RUB » Lehrstuhl

Publications by staff (since 2000)

2018

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, accepted for publication
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, accepted,Fuel, 2018
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, in press, 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, in press, 2017
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, Accepted for publications: Applied Energy
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, Accepted for publication, 2017
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, doi:10.1016/j.fuel.2017.06.129
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., accepted for publication, 2017
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, De Gruyter, accepted for publication, 2017
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, accepted for publication, 2017
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, accepted for publication, 2017
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 DOI: 10.1016/j.fuel.2016.11.049
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, DOI: 10.1016/j.fuel.2016.11.011
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, Fuel Process. Technol. 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
Cerciello, F.; Cortese, L.; Heuer, S.; Scherer, V.; Schiemann, M.; Senneca, O. Effect of CO2 on chars produced from coal and biomass at high heating rates, 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
P. Danz; 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

2009

Wiese, J.; Führer, K.; Mathias, B. Roststabschäden am Walzenrost eines MVA-Kessels mit Gleichstromfeuerung -Ursachenfindung und Lösungsansatz-, VGB PowerTech 89/2009, 79-83, November 2009
Schiemann, M.; Scherer,V.; Wirtz, S. Optical Coal Particle Temperature Measurement under Oxy-Fuel Conditions: Measurement Methodology and Initial Results, Chemical Engineering & Technology 32, 12, 2000-2004, 2009
Simsek, E.; Sudbrock, F.; Wirtz, S.; Scherer, V. Untersuchung von Schürung und Mischung auf Rostsystemen von Müll– und Biomasseanlagen, VGB Powertech 89/2009, 114-120, September 2009
Scherer, V.; Franz, J. Pre–Combustion Capture: General Concept, Evaluation of Membranes (Polymeric), 10. Jülicher Werkstoffsymposium, 15.-16. Juni 2009, Jülich, Germany
Sturm, M.; Wirtz, S.; Scherer, V.; Denecke, J. Coupled Discrete Element (DEM) – Continuous Fluid (CFD) Method for the Application of Pneumatic Conveyed Granular Media, 2009 ASME Pressure Vessels and Piping Division Conference, 26.-30- Juli 2009, Prague, Czech
Scherer, V.; Schäfer, S. Mathematical Modelling of Calciners, ECRA Seminar "Impacts of Secondary Fuel Combustion in the Calciner", 24.-25. Juni 2009, Mannersdorf/Wien, Austria
Brosch, B.; Wirtz, S.; Scherer, V.; Krüll, F. The Discrete Element Method: An Enhanced Approach to Simulate Grate Firing Systems, Achema Kongress, 11.-15. Mai 2009, Frankfurt a. M., Germany
Cierniak, S.; Grönner, J.; Höhner, D. Environmental Aspects in Design and Operation of Long–Distance Gas Transmission Systems, World Gas Conference 2009, 6.-9. Oktober 2009, Buenos Aires, Argentina
Kruggel–Emden, H.; Wirtz, S.; Scherer, V. Applicable Contact Force Models for the Discrete Element Method: The Single Particle Perspective, Journal of Pressure Vessel Technology 131, 2, 024001, April 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
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
Rickelt, S.; Wirtz, S.; Scherer, V.; Kruggel–Emden, H. Simulation of Heat Transfer in Moving Granular Material by the Discrete Element Method with Special Emphasis on Inner Particle Heat Transfer, 2009 ASME Summer Heat Transfer Conference, 19.-23. Juli 2009, San Francisco, CA, USA
Bluhm–Drenhaus, T.; Schroer, K.; Wirtz, S.; Scherer, V.; Goerner, K. Charakterisierung der inhomogenen Eigenschaften von Ersatzbrennstoffen für den Zementherstellungsprozess, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Brosch, B.; Simsek, E.; Wirtz, S. Scherer, V. Numerische Beschreibung von reaktiven Schüttungen mittels einer Euler–/Lagrangemethode am Beispiel einer Unterschubfeuerung, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Greffrath, F.; Bohnes, S.; Scherer, V.; Wirtz, S. Untersuchung der spektralen Emissionskoeffizienten und der Temperaturleitfähigkeit von Aschen und Ablagerungen aus Kohlefeuerungen, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Kremer, H. Näherungsverfahren zur Berechnung komplexer Strahlmischungs– und Verbrennungssysteme, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Schroer, K.; Oeljeklaus, G.; Görner, K.; Kretschmann, M.; Wirtz, S.; Scherer, V. Vergleichende Untersuchungen zum Dispositionsverhalten von Steinkohlenaschen in modernen Verbrennungsanlagen, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Al–Halbouni, A.; Giese, A.; Rahms, H.; Görner, K.; I. Schmitz, I.; Scherer, V.; Schulzke, T. Flexibles Feuerungssystem zur Verbrennung von Schwachgasen in Mikrogasturbinen–Brennkammern, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Schmitz, I.; Scherer, V. Entwicklung eines Brenner–/ Brennkammersystems für eine mit Heizöl EL betriebene Mikrogasturbine, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Simsek, E.; Bluhm–Drenhaus, T.; Wirtz, S.; Scherer, V.; Schulz, D. Dreidimensionale Simulation des Partikeltransports, der Wärmeübertragung und der chemischen Reaktion in Kalkschachtöfen mit einem gekoppelten DEM–CFD–Code, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Kretschmann, M.; Becker A.; Vogt, C.; Wirtz, S.; Scherer, V. Experimentelle Untersuchung des zeitlichen Verbrennungsverhalten von Brennstoffpartikeln aus Biomasse und Abfall, 24. Deutscher Flammentag, 16.-17. September 2009, Bochum, Germany
Bohnes, S.; Scherer, V., Wirtz, S. Methodik zur experimentellen Untersuchung der Strahlungs– und Wärmeleitungseigenschaften von Aschen und Ablagerungen aus Kraftwerkskesseln, VGB PowerTech 4/2009 89, 4, 71-81, 2009
Schmitz, I.; Scherer V. Development of a micro gas turbine combustion system for fuel oil: CFD–lay–out and combustion tests ASME Turbo Expo 2009: Power for Land, Sea and Air, GT2009–59405, 127-135, 8.-12. Juni 2009, Orlando, FL, USA

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
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
Scherer, V.; Wirtz, S.; Simsek, E. Untersuchung von Schürung und Mischung auf Rostsystemen, VGB–Konferenz Thermische Abfallverwertung, 17.–18. Juni 2008, Stuttgart, Germany
Le Clercq, P; Schlieper, M.; Noll, B.; Aigner, M. Liquid Fuel Flameless Combustion RANS Simulation, Proceedings of ASME Turbo Expo 2008: Power for Land, Sea and Air GT2008, 09.–13. Juni 2008, Berlin, Germany
Simsek, E.; Brosch, B.; Wirtz S.; Scherer, V.; Krüll, F. Numerical Simulation of Solid Fuel Conversion on a Forward Acting Grate with a Coupled CFD / Discrete Element Method (DEM), INFUB–8th European Conference on Industrial Burners and Furnaces, 25.–28. März 2008, Vilamoura, Portugal
Löhr, S.; Scherer, V.; Wirtz, S.; Twiehaus, V. Pyrolysis and Volatile Combustion of Pulverized Coal at low Oxygen Concentrations, 33. International Technical Conference on Coal Utilization and Fuel Systems, 01.–05. Juni 2008, Clearwater, USA
Brosch, B.; Wirtz, S.; Scherer, V. Simulation der Brennstoffumwandlung in bewegten Schüttungen, DGMK-Fachbereichstagung Energetische Nutzung von Biomassen, 14.–16. April 2008, Velen, Germany
Kretschmann, M.; Wirtz, S.; Scherer, V. Zündung von Holzpartikeln bei hohen Aufheizraten, DGMK-Fachbereichstagung Energetische Nutzung von Biomassen, 14.–16. April 2008, Velen, Germany
Leicher, J.; Wirtz, S.; Scherer, V. Evaluation of an entropy–based combustion model using stochastic reactors, Chemical Engineering and Technology 31, 7, 964–970, 2008
Rickelt, S.; Wirtz, S.; Scherer, V. A New Approach To Simulate Transient Heat Transfer Within The Discrete Element Method, 2008 ASME Pressure Vessels&Piping Conference, 27.–31. Juli 2008, Chicago, USA
Kruggel–Emden, H.; Rickelt, S.; Wirtz, S.; Scherer, V. A Numerical Study on the Sensitivity of the Discrete Element Method: The Multi Particle Perspective, 2008 ASME Pressure Vessels&Piping Conference, 27.–31. Juli 2008, Chicago, USA
Kruggel–Emden, H.; Wirtz, S.; Scherer, V. Selection of Optimal Models for the Discrete Element Method: The Single Particle Perspective, 2008 ASME Pressure Vessels&Piping Conference, 27.–31. Juli 2008, Chicago, USA
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
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
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
Wirtz, S. Numerische Simulation bewegter reagierender Feststoffschüttungen, CFD - Anwendung in der Energie- und Umwelttechnik - Haus der Technik, 28.-29. February 2008, Essen, Germany

2007

Scherer, V.; Wirtz, S. Lehrstuhl für Energieanlagen und Energieprozesstechnik, Gaswärme International 56, 8, 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
Kruggel–Emden, H.; Wirtz, S.; Scherer, V. An analytical solution of different configurations of the linear viscoelastic normal and frictional–elastic tangential contact model, Chemical Engineering Science 62, 23, 6914–6926, 2007
Hillers, M.; Görner, K.; Bluhm, T.; Severin, T. Wirtz, S.; Scherer, V. Simulation and optimization of calciners, Cement International, 3/2007, 48–57, 2007
Al–Halbouni, A.; Giese, A.; Rahms, H.; Görner, K.; Schmitz, I.; Scherer, V.; Schulzke, T. Entwicklung flexibler Feuerungssysteme zur Verbrennung von Schwachgasen in Mikrogasturbinen–Brennkammern, 23. Deutscher Flammentag, 12.–13. September 2007, Berlin, Germany
Löhr, S.; Kretschmann, M.; Wirtz, S.; Scherer, V. Pyrolyse und Flüchtigenabbrand von Kraftwerkskohlen bei niedrigen Sauerstoff–konzentrationen, 23. Deutscher Flammentag, 12.–13. September 2007, Berlin, Germany
Roth, K.; Scherer, V.; Wirtz, S.; Nastoll, W. Untersuchung der Rußbildung bei der partiellen Oxidation von Diesel, 23. Deutscher Flammentag, 12.–13. September 2007, Berlin, Germany
Simsek, E.; Brosch, B.; Wirtz, S.; Scherer, V.; Krüll, F. Numerische Simulation von Müllrostfeuerungen mittels Diskreter Elemente Methode (DEM), 23. Deutscher Flammentag, 12.–13. September 2007, Berlin, Germany
Simsek, E.; Brosch, B.; Wirtz, S.; Scherer, V.; Krüll, F. Numerical simulation of heat transfer and chemical reaction on grates using a coupled CFD / Discrete Element Method, DEM07 Conference, 27.–29. August 2007, Brisbane, Australia
Kruggel–Emden, H.; Simsek, E.; Wirtz, S.; Scherer, V. A Comparison and Validation of Tangential Force Models for the Use within Discrete Element Simulations, DEM07 Conference, 27.–29. August 2007, Brisbane, Australia
Beck, M.; Wirtz, S.; Scherer, V. Experimental and numerical studies of FeO3–particle formation processes in a flat flame burner, Chemical Engineering and Technology 30, 6, 790–796, 2007
Löhr, S.; Kretschmann, M.; Wirtz, S.; Scherer, V. Pyrolysis and volatile combustion of pulverized coal at low oxygen concentrations, 9th Conference on Energy for a Clean Environment, 02.–04. Juli 2007, Povoa de Varzim, Portugal
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
Schmitz, I.; Scherer, V.; Wirtz, S.; Carroni, R. Development of a Fuel–Air Premixer for a Retrofitable Catalytic Combustion System, ASME Paper GT2007–27326, ASME Turbo Expo 2007: Power of Land, Sea and Air, 14.–17. Mai 2007, Montreal, Canada
Roth, K.; Wirtz, S.; Scherer, V.; Nastoll, W. Experimental and mathematical study of soot formation during the partial oxidation of diesel fuel, 3. European combustion meeting ECM, 11.–13. April 2007, Kreta, Greece
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
Kruggel–Emden, H.; Simsek, E.; Wirtz, S.; Scherer, V. A Comparative Numerical Study of Particle Mixing on Different Grate Designs through the Discrete Element Method, Journal of Pressure Vessel Technology 129, 4, 593–600, 2007

2006

Bieber, T.; Dahlbeck, R.; Dierselhuis, M.; Wirtz, S.; Narin, O. Multifunktionales Mikroreaktionssystem zur Produktion, Chemie Ingenieur Technik 78, 9, 1204, September 2006
Leicher, J.; Wirtz, S.; Scherer, V. Entropy transport: an efficient approach to combustion modeling, 31. International Symposium on Combustion, 6.–11. August 2006, Heidelberg, Germany
Roth, K.; Wirtz, S.; Scherer, V.; Nastoll, W. Soot formation from diesel fuel under partial oxidation conditions: experiments and modeling, 31. International Symposium on Combustion, 6.–11. August 2006, Heidelberg, Germany
Kruggel–Emden, H.; Wirtz, S.; Simsek, E.; Scherer, V. Modeling of granular flow and combined heat transfer in hoppers by the discrete element method (DEM), Journal of Pressure Vessel Technology 128, 3, 439–444, August 2006
Kruggel–Emden, H.; Simsek, E.; Wirtz, S.; Scherer V. A Numerical Study of Particle Flow and Mixing on Conveying Equipment in Two and Three Dimensions by the Discrete Element Method (DEM), 2006 ASME Pressure Vessels&Piping/ICPVT–11 Conference, 10.-13. September 2006, Vancouver, BC, Canada
Kruggel–Emden, H.; Simsek, E.; Wirtz, S.; Scherer, V. A new Approach for Modeling the Normal Contact within Granular Assemblies through the Discrete Element Method, The Fifth World Congress on Particle Technology, 23.-27. April 2006, Orlando, FL, USA
Beck, M.; Wirtz, S.; Scherer, V. Experimental and Numerical Analysis of Fe2O3–Particle Formation in Spray Roasting Reactors, The Fifth World Congress on Particle Technology, 23.-27. April 2006, Orlando, FL, USA
Roth, K.; Wirtz, S.; Scherer, V.; Nastoll, W. Partial oxidation of diesel fuel : examination of soot formation, Seventh European Conference on Industrial Furnaces and Boilers INFUB, 18.-21. April 2006, Porto, Portugal
Severin, T.; Wirtz, S.; Scherer, V. Simulation of pulverised coal fired boilers with a simplified cellnet model, Seventh European Conference on Industrial Furnaces and Boilers INFUB, 18.-21. April 2006, Porto, Portugal

2005

Hillers, M.; Severin, T.; Goerner, K.; Scherer, V. Process optimization for a pre calciner facility of the cement industry, VDI Berichte 1888, 553–558, 2005
Severin, T.; Wirtz, S.; Scherer, V.; Hillers, M.; Goerner, K. Computational fluid dynamics (CFD) simulation of the reactive two–phase flow in a pre–calciner facility of the cement industry, Chemie–Ingenieur–Technik, 77, 8, 1042, 2005
Roth, K.; Scherer, V.; Behnke, K. Enhancing the dynamic performance of electricity production in steam power plants by the integration of transient waste heat sources into the feed–water pre–heating system, International Journal of Energy Technology and Policy 3, 1/2, 50–65, 2005
Kretschmann, M.; Barczus, C.; Scherer, V. Combustion Tests on a Blend of Liquid Refinery Residues and Coal: CFBC Operation Behaviour and Emission Characteristics with Special Emphasis on the Intermediate Species CxHy, HCN and NH3, 18. International Conference on Fluidized Bed Combustion, 22.–25. Mai 2005, Toronto, Ontario, Canada
Löhr, S.; Barczus, C.; Scherer, V.; Kluger, F.; Seeber, J. Pilot Plant Combustion Tests of Low–Volatile and High–Sulphur Coal for the 55 MWel CFBC Cao Ngan Power Plant, Vietnam, 18. International Conference on Fluidized Bed Combustion, 22.–25. Mai 2005, Toronto, Ontario, Canada
Bohnes, S.; Scherer, V.; Linka, S.; Neuroth, M.; Brüggemann, H. Spectral Emissivity Measurements of Single Mineral Phases and Ash Deposits, ASME Heat Transfer Conference, 17.–22. Juli 2005, San Francisco, CA, USA
Beck, M.; Scherer, V.; Wirtz, S. Experimental Setup to examine Fe2O3–Particle Formation in Spray Roasting Reactors, Chemical Engineering and Technology, 28, 6, 659–663, Juni 2005
Leicher, J.; Wirtz, S.; Scherer, V. Mathematical Modelling of the Flameless Oxidation Combustion Mode Using a Reaction Progress Variable Approach, ECCOMAS Thematic Conference on Computational Combustion, 21.–24. Juni 2005, Lisbon, Portugal
Kruggel–Emden, H.; Wirtz, S.; Simsek, E.; Scherer, V. Discrete Element Simulation (DEM) for coupled description of material and energy flow within moving granular media, ASME Pressure Vessels & Piping Conference, 17.–21. Juli 2005, Denver, CO, USA
Beck, M.; Wirtz, S.; Scherer, V. Analyse der FeCl2 – Abröstung in Sprühröstreaktoren, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Kretschmann, M.; Löhr, S.; Scherer, V.; Barczus, C.; Seeber, J.; Kluger, F. Ermittlung von Betriebseigenschaften und Schadstoffemissionen einer Zirkulierenden Wirbelschicht bei der Feuerung von niederflüchtigen Kohlen, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Kruggel–Emden, H.; Wirtz, S.; Simsek, E.; Scherer, V. Simultane Beschreibung von Material– und Energietransport in bewegten Schüttungen mittels Diskreter Elemente Simulationen, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Narin, O.; Wirtz, S.; Scherer, V.; Gorval, V. Numerische Simulation der Ofenbox eines Reformers zur Wasserstofferzeugung, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Giese, A.; Al–Halbouni; A.; Flamme, M.; Görner, K.; Rosendahl, B.; Scherer, V. Flexible Feuerungssysteme für Mikrogasturbinen, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Schmitz, I.; Paul, T.; Wirtz, S.; Scherer, V.; Carroni, R. Entwicklung eines Vormischers für einen neuartigen Gasturbinenbrenner, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Hillers, M.; Görner, K.; Severin, T.; Scherer, V. Prozessoptimierung einer Vorcalcinieranlage der Zementindustrie, 22. Deutscher Flammentag, 21.–22. September 2005, Brunswick, Germany
Schmitz, I.; Paul, T.; Scherer, V.; Wirtz, S.; Carroni, R. Lay–out of the Post Catalytic Section of a Novel Hybrid Catalytic Burner, 6. International Workshop on Catalytic Combustion, 11.–14. September 2005, Ischia, Italy
Bohnes, S.; Van der Donk, G.J.W.; Meulenberg, W.A.; Scherer, V.; Stöver, D. Membrane Applications in Fossil Power Plants, Conference on Poroes Ceramic Materials, 20.–21. Oktober 2005, Brugge, Belgium
Hillers, M.; Görner, K.; Severin, T.; Scherer, V. CFD–Simulation des Strahlungs– und Turbulenzverhaltens einer hochbelasteten reaktive Zweiphasenströmung in einem großindustriellen Prozess, GVC/Dechema–Jahrestagung 2005, 06.–08. September 2005, Wiesbaden, Germany
Beck, M.; Wirtz, S.; Scherer, V. Untersuchungen zur Abröstung von FeCl2, GVC/Dechema–Jahrestagung 2005, 06.–08. September 2005, Wiesbaden, Germany
Severin, T.; Wirtz, S.; Scherer, V. Modellierung der Kohleverbrennung für die CFD–Simulation von technischen Feuerungen, GVC/Dechema–Jahrestagung 2005, 06.–08. September 2005, Wiesbaden, Germany
Scherer, V.; Linka, S.; Wirtz, S. Spectral Radiation Chraracteristics of Coal Ashes and Slags, Clean Air International Journal of Energy for a Clean Environment 6, 3, 329–341, 2005
Löhr, S.; Kretschmann, M.; Wirtz, S.; Scherer, V. NOx–Reduction for Pulverized Coal Combustion by Flameless Oxidation, HiTACG–Konferenz, 17.–19. Oktober 2005, Essen, Germany
Leicher, J.; Wirtz, S.; Scherer, V. Simulation of Flameless Oxidation Using a Reaction Progress Variable Approach, HiTACG–Konferenz, 17.–19. Oktober 2005, Essen, Germany

2004

Roth, K.; Scherer, V.; Pockrandt, T.; Eck, M. Combination of Solar Heat and Fossil Steam Power plants: Process Dynamics, 5th ISES Europe Solar Conference, 20.-23. Juni 2004, Freiburg, Germany
Scherer, V.; Roth, K.; Eck, M. Process Dynamics of Fossil Steam Power Plants Induced by the Intergration of transient Solar Heat, International Conference on New and Renewable Energy Technologies for Sustainable Development, 2004, Evora, Portugal
Ivanov, I.; Wirtz, S.; Mühlen, H.–J.; Mayer, M. Discrete Element Simulationen zur simultanen Beschreibung von Material– und Energietransport in bewegten Schüttungen, DGMK–Tagung Energetische Nutzung von Biomassen „Velen VI“, 19.–21. April 2004, Velen, Germany
Al–Halbouni, A.; Giese, A.; Flamme, M.; Michalski, B.; Scherer, V.; Wünning, J.G. New Burner Systems with high Fuel Flexibilty for Gas Turbines, International Gas Reseaech Conference, 01.–04. November 2004, Vancouver, Canada
Burgi, M.; Büscher, T.; Wagner, H.–J.; Scherer, V. Energie unter Stress – erhöhte Anforderungen an die Leistungsdynamik, 1. Bochumer Energietag: Energieforschung für Morgen, VGB PowerTech 3/2004, 84, 2004
Scherer, V.; Span, R. Kombinierte Gas- und Dampfturbinenkraftwerke: Möglichkeiten zur CO2 Minderung, Dechema/GVC-Jahrestagung 2004, 12.–14. Oktober 2004
Flamme, M.; Al-Halbouni, A.; Giese, A.; Scherer, V. et al. New Combustion Systems for Gas Turbines, Second International Conference on Industrial Gas Turbine Technologies, 29.–30. April 2004, Bled, Slovenia

2003

Roth, K.; Scherer, V.; Reinig, G.; Gebhardt, B.; Behnke, K. Steigerung der Leistungsdynamik von Dampfkraftwerken durch Einbindung externer transienter Wärmequellen in die Speisewasservorwärmung, VDI Fachtagung Fortschrittliche Energiewandlung und -anwendung, 2003, Stuttgart, Germany
Scherer, V.; Linka, S.; Wirtz, S. Experimentelle Untersuchung der spektralen Strahlungseigenschaften von Kohleschlacken, VDI-GVC Fachausschußsitzung "Hochtemperaturtechnik", 2003, Clausthal-Zellerfeld, Germany
Scherer, V.; Roth, K.; Behnke, K. Enhancing the dynamic Performance of Electricity Production in Steam Power Plants: Intergration of transient Waste Heat Sources into the Water Steam Cycle, 7. International Conference on Energy for a Clean Environment, 7.-10. Juli 2003, Lisbon, Portugal
Linka, S.; Wirtz, S.; Scherer, V. Investigations on thermal Radiation Characteristics of Coal Ashes and Slags, 7. International Conference on Energy for a Clean Environment, 7.-10. Juli 2003, Lisbon, Portugal
Schlieper, M.; Scherer, V.; Wirtz, S. Low-NOx Combustion of Liquid Fuels in Gas Turbines using Flameless Oxidation, 7. International Conference on Energy for a Clean Environment, 7.-10. Juli 2003, Lisbon, Portugal
Linka, S.; Wirtz, S.; Scherer, V. Spectral Thermal Radiation Characteristics of Coal Ashes and Slags: Influence of Chemical Composition and Temperature, ASME Summer Heat Transfer Conference, 21.-23. Juli 2003, Las Vegas, NV, USA
Barczus, C.; Henning, B.; Scherer, V. Combustion of Refinery Residues in a CFB-Combustor: Measurement of Intermediate Species Using FTIR-Spectroscopy, 17. International Fluidized Bed Combustion Conference, 18.-21. Mai 2003, Jacksonville, FL, USA
Roberg, B.; Stölting, E.; Wirtz, S.; Scherer, V. Simulation von Zündung und Verbrennung realitätsnaher Brennstoffe unter Gasturbinenbedingungen, 21. Deutscher Flammentag, 9.-10. September 2003, Cottbus, Germany
Leicher, J.; Stölting, E.; Wirtz, S.; Scherer, V. Simulation von Teilverbrennung und Vergasung in Reformern zur Synthesegas-Herstellung, 21. Deutscher Flammentag, 9.-10. September 2003, Cottbus, Germany
Löhr, S.; Barczus, C.; Scherer, V. Verbrennung von flüssigen Raffinerierückständen in einer zirkulierenden Wirbelschichtfeuerung: Messung von primären Gasspezies mit Hilfe der FTIR-Spektroskopie, 21. Deutscher Flammentag, 9.-10. September 2003, Cottbus, Germany
Narin, O.; Wirtz, S.; Scherer, V.; Lebl, A. Numerische Simulation eines mit Erdgas befeuerten Reaktors zur Beizsäureregeneration, 21. Deutscher Flammentag, 9.-10. September 2003, Cottbus, Germany
Al-Halbouni, A.; Giese, A.; Flamme, M.; Michalski, B.; Scherer, V.; Wünning, J. G. Neue Brennersysteme zur dezentralen Nutzung von schwachkalorigen Gasen in Mikro-Gasturbinen, 21. Deutscher Flammentag, 9.-10. September 2003, Cottbus, Germany
Wirtz, S.; Narin, O.; Lebl, A.; Scherer, V. Numerische Simulation der Regenierung von HCL-Beizsäure und der Bildung von Fe2O3-Partikeln in einem Sprühröstreaktor, DECHEMA/GVC-Jahrestagungen, 2003, Mannheim, Germany
Deilmann, M.; Roberg, B; Baum, M.; Scherer, V. Numerical Simulation of Evaporation and Ignition in Non-premixed n-Heptane Flames, Fifth International Conference on Parallel Processing and Applied Mathematics, 7.-10. September 2003, Czestochowa, Poland
Roberg, B.; Wirtz, S.; Scherer, V. Examination of Mixing, Ignition and Combustion of Liquid Fuels Using SENKIN and Direct Numerical Simulation, Proceedings of the European Combustion Meeting, 25.-28. Oktober 2003, Orleans, France

2002

Henning, B.; Scherer, V.; Kremer, H. Determination of the NOx Precursors NH3 and HCN in a Flash Pyrolysis Reactor, 6th European Conference on Industrial Furnaces and Boilers, 2.-5. April 2002, Lisbon, Portugal
Barczus, C.Henning, B.; Kremer, H.; Scherer, V. Experimental Investigations on the Combustion Characteristics and the Pollutant Formation of Heavy Liquid Fuels in a Fluidized Bed Combustor, 6th European Conference on Industrial Furnaces and Boilers, 2.-5. April 2002, Lisbon, Portugal
Stölting, E.; Wirtz. S.; Michel, M.; Scherer, V. Three-Dimensional Simulation of the Reacting Flowfield in a Combined Autothermal Reformer, 5th European Gasification Conference, 8.-10. April 2002, Noordwijk, Netherlands
Scherer, V. Kombinierte Gas- und Dampfturbinenkraftwerke: Bausteine einer effizienten Energieversorgung, Tagungsband, Jahrestagung der Deutschen Physikalischen Gesellschaft, 2002, Leipzig, Germany
Scherer, V.; Wirtz, S.; Severin, T.; Stölting, E.; Michalski, B. Forschung und Entwicklung am Lehrstuhl für Energieanlagen und Energieprozesstechnik der Ruhr-Universität Bochum, Gaswärme International, Vulkan-Verlag, Essen, 4/2002
Schlieper, M.; Scherer, V.; Wirtz, S.; Nosek, M., Michalski, B. Flameless Oxidation as a Low-NOx Combustion Mode for Gas Turbines: Experiments on the Combustion of Liquid Fuel, 1. International SFB568 Workshop, Trends in Numerical and physical modelling for turbulent processes in gas turbine combustors, 14.–15. November 2002, Darmstadt, Germany
Wirtz, S.; Weber, R.; Scherer, V. NOx-Minimierung bei der Druckkohlenstaubfeuerung, 3. Druckflamm-Statusseminar, 6. November 2002, Essen, Germany
Linka, S.; Wirtz, S.; Scherer, V. Spektrale Eigenschaften von Kohleschlacken, 3. Druckflamm-Statusseminar, 6. November 2002, Essen, Germany
Dembitzky, M.; Nosek, M.; Scherer, V. Tribonometrische Staubmessung als online überwachungs- und Schutzeinrichtung, , 3. Druckflamm-Statusseminar, 6. November 2002, Essen, Germany
Roth, K.; Scherer, V.; Behnke, K. Wirtschaftliche Nutzung von stark transienten Wärmequellen im Wasser-Dampf-Kreislauf, 8. Statusseminar der AG Turbo, 5.-6. Dezember 2002, Cologne, Germany

2001

Scherer, V.; Wirtz, S.; Linka, S.; Roberg, B.; Schneiders, T. Forschung und Entwicklung am Lehrstuhl für Energieanlagen und Energieprozesstechnik der Ruhr-Universität Bochum, Gas Wärme International, 4, 178-181, 2001
Michalski, B.; Nosek, M.; Hoeren, A.; Scherer, V. Low NOx Lean Premix Combustion of Liquid Fuels in Gas Turbines: Laserspectroscopic Investigation of the Fuel-Air Mixing Process and its Influence on Emissions, 6. International Conference on Technologies and Combustion for a Clean Environment, 9.-12. Juli 2001, Porto, Portugal
Barczus, C.; Henning, B.; Blanke, T.; Scherer, V. Combustion of Liquid Refinery Residues in a Circulating Fluidized Bed: Experimental Investigations on the Combustion Characteristics and the Pollutant Formation, 16. International Conference on Fluidized Bed Combustion (ASME), 13.-16. Mai 2001, Reno, Nevada, USA
Schneiders, T.; Hoeren, A.; Michalski, B.; Koestlin, B.; Pfost, H.; Scherer, V. Investigation of Unsteady Gas Mixing Processes in Gas Turbine Burners Applying a Tracer-LIF Method, ASME Paper 01-GT0049, 2001
Schlieper, M.; Kremer, H.; Scherer, V. Konzeption einer Versuchsanlage zur Untersuchung der Frühphase der Kohlenstaubverbrennung unter Druck, 20. Deutscher Flammentag, September 2001, Essen, Germany
Mayer, M.; Kaiser, M.; Wirtz, S.; Scherer, V. Einfluss der Temperatur und des Druckes bei der Kohleverbrennung -Untersuchungen im Fallrohrreaktor, 20. Deutscher Flammentag, September 2001, Essen, Germany
Kurtoglu, S.; Wirtz, S.; Hannes, K.; Neumann, F.; Scherer, V. Feuerungssimulation zur Verbesserung der Einbauposition von Staubbremsen im Rippenvorwärmer eines Kraftwerkskessels, 20. Deutscher Flammentag, September 2001, Essen, Germany
Krüll, F.; Wirtz, S.; Scherer, V.; Goetz, V.; Hansmann, G. Die Auswirkung unterschiedlicher Sekundärluftverteilungen auf den Verbrennungsablauf in einer Müllrostfeuerung, 20. Deutscher Flammentag, September 2001, Essen, Germany
Henning, B.; Kremer, H.; Scherer, V. Experimental Investigations of Coal Pyrolysis in an Inert Atmosphere under High Heating Rates, 11th International Conference on Coal Sciences, Oktober 2001, San Francisco, CA, USA
Krüll, F.; Warnecke, R.; Schäfers, W. Ergebnisse eines realisierten Feuerungsumbaus auf der Basis von EDV-gestützten Simulationen, VDI Wissensforum, 2001, Clausthal, Germany

2000

Barczus, C.; Blanke, T.; Henning, B.; Kremer, H. Experimentelle Untersuchungen zur Schadstoffbildung bei der Verbrennung von flüssigen Raffinerierückständen in einer zirkulierenden Wirbelschichtfeuerung, VDI-Gesellschaft Energietechnik Fachtagung, 2000, Cottbus, Germany
Krüll, F.; Kremer, H.; Möllenhoff, H.; Wirtz, S. Numerische Strömungsberechnungen zur Optimierung der Müllrostfeuerung bei unterschiedlichen Kessellasten, VDI-Tagung: Modellierung und Simulation von Dampferzeugern und Feuerungen, 2000, Brunswick, Germany
Krüll, F.; Wirtz, S. Ein Verfahren zur numerischen Simulation von Rostfeuerungen und Müllverbrennungsanlagen, Kolloquiumsvortrag beim Institut für Kern- und Energietechnik (IKET), 2000, Forschungszentrum Karlsruhe, Germany
Lepel, M.; Roberg, B.; Wirtz, S.; Kremer, H. Automatische Generierung von kartesischen Rechengittern für komplexe Feuerraumgeometrie, VDI-Tagung: Modellierung und Simulation von Dampferzeugern und Feuerungen, 2000, Brunswick, Germany
Lepel, M.; Roberg, B.; Wirtz, S.; Kremer, H. Numerical Simulation of an Industrial Furnace using an automatic parallel grid Generator based on Triangulated Surfaces, 5. European Conference on Industrial Furnaces and Boilers, 11.-14. April 2000, Porto, Portugal
Mohr, M.; Kurtoglu, S.; Scheuer, S.; Schlieper, M.; Wirtz, S. Techniken zur Quantifizierung der Kohlenstaubverbrennung, VGB Kraftwerke 2000, Düsseldorf, Germany, 2000
Murza, S.; Kremer, H.; Wirtz, S. On the Simulation of Coal Dust fired Furnaces using a Lagrangian approach on Parallel Computers, Combustion Technologies for a Clean Environment 5, Energy, Combustion and the Environment: Gordon and Breach Science Publishers, 2000
Schlieper, M.; Scherer, V.; Wirtz, S. Experimentelle Untersuchungen zur Bestimmung der Strahlenemission von Alkalien bei der Verbrennung von Braunkohlen, 32. Kraftwerkstechnisches Kolloquium, 2000, Dresden, Germany
Wirtz, S.; Kremer, H. New Approaches for the Simulation of High Temperature Processes, 2. International Seminar on High Temperature Combustion, 2000, Stockholm, Sweden