% % This file was created by the TYPO3 extension % bib % --- Timezone: CET % Creation date: 2021-02-12 % Creation time: 14-30-30 % --- Number of references % 8 % @Article { HausHHW2018, title = {Dynamic flowsheet simulation for chemical looping combustion of methane}, journal = {International Journal of Greenhouse Gas Control}, year = {2018}, volume = {72}, pages = {26-37}, author = {Haus, J. and Hartge, E.-U. and Heinrich, S. and Werther, J.} } @Article { Haus2016, title = {Dynamic flowsheet simulation of gas and solids flows in a system of coupled fluidized bed reactors for chemical looping combustion}, journal = {Powder Technology}, year = {2016}, abstract = {Abstract A novel flowsheet simulation environment is applied to simulate a system of interconnected fluidized bed reactors as they are used for the process of chemical looping combustion of solid fuels. Dynamic models of the main process equipment are used in order to capture dynamic behavior of hydrodynamics inside an actual system, which delivers the experimental validation data. The process itself is carried out in a pair of strongly coupled fluidized bed reactors. Furthermore, a cyclone is used for gas-solid separation and two loop seal siphons prevent gas leakages from one reactor to another. The experimental plant operated at Hamburg University of Technology, which is modeled here, comprises a circulating fluidized bed air reactor and a two-stage bubbling bed fuel reactor. Operation of the plant is carried out at ambient condition and so are the simulations. All the mentioned process units are connected into a flowsheet via material streams and the whole process is simulated for 750 s of runtime. Within this time, the fluidization velocity of the fuel and the air reactor are changed to mimic effects, which occur during actual operation. The simulation was closely accompanied by experiments at the experimental facility and the results of simulation and experiments were compared. The bed mass, solid circulation and pressure profiles were simulated with good agreement to experimental findings. Dynamic effects were captured by the simulations and the system’s response to varying the fluidization speed, that is the change of bed masses, was predicted correctly. Time scales, in which these changes occur, were in the same range for experiments and simulations.}, tags = {A2}, web_url = {http://www.sciencedirect.com/science/article/pii/S0032591016308890}, publisher = {Elsevier}, ISSN = {00325910}, DOI = {10.1016/j.powtec.2016.12.022}, author = {Haus, Johannes and Hartge, Ernst-Ulrich and Heinrich, Stefan and Werther, Joachim} } @Article { Haus2016a, title = {Analysis of a Two-Stage Fuel Reactor System for the Chemical-Looping Combustion of Lignite and Bituminous Coal}, journal = {Energy Technology}, year = {2016}, volume = {4}, number = {10}, pages = {1263--1273}, keywords = {chemical looping;coal;copper oxide;solid fuel;two-stage reactor}, tags = {A2}, web_url = {http://dx.doi.org/10.1002/ente.201600102}, publisher = {Wiley Online Library}, ISSN = {2194-4296}, DOI = {10.1002/ente.201600102}, author = {Haus, Johannes and Lyu, Kai and Hartge, Ernst-Ulrich and Heinrich, Stefan and Werther, Joachim} } @Inproceedings { LindmuellerHHHW2018, title = {Experimental Investigation and Simulation of the Dynamics in a Chemical Looping Combustion System}, year = {2018}, booktitle = {5th International Conference on Chemical Looping}, author = {Lindmueller, L. and Haus, J. and Hartge, E.-U. and Heinrich, S. and Werther, J.} } @Inproceedings { Haus2016b, title = {Dynamic flowsheet simulation of gas and solids flows in a system of coupled fluidized bed reactors for chemical looping combustion}, year = {2016}, tags = {A2}, editor = {Chaouki, Jamal and Berruti, Franco and Bi, Xiatao and Cocco, Ray}, booktitle = {Fluidization XV}, author = {Haus, Johannes and Hartge, Ernst-Ulrich and Heinrich, Stefan and Werther, Joachim} } @Inproceedings { Hartge2015, title = {Instabilities in the solids cycle of a CLC pilot plant - A CFD (MP-PIC) simulation study -}, year = {2015}, tags = {A2}, booktitle = {Proc. of the 22nd Int. Conf. on Fluidized Bed Conversion}, event_place = {Turku, Finland}, event_name = {22nd Int. Conf. on Fluidized Bed Conversion}, author = {Hartge, Ernst-Ulrich and Haus, Johannes and Heinrich, Stefan and Werther, Joachim} } @Misc { Haus2016c, title = {Dynamische Fließschemasimulation der Fluidmechanik in gekoppelten Wirbelschichtreaktoren für das Chemical-Looping-Verfahren}, year = {2016}, tags = {A2}, howpublished = {Jahrestreffen der ProcessNet-Fachgruppen Agglomerations- und Schüttguttechnik, Computational Fluid Dynamics und Mehrphasenströmungen}, event_place = {Bingen}, event_name = {Jahrestreffen der ProcessNet-Fachgruppen Agglomerations- und Schüttguttechnik, Computational Fluid Dynamics und Mehrphasenströmungen}, event_date = {29. Februar– 02. März 2016}, author = {Haus, Johannes and Hartge, Ernst-Ulrich and Werther, Joachim and Heinrich, Stefan} } @Misc { Hartge2015a, title = {Erfahrungen mit dem MP-PiC Konzept bei der Strömungssimulation eines Systems gekoppelter Wirbelschichten}, year = {2015}, tags = {A2}, howpublished = {ProcessNet. Jahrestreffen der Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen}, event_place = {Lüneburg}, event_name = {Jahrestreffen der Fachgruppen Computational Fluid Dynamics und Mehrphasenströmungen}, event_date = {19. – 20. März 2015}, author = {Hartge, Ernst-Ulrich and Haus, Johannes and Heinrich, Stefan and Werther, Joachim} }