TY - CHAP A1 - Tappe, Stephanie A1 - Krautz, Hans Joachim T1 - An experimental approach to the kinetics of the combustion in O2/CO2-atmospheres Y1 - 2009 ER - TY - CHAP A1 - Tappe, Stephanie A1 - Krautz, Hans Joachim T1 - ALVA 20: a 20 kWth atmospheric laboratory test facility to investigate the combustion behaviour under "close-to-reality" conditions Y1 - 2009 ER - TY - JOUR A1 - Tappe, Stephanie A1 - Krautz, Hans Joachim T1 - ALVA 20 - Eine Laboranlage zur Untersuchung des Verbrennungsverhaltens in einer O2/CO2-Atmosphäre Y1 - 2007 ER - TY - CHAP A1 - Tappe, Stephanie A1 - Krautz, Hans Joachim T1 - ALVA 20 - Eine Atmosphärische Laborverbrennungsanlage zur Bestimmung der Verbrennungskinetik unter Oxyfuel-Bedingungen Y1 - 2007 ER - TY - CHAP A1 - Ziems, Christian A1 - Krautz, Hans Joachim T1 - Alkalische Elektrolyse - Kernkomponente eines Hybridkraftwerks im Kontext Power to Gas Y1 - 2012 ER - TY - CHAP A1 - Ziems, Christian A1 - Krautz, Hans Joachim T1 - Alkalische Druckelektrolyse - Schlüsseltechnologie für zukünftige Energie- und Speicherkonzepte T2 - 4. Energiefachtagung, Cottbus, 2012 Y1 - 2012 ER - TY - CHAP A1 - Ziems, Christian A1 - Tannert, Daniel A1 - Krautz, Hans Joachim T1 - Alkalische Druckelektrolyse - Projektvorstellung und Modellansätze zur Simulation Y1 - 2011 ER - TY - CHAP A1 - Wenske, Michael A1 - Tillmann, Christine A1 - Krautz, Hans Joachim T1 - Aktuelle Entwicklungen der alkalischen Elektrolyse T2 - 4. Energiefachtagung, Cottbus, 2012 Y1 - 2012 ER - TY - CHAP A1 - Ifwer, Karin A1 - Wolf, Jens A1 - Anheden, Marie A1 - Sarunac, Nenad A1 - Bullinger, Charlie A1 - Ness, Marc A1 - Höhne, Olaf T1 - Air/Nitrogen lignite dryer as an alternative to a stream dryer in a power plant using oxyfuel technique for CO2 capture Y1 - 2008 ER - TY - THES A1 - Missagia, Bruna T1 - Agricultural and forestry residues for decentralized energy generation in Brazil Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus-25180 ER - TY - GEN A1 - Missagia, Bruna A1 - Ferreira Silva Correa, Mauricio A1 - Krautz, Hans Joachim A1 - Ay, Peter A1 - Schluchter, Wolfgang T1 - Agricultural and forestry residues as an alternative energy source for Brazil - the production of biomass pellets Y1 - 2009 ER - TY - CHAP A1 - Schierack, Frank A1 - Krautz, Hans Joachim A1 - Priesmeier, U. A1 - Nies, T. T1 - Advancement of circulating pressurized fluidized bed combustion up to plants of the 2nd Generation Y1 - 2000 SN - 3-18-091535-9 ER - TY - CHAP A1 - Walter, E. A1 - Almhem, P. A1 - Krautz, Hans Joachim T1 - A Lignite Fired Combined Cycle Heat and Power Plant using Presssurized Fluidized Bed Combustion Y1 - 1997 ER - TY - GEN A1 - Dahash, Abdulrahman A1 - Mieck, Sebastian A1 - Ochs, Fabian A1 - Krautz, Hans Joachim T1 - A comparative study of two simulation tools for the technical feasibility in terms of modeling district heating systems: An optimization case study T2 - Simulation Modelling Practice and Theory N2 - District heating dynamic models arise as an alternative approach to in-situ experimental investigations. The main advantage of dynamic modeling and simulation is the possibility to avoid technical and operational risks that might occur during in-situ experimental investigations (e.g. heat demand is not met, damages in the energy systems etc.). Within this study, the authors present two models for an existing district heating system in Cottbus, Germany. One model is developed using the tool EBSILON Professional, while the other one is developed using the Simscape toolbox for physical modeling in Matlab/Simulink. The models were experimentally validated against measured data from the considered district heating system. The results show that the Simscape model has a better fit and better response than the EBSILON model. Yet, some discrepancies were found between the measured and the simulated data and, therefore, the uncertainties of the models were addressed. A comparative study between both tools is presented. The EBSILON models permit only unidirectional flow, whereas the Simscape toolbox permits reverse flow. Nevertheless, the EBSILON model outperforms the Simscape model in computation time. In addition, this study presents an approach for dynamic thermo-hydraulic modeling of district heating networks. This approach is utilized to examine the role of district heating networks as heat storage as an optimization configuration. The numerical results show less start-ups for additional heat sources. Yet, higher heat losses from the network are observed due to the installation of unburied pipelines. KW - Dynamic thermo-hydraulic modeling and simulation KW - Simscape KW - EBSILON Professional KW - District heating systems KW - Heating network as heat storage Y1 - 2019 U6 - https://doi.org/10.1016/j.simpat.2018.11.008 SN - 1569-190X VL - 91 SP - 48 EP - 68 ER - TY - CHAP A1 - Krautz, Hans Joachim T1 - "Ausblick auf zukünftige Entwicklungen der Braunkohle-Kraftwerkstechnologien" Y1 - 2002 ER -