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Showing 1 to 4 of 4 for “"entrained-flow gasifier"”.
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Simulation of Coal Gasification Process Inside a Two-Stage Gasifier
… gasification process inside a generic two-stage entrained-flow gasifier to produce syngas carbon monoxide and hydrogen. The simulations are conducted using the commercial Computational Fluid Dynamics (CFD) solver FLUENT. The 3-D Navier-Stokes equations and seven species transport equations are …
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Freisetzung und Einbindung von Schwermetallen bei der Hochtemperaturvergasung
… coals were gasified both in a fluidised bed gasifier and in an entrained flow gasifier. The results of these calculations were compared with the results of laboratory experiments at a molecular beam mass spectrometer (MBMS) to determine sorption kinetics. With a MBMS it is possible to measure …
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Comprehensive Modeling and Numerical Investigation of Entrained-Flow Coal Gasifiers
… gasification process inside a generic 2-stage entrainedflow gasifier are carried out using the commercial CFD solver ANSYS/FLUENT. The 3-D Navier-Stokes equations and eight species transport equations are solved with three heterogeneous global reactions, three homogeneous reactions, and one …
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A COMPUTATIONAL STUDY OF DEVOLATILIZATION AND KINETICS IN ENTRAINED FLOW COAL GASIFICATION
… an integral part of the design cycle of modern entrained flow gasifiers. Gasification modeling considers an interacting multi-phase media in a turbulent environment. Several gasification sub-models have been developed and validated over the last thirty five years related to turbulence, gaseous …