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Document type:
Zeitschriftenaufsatz 
Author(s):
Ostermeier, P.; Vandersickel, A.; Gleis, S.; Spliethoff, H. 
Title:
Numerical Approaches for Modeling Gas–Solid Fluidized Bed Reactors: Comparison of Models and Application to Different Technical Problems 
Abstract:
Gas–solid fluidized bed reactors play an important role in many industrial applications. Nevertheless, there is a lack of knowledge of the processes occurring inside the bed, which impedes proper design and upscaling. In this work, numerical approaches in the Eulerian and the Lagrangian framework are compared and applied in order to investigate internal fluidized bed phenomena. The considered system uses steam/air/nitrogen as fluidization gas, entering the three-dimensional geometry th...    »
 
Keywords:
fluidized bed; computational fluid dynamics; model comparison; hydrodynamics; heat transfer 
Journal title:
Journal of Energy Resources Technology 
Year:
2019 
Journal volume:
141 
Journal issue:
Pages contribution:
070707 
Covered by:
Scopus 
Reviewed:
ja 
Language:
en 
Publisher:
ASME International 
E-ISSN:
0195-0738 
Date of publication:
19.04.2019 
TUM Institution:
Lehrstuhl für Energiesysteme