Brandenburgische Technische Universität Cottbus: BTU Innovative Kraftwerkstechnologien Unternehmen Region: InnoProfile - Die Initiativen
 
IKT - Innovative KraftwerksTechnologien


BMBF

Das Forschungsvorhaben wird im Rahmen des Förderprogrammes „InnoProfile“ der BMBF Innovationsinitiative Neue Länder „Unternehmen Region“ gefördert.

Veröffentlichungen

2012

  • Corrêa da Silva, R.; Kangwanpongpan, T.; Findeisen, A.; Krautz, H.J.:
    Impact of oxy-fired condition on stability limits of pulverized coal flames provided by a staged swirled burner. 9th European Conference on Coal Research and its Applications (ECCRIA 9), Nottingham, UK, September 2012.
  • Kangwanpongpan, T.; Corrêa da Silva, R.; Krautz, H. J.:
    Numerical investigation of sub-models selection for the prediction of oxy-coal combustion.
    9th European Conference on Coal Research and its Applications (ECCRIA 9), Nottingham, UK, September 2012.
  • Kangwanpongpan, T.; França, F. H. R.; Corrêa da Silva, R.; Schneider, P. S.; Krautz, H. J.:
    New correlations for the weighted-sum-of-gray-gases model in oxy-fuel conditions based on HITEMP 2010 database. International Journal of Heat and Mass Transfer, 2012.
    ISSN: 0017-9310
    http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.07.032
  • Schreiber, M.; Krautz, H. J.:
    Numerical and Experimental Investigation of Tube-to-Bed Heat Transfer in a Bubbling Fluidized Bed of Lignite Particles. 21st International Conference on Fluidized Bed Combustion, Neapel, Italien, Juni 2012
  • Kangwanpongpan, T.; Corrêa da Silva, R.; Krautz, H.J.:
    Prediction of oxy-coal combustion through an optimized weighted sum of gray gases model. Energy, Volume 41, Issue 1, May 2012, Pages 244–251.
    ISSN: 0360-5442, http://dx.doi.org/10.1016/j.energy.2011.06.010
  • Asegehegn, T.W.; Schreiber, M.; Krautz, H.J.:
    Influence of two- and three-dimensional simulations on bubble behavior in gas-solid fluidized beds with and without immersed horizontal tubes. Powder Technology, Volume 219, Pages 9-19, March 2012, ISSN: 0032-5910, DOI: http://dx.doi.org/10.1016/j.powtec.2011.11.050

2011

  • Findeisen, A.; Correa da Silva, R.; Krautz, H. J.: 
    Konzeptionelle und verfahrenstechnische Umsetzung eines 400 kWth-Verbrennungsversuchsstandes - erste Erfahrungen aus der Inbetriebsetzung, VDI-Wissensforum "Technikforum: Messtechnik in Kraftwerksfeuerungen", Düsseldorf 06. / 07.12.2011
  • Asegehegn, T.W.; Schreiber, M.; Krautz, H. J.:
    Numerical simulation and experimental validation of bubble behavior in 2D gas-solid fluidized beds with immersed horizontal tubes. Chemical Engineering Science, Volume 66, Issue 21, Pages 5410-5427, November 2011, ISSN: 0009-2509
    DOI: http://dx.doi.org/10.1016/j.ces.2011.07.056
  • Asegehegn, T. W.; Schreiber, M.; Krautz, H. J.:
    Numerical Simulation of Dense Gas-Solid Multiphase Flows Using Eulerian-Eulerian Two-Fluid Model, in: Zhu, J. (Ed.): Computational Simulations and Applications, InTech, October 2011, Pages 235-258, ISBN: 978-953-307-430-6
  • Correa da Silva, R.; Krautz, H. J.:
    On the development of oxy-coal combustion technology in response to environmental challenges, Gastvortrags (Key-Note Speaker) im 21st International Congress of Mechanical Engineering (COBEM) in Natal-Brasilien, October 24-28 2011
    http://www.ufrn.br/cobem2011natal
  • Schreiber, M.; Krautz, H. J.:
    Einfluss der Modellierung des Impulsaustausches auf die Eigenschaften von Braunkohlewirbelschichten. 43. Kraftwerkstechnisches Kolloquium, Dresden, Oktober 2011
  • Findeisen, A.; Krautz, H. J.; Hauke, Th.; Kranzmann, A.:
    "Corrosion Processes and Carbonisation of Boiler Materials under Air and Oxyfuel Process Conditions"; 2nd Oxyfuel Combustion Conference, Yeppoon, Australien, September 2011
  • Kranzmann, A.; Schulz, W.; Neddemeyer, T.; Nofz, M.; Nitschke, H.; Oder, G.; Findeisen, A.; Krautz, H. J.:
    "Corrosion and Corrosion Protection in Oxyfuel Power Plants"; 2nd Oxyfuel Combustion Conference, Yeppoon, Australien, September 2011
  • Klatt, M.; Aha, U.; Krautz, H. J.:
    Maintenance optimisation of oxyfuel power plants. 2nd Oxyfuel Combustion Conference, Yeppoon, Australien, September 2011
  • Correa da Silva, R.; Kangwanpongpan, T.; Findeisen, A.; Krautz, H. J.:
    Description of a 0.4 MWth laboratory facility for oxy-fuel combustion studies. ERK Licensee Conference 2011, Potsdam, September 2011
  • Aha, U.; Manig, A.; Krautz, H. J.:
    Modelling and maintenance optimisation for the next generation of power plants. In Berenguer, C.; Grall, A.; Soares, C.G.: Advances in Safety, Reliability and Risk Management. CRC Press, September 2011 ISBN: 9780415683791
  • Correa da Silva, R.; Kangwanpongpan, T.; Findeisen, A.; Krautz, H. J.; Meyer, M.;
    Roberg, B.:
    Oxy-fuel Combustion Studies Applying a Novel Test Facility - First Numerical Results. 25. Deutscher Flammentag, Karlsruhe, September 2011 ISBN 978-3-18-092119-8
  • Carotenuto, A. S.; Correa da Silva, R.; Rech, R.; Marcilio, N.R.; Smith Schneider, P.;
    Krautz, H. J.:
    Preliminary Investigation of the Global Kinetic Parameters of low-rank coals under oxy-fuel conditions. In: III Congresso Brasileiro de carvão mineral. 3rd Brazilian Congress on Coal. August 2011, Gramado, Brasilien
  • Asegehegn, T.W.; Schreiber, M.; Krautz, H. J.:
    Investigation of bubble behavior in fluidized beds with and without immersed horizontal tubes using a digital image analysis technique, Powder Technology, Volume 210, Issue 3, Pages 248-260, Juli 2011, ISSN: 0032-5910
    DOI: http://dx.doi.org/10.1016/j.powtec.2011.03.025
  • Asegehegn, T.W.; Lechner, S.; Merzsch, M.; Schreiber, M.; Silbermann, R.; Krautz, H. J.; Höhne, O.:
    Das DDWT-Verfahren als Schlüsseltechnologie zukünftiger Braunkohlekraftwerke, VGB PowerTech, Volume 91, Issue 6, Pages 84-91, Juni 2011 ISSN: 1435-3199
  • Schreiber, M.; Asegehegn, T.W.; Krautz, H. J.:
    Numerical and Experimental Investigation of Bubbling Gas-Solid Fluidized Beds with Dense Immersed Tube Bundles, Industrial & Engineering Chemistry Research, Volume 50, Issue 12, Pages 7653-7666, Juni 2011, ISSN: 0888-5885
    DOI: http://dx.doi.org/10.1021/ie2002457
  • Aha, U.; Manig, A.; Krautz, H. J.:
    Maintenance optimisation for the next generation of power plants. 24th International Congress on Condition Monitoring and Diagnostics Engineering Management, Stavanger, Norwegen, Mai 2011, ISBN: 0-9541307-2-3
  • Findeisen, A.; Abang, R.; Krautz, H. J.:
    Corrosion Behaviour of Selected Power Plant Materials Under Oxyfuel Combustion Conditions. VII International Brown Coal Mining Congress, Belchatow, Poland, April 2011 ISSN 1732-6702
  • Asegehegn, T. W.; Schreiber, M.; Krautz, H. J.:
    Numerical Study of Bubbling Gas-Solid Fluidized Beds Hydrodynamics: Influence of Immersed Horizontal Tubes and Data Analysis, International Journal of Chemical Reactor Engineering, Volume 9, A16, 2011, ISSN: 1542-6580.
    http://www.bepress.com/ijcre/vol9/A16

2010

  • Schreiber, M.; Asegehegn, T.W.; Krautz, H. J.:
    Untersuchung des Einflusses von dicht gepackten Tauchheizflächen auf die Eigenschaften von Wirbelschichten mittels numerischer Strömungssimulation. 42. Kraftwerkstechnisches Kolloquium, Dresden, Oktober 2010, ISBN: 978-3-935317-57-3.
  • Abang, R.; Findeisen, A.; Krautz, H. J.:
    Corrosion Investigation of Materials under Oxyfuel Firing Conditions. Energie@BTU Cottbus - BTU-Energiewoche, Cottbus, September 2010
  • Findeisen, A.; Klatt, M.; Krautz, H. J.:
    Examination of the corrosion behaviour of selected power plant materials under various operating conditions. Chemie der Erde - Geochemistry, Volume 70, Supplement 3, Pages 193-199, August 2010
  • Aha, U.; Findeisen, A.; Krautz, H. J.:
    Maintenance optimisation of large coal-fired power plants. 1st international workshop and congress on eMaintenance, Lulea, Schweden, Juni 2010, ISBN: 978-91-7439-120-6.
  • Aha, U.; Findeisen, A.; Krautz, H. J.; Kahlert, J.:
    Korrosion und Instandhaltungsoptimierung CO2-armer Braunkohlekraftwerke unter geänderten Prozessbedingungen und -parametern. VGB PowerTech 6/2010, Volume 90/2010, Seiten 53-58, Juni 2010, ISSN: 1435-3199.
  • Kangwanpongpan T., Corrêa da Silva R., Krautz H. J.:
    Prediction of oxy-coal combustion through an optimized weighted sum of gray gases model, 23^th International Conference on Efficiency Cost Optimization Simulation and Environmental Impact of Energy Systems, Lusanne, Switzerland, June 2010.
  • Kangwanpongpan T., Corrêa da Silva R., Tappe S., Klatt M., Krautz H. J.:
    Numerical comparison of spectral non-gray gases modeling in a swirling Oxyfuel burner, The 35^th International Technical Conference on Coal Utilization & Fuel Systems, Clearwater, USA, June 2010.
  • Asegehegn, T. W.; Schreiber, M.; Krautz, H. J.:
    Influence of Horizontal Tubes, Averaging Periods and Extraction Methods on the Hydrodynamics of Bubbling Gas-Solid Fluidized Beds. 7th International Conference on Multiphase Flow, Tampa, USA, Juni 2010.
    http://ufdc.ufl.edu/UF00102023/00221/
  • Ruge, M.; Pfeiffer, K.:
    Development of a simulation model of a HTS-fault current limiter for the network computation software DIgSILENT PowerFactory. 9th International Conference on Environment and Electrical Engineering, Prag, Mai 2010, ISBN:978-1-4244-5371-9.
  • Montgomery, M.; Bjurman, M.; Hjornhede, A.; Findeisen, A.; Krautz, H.J.;
    Rombrecht, H.-B.:
    High temperature corrosion investigation in an oxyfuel burner rig. 15th Nordic Corrosion Congress, Stockholm, Schweden, Mai 2010
  • Correa da Silva, R.; Kangwanpongpan, T.; Findeisen, A.; Krautz, H. J.:
    Aspects of Numerical Simulation of Coal Combustion under Oxyfuel Atmospheres. 4th International Freiberg Conference on IGCC & XtL Technologies,  Dresden, Mai 2010.
  • Schreiber, M.; Asegehegn, T.W.; Krautz, H. J.:
    Numerical study of bubbling fluidized beds: Influence of immersed tubes, extraction methods and averaging periods. 13th International Conference on Fluidization, Gyeong-ju, Südkorea, Mai 2010, ISBN: 978-0-918902-57-3.
    http://services.bepress.com/eci/fluidization_xiii/92/
  • Aha, U.; Findeisen, A.; Krautz, H. J.:
    Korrosion und Instandhaltungsoptimierung unter geänderten Prozessbedingungen und -parametern. VGB Konferenz: Instandhaltung in Kraftwerken 2010, Bremen, Februar 2010
  • Höhne, O.; Lechner, S.; Schreiber, M.; Krautz, H. J.:
    Drying of Lignite in a Pressurized Steam Fluidized Bed - Theory and Experiments, Drying
    Technology, Volume 28, Issue 1, 2010, Pages 5 - 19.
    http://dx.doi.org/10.1080/07373930903423491

2009

  • Correa da Silva, R.; Krautz, H. J.:
    Theoretical Analysis of Heat Transfer in a Pulverized Coal Combustion Chamber under O2/CO2 Atmosphere. 20th International Congress of Mechanical Engineering, Gramado - Brazil, November 2009.
  • Correa da Silva, R.; Missagia, B.; Tappe, S.; Findeisen, A.; Krautz, H. J.:
    Development of low CO2 technologies with focus on oxyfuel combustion in power plants. II International Workshop: Carbon Capture and Storage Technologies, Fortaleza, Brazil, November 2009.
  • Findeisen, A.; Krautz, H. J.:
    Untersuchungen zum Korrosionsverhalten ausgewählter Werkstoffe bei verschiedenen Betriebsbedingungen. Jahrestagung des IHE Zittau,Cottbus, Oktober 2009.
  • Correa da Silva, R.; Krautz, H. J.:
    Theoretical Investigation of Pulverized Coal Combustion in Air and in O2/CO2 Atmospheres. 24. Deutscher Flammentag, Bochum, September 2009.
  • Findeisen, A.; Aha, U.; Krautz H. J.:
    INSTRA - Eine Software für Instandhaltungsoptimierung, Forum der Forschung, Heft 22/2009.
  • Schreiber, M.; Asegehegn, T.W.; Krautz, H. J.:
    Numerical Study of Bubbling Fluidized Bed Hydrodynamics. 7th FZD & ANSYS Short Course & Workshop - "Multiphase Flow - Simulation, Experiment and Applications", Dresden-Rossendorf, Mai 2009.
  • Krautz, H. J.; Klatt, M.; Findeisen, A.:
    CCT & CCS Technologies. EU-Südafrika Workshop: Clean Coal, Pretoria, Südafrika, Mai 2009.

2008

  • Findeisen, A.:
    Analysis of corrosion behaviour of materials in oxyfuel fired power plants. Workshop: Implementation of CO2 reduced power plant technologies, Pretoria, Südafrika, November 2008.