.; Mori, M.; Wirtz, S.; Scherer, V.: Euler-Euler-Lagrange Simulation of a Circulating Fluidized Bed Reactor, 21st International Conference on Fluidized Bed Combustion, 3.-6. Juni, 2012, Naples, Italy

Hold, J.; Wirtz, S.; Kruggel-Emden, H.; Scherer, V.: Numerical and experimental investigation of mixing of a solid conveyed into a fluidized bed, 21st Int. Conference on Fluidized Bed Combustion, 3.-6. Juni 2012, Naples, Italy

Höhner, D.; Wirtz, S.; Scherer, V.: A numerical study on the influence of particle shape on hopper discharge within the polyhedral and multi-sphere discrete element method, Powder Technology 226, 16-28, 2012

Krüger, B.; Mrotzek, A.; Wirtz, S.; Marzi, T.: Ersatzbrennstoffe effizient Aufbereiten, P&A-Kompendium 2012/2013, 143, 2013

Becker, A.; Scherer, V.: Einfluss der Torrefizierungsbedingungen auf die zeitliche Massenabnahme von Biomasse-Einzelpartikeln, DGMK-Fachbereichstagung, 19.-21. März 2012, Rotenburg a.d. Fulda, Germany

Scherer, V.; Stolten, D.; Franz, J.; Riensche, E.: CCS-Abscheidetechniken: Stand der Technik und Entwicklungen, Chemie-Ingenieur-Technik 84, 7, 1026-1040, 2012

Scherer, V.; Wirtz, S.: Im Profil: Lehrstuhl für Energieanlagen und Energieprozesstechnik, Gaswärme International Heft 1/2012, 105-111, 2012

Mehrabian, R.; Zahirovic, S.; Scharler, R.; Obernberger, I.; Kleditzsch, S.; Wirtz, S.; Scherer, V.; Lu, H.; Baxter, L.: A CFD model for thermal conversion of thermally thick biomass particles, Fuel Processing Technology 95, 96-108, 2012

Simsek, E.; Sudbrock, F.; Wirtz, S.; Scherer, V.: Influence of particle diameter and material properties on mixing of monodisperse spheres on a grate: Experiments and discrete element simulation, Powder Technology 221, 144-154, 2012

2011

Halter, R.; Waldner, M.; Brosch, B.; Gehrmann H.-J.; Sigg A.: Energy from waste - Clean, Efficient, Renewable, Thirteenth International Waste Management and Landfill Symposium, 3.-7. October 2011, Sardinia, Italy

Monte, C.; Becker, M.; Hollandt, J.; Manara, J.; Arduini-Schuster, M.; Kabelac, S.; Conrad, R.; Greffrath, F.; Scherer, V.; Kulenovic, R.; Linder, M.; Steinbeck, A.; Pfeil, R.: Intercomparison "Emissivity of thermal paints" in the temperature range from 100 °C to 800 °C, 19th European Conference on Thermophysical Properties, 28. August - 1. September 2011, Thessaloniki, Greece

Kruggel-Emden, H.; Scherer, V.: Heat and Mass Flow Control in an Interconnected Multiphase CFD Model for Chemical Looping Combustion, Chemical Engineering & Technology 34, 8, 1259-1270, 2011

Stolten, D.; Scherer, V.: Efficient Carbon Capture for Coal Power Plants, Wiley-VCH, Weinheim, ISBN-13: 978-3-527-33002-7, 1. Auflage, 2011

Wirtz, S.; Scherer, V.: Employing the Discrete Element Method (DEM) for the simulation of reacting flows of lumpy solid particles, invited lecture, 11th International Conference on energy for a clean environment, 5.-8. Juli 2011, Lisbon, Portugal

Hold, J.; Wirtz, S.; Scherer, V.: Numerical and experimental investigation of mixing in a continuously operated fluidized bed, 2nd International Conference on Particle-based Methods Fundamentals and Application, 26.-28. Oktober 2011, Barcelona, Spain

Krüger, B.; Schmidt, J.; Wirtz, S.: Aerodynamische Charakterisierung von Ersatzbrennstoffen, 4. Nordhäuser Sekundärrohstoffworkshop, 20.-21. Oktober 2011, Nordhausen, Germany

Wirtz, S.; Brosch, B.; Scherer, V.: Detaillierte Rostmodellierung mittels Diskreter Elemente Methode (DEM), 10. VDI Fachkonferenz, Feuerung und Kessel-Beläge und Korrosion in Großfeuerungsanlagen, 7.-8. Juni 2011, Kassel, Germany

Kruggel-Emden, H.; Stepanek, F.; Munjiza, A.: A study on the role of reaction modeling in multi-phase CFD-based simulations of chemical looping combustion, Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles 66, 2, 313-331, 2011

Kruggel-Emden, H.; Stepanek, F.; Munjiza, A.: A comparative study of reaction models for chemical looping combustion, Chemical Engineering Research and Design 89, 12, 2714-2727, 2011

Hodapp, M.J.; Behainne, J.J.R.; Mori, M.; Wirtz, S.; Scherer, V.: Three-Phase Modeling and Simulation of a CFBC Riser, 25. Deutscher Flammentag, 14.-15. September 2011, Karlsruhe, Germany

Becker, A.; Scherer, V.: Torrefaction fester Biomasse - Einsatz in der Krafwerkstechnik und Stahlindustrie, 25. Deutscher Flammentag, 14.-15. September 2011, Karlsruhe, Germany

Brosch, B.; Wirtz, S.; Scherer, V.; Waldner, M.: Gekoppelte DEM/CFD Simulation einer Hausmüllverbrennungsanlage, 25. Deutscher Flammentag, 14.-15. September 2011, Karlsruhe, Germany

Bluhm-Drenhaus, T.; Wirtz, S.; Scherer, V.; Perumalsamy, S; Oeljeklaus, G.; Goerner, K.; Aslan, Z.; Schäfer, S.: Modellierung der Flugstromverbrennung von Ersatzbrennstoffen für Calcinatoren der Zementindustrie, 25. Deutscher Flammentag, 14.-15. September 2011, Karlsruhe, Germany

Kruggel-Emden, H.; Wirtz, S.; Scherer, V.: CFD-model of a fluidized bed chemical looping system: Design of a heat and mass flow control, 2nd ICEPE - Efficient Carbon Capture for Coal Power Plants, 20.-22. Juni 2011, Frankfurt a. M., Germany

Scherer, V.; Franz, J.: CO2 Separation via Pre-Combustion Utilizing Membranes in Coal Power Plants, in: Efficient Carbon Capture for Coal Power Plants, Hrsg.: Stolten, D., Scherer, V., Wiley-VCH, Weinheim, ISBN-13: 978-3-527-33002-7, 1. Auflage, 2011, 431-474

Wakamatsu, H.; Mine, S.; Schiemann, M.; Scherer, V.: Study on char burning rate for single particle combustion with in-situ measurement under oxy-fuel condition, The 36th International Technical Conference on Clean Coal & Fuel Systems, 5.-9. Juni 2011, Clearwater, USA

Schiemann, M.; Scherer, V.; Wirtz, S.: Optical measurement of temperature, particle size and particle shape of burning biomass particles, The 36th International Technical Conference on Clean Coal & Fuel Systems, 5.-9. Juni 2011, Clearwater, USA

Bluhm-Drenhaus, T.; Wirtz, S.; Scherer, V.; Perumalsamy, S.; Oeljeklaus, G.; Görner, K.; Aslan, Z.; Schäfer, S.; Hoenig, V.: CFD simulation of the co-incineration of solid recovered fuels in the precalciner, Cement International 9, 03/2011, 54-63, 2011

Greffrath, F.; Schiemann, M.; Scherer, V.;Gwosdz, A.: Spectral Emittance Characteristics of Powdery and Molten Coal Ashes, World of Coal Ash Conference WOCA 2011, 9.-12. Mai 2011, Denver, CO, USA

Krüger, B.; Mrotzek, A.; Wirtz, S.; Di Matteo, L.; Marotz, G.: Aufbereitung von Ersatzbrennstoffen mit Wirbelschichten, PROCESSNET - Jahrestreffen des Fachausschusses Zerkleinern und Klassieren, 9.-10. Mai 2011, Augsburg, Germany

Höhner, D.; Wirtz, S.; Kruggel-Emden, H.; Scherer, V.: Comparison of the multi-sphere and polyhedral approach to simulate non-spherical particles within the Discrete Element Method: Influence on temporal force evolution for multiple contacts, Powder Technology 208, 3, 643-656, 2011

Sudbrock, F.; Simsek, E.; Rickelt, S.; Wirtz, S.; Scherer, V.: Discrete element analysis of experiments on mixing and stoking of monodisperse spheres on a grate, Powder Technology 208, 1, 111-120, 2011

Greffrath, F.; Scherer, V.: Influence of particle size and chemical composition of coal ashes on spectral radiant emittance, 9th European Conference on Industrial Furnaces and Boilers, 26.-29. April 2011, Estoril, Portugal

Brosch, B.; Wirtz, S.; Scherer, V.: A particle based model for the combustion of municipal waste in grate firing systems, 9th European Conference on Industrial Furnaces and Boilers, 26.-29. April 2011, Estoril, Portugal

Leicher, J.; Giese, A.; Görner, K.; Scherer, V.; Schulzke, T.: A Flexible Burner System for Use of Low Calorific Fuel Gases in Micro Gas Turbines, 9th European Conference on Industrial Furnaces and Boilers, 26.-29. April 2011, Estoril, Portugal

2010

Krüger, B.; Wirtz, S.; Marzi, T.: Modellierung der pneumatischen Fördereigenschaften von Ersatzbrennstoffen, Fraunhofer UMSICHT - UMSICHT zur Sache, 10. Juni 2010, Oberhausen, Germany

Kruggel-Emden, H.; Rickelt, S.; Stepanek, F.; Munjiza, A.: Development and testing of an interconnected multiphase CFD-model for chemical looping combustion, Chemical Engineering Science 65, 16, 4732-4745, August 2010

Kruggel-Emden, H.; Wirtz, S.; Scherer, V.; Munjiza, A.: Modelling of Reacting Discrete Particles in Continuous Fluid Flow: An Energy Technology Perspective, The 5th International Conference on Discrete Element Methods, 25.-26. August 2010, London, UK

Bluhm-Drenhaus, T.; Perumalsamy, S.; Wirtz, S.; Scherer, V.: CFD Simulation of the Co-Combustion of Coal and Solid Recovered Fuels in the Cement Production Process, 8th European Conference on Coal Research and its Application (ECCRIA 8), 6.-8. September 2010, Leeds, UK

Franz, J.; Scherer, V.: Impact of Ceramic Membranes for CO2 seperation on IGCC power plant performance, GHGT10, 19.-23. September 2010, Amsterdam, Netherlands

Shimogori, M.; Greffrath, F.; Scherer, V.: Spectral emissivities of Ni and Fe-based boiler tube materials with varying chromium contents at high temperature oxidizing atmospheres, International Pittsburgh Coal Conference, 11.-14. Oktober 2010, Istanbul, Turkey

Danz, P.; Marzi, T.; Mrotzek, A.; Wirtz, S.: Fuel Characterisation and RDF Technology. A Project of the RDF Competence Cluster of North-Rhine Westphalia, Germany, International Conference on Energy from Biomass and Waste, 26.-27. Januar 2010, London, UK

Marzi, T.; Wirtz, S.: Ersatzbrennstoff-Analyse Ersatzbrennstoff-Analyse der Verbrennungseigenschaften, III. EBS-Analytik Workshop, 11. März 2010, Dresden, Germany

Giese, A.; Leicher, J.; Schulzke, T.; Scherer, V.: Entwicklung eines flexiblen Feuerungssystems zur Verbrennung von Schwachgasen in Mikrogasturbinen-Brennkammern, 42. Kraftwerkstechnisches Kolloquium, 12.-13. Oktober 2010, Dresden, Germany

Sturm, M.; Wirtz, S.; Scherer, V.; Denecke, J.: Coupled DEM–CFD Simulation of Pneumatically Conveyed Granular Media, Chemical Engineering & Technology 33, 7, 1184-1192, 2010

Perumalsamy, S.; Schroer, K.; Yilmaz, H.; Oeljeklaus, G.; Görner, K.; Klasen, T.;Bluhm–Drenhaus, T.; Scherer, V.: Characterization of Inhomogeneous Non–Spherical Alternative Fuel Particles for the Cement Manufacturing Process, 7th International Conference on Multiphase Flow (ICMF 2010), 30. Mai – 4. Juni 2010, Tampa, USA

Schiemann, M.; Wirtz, S.; Scherer, V.: Gas phase alkali release from solid fuels determined with a low–cost fiber spectrometer, Clearwater Coal Conference 6.–10. Juni 2010, Clearwater, USA

Schiemann, M.; Wirtz, S.; Scherer, V.: Optical measurement of pulverized coal combustion in a laminar flow reactor: ignition, particle temperature, and alkali release, 10th International Conference on combustion and energy utilisation, 4.-8. Mai 2010, Mugla, Turkey

Höhner, D.; Scherer, V.; Grönner, J.: Technisch-wirtschaftlicher Vergleich des Seetransports von CNG mit konventionellen Möglichkeiten des Seetransports von Erdgas, DVGW Energie|Wasser-Praxis 02/2010, 48-53, 2010

Bluhm-Drenhaus, T.; Simsek, E.; Wirtz, S.; Scherer, V.: A coupled fluid dynamic-discrete element simulation of heat and mass transfer in a lime shaft kiln, Chemical Engineering Science 65, 9, 2821-2834, 2010

Franz, J.; Scherer, V.: An Evaluation of CO2 and H2 selective polymeric membranes for CO2 separation in IGCC processes, Journal of Membrane Sciences 359, 1-2, 173-183, 2010

Giese, A.; Görner, K.; Scherer, V.; Schulzke, T.: Flexible burner system for use of low calorific fuels in micro gas turbnies, 8th International Symposium on High Temperature Air Combustion and Gasification, 5.-7. Juli 2010, Poznan, Poland

Sudbrock, F.; Simsek, E.; Wirtz, S.; Scherer,V.: An experimental analysis of mixing and stoking of monodisperse spheres on a grate, Powder Technology 198, 1, 29-37, 2010


Ausgewählte Publikationen vor 2010
2009

Simsek, E.; Brosch, B.; Wirtz, S.; Scherer, V.; Krüll, F.: Numerical Simulation of Grate Firing Systems using a Coupled CFD / Discrete Element Method (DEM), Powder Technology 193, 266–273, 2009

Kruggel–Emden, H.; Rickelt, S.; Wirtz, S.; Scherer, V.: A Numerical Study on the Sensitivity of the Discrete Element Method (DEM) for Hopper Discharge, Journal of Pressure Vessel Technology 131, 3, 031211, April 2009

2008

Kruggel–Emden, H.; Rickelt, S.; Wirtz, S.; Scherer, V.: A study on the validity of the multi–sphere Discrete Element Method, Powder Technology 188, 2, 153–165, 2008

Kruggel–Emden, H.; Wirtz, S.; Scherer, V.: A study on tangential force laws applicable to the discrete element method (DEM) for materials with viscoelastic or plastic behavior, Chemical Engineering Science 63, 6, 1523–1541, 2008

Kruggel–Emden, H.; Sturm, M.; Wirtz, S.; Scherer, V.: Selection of an appropriate time integration scheme for the Discrete Element Method (DEM), Computers and Chemical Engineering 32, 10, 2263–2279, 2008

Simsek, E.; Wirtz, S.; Scherer, V.; Kruggel–Emden, H.; Grochowski, R.; Walzel, P.: An Experimental and Numerical Study of Transversal Dispersion of Granular Material on a Vibrating Conveyor, Particulate Science and Technology 26, 2, 177–196, 2008

Rickelt, S.; Wirtz, S.; Scherer, V., Kruggel–Emden: Utilization of a radial temperature model for heat conduction within spherical particles to model granular assemblies, Chemical Engineering and Technology 31, 11, 1660–1667, 2008

2007

Kruggel–Emden, H.; Simsek, E. Rickelt, S.; Wirtz,S.; Scherer, V.: Review and extension of normal force models for the Discrete Element Method, Powder Technology 171, 3, 157–173, 2007

Beck, M.; Wirtz, S.; Scherer, V.; Bärhold, F.: Numerical Calculations of Spray Roasting Reactors of the Steel Industry with Special Emphasis on Fe2O3–Particle Formation, Chemical Engineering and Technology 30, 10, 1347–1354, 2007

Roth, K.; Wirtz, S.; Scherer, V.; Nastoll, W.: Investigation of soot formation during the partial oxidation of diesel fuel, Chemical Engineering and Technology 30, 6, 782–789, 2007