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Computation of system turbulences and dispersion coefficients in circulating fluidized bed downer using CFD simulation |
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| Authors: | Thatchai Samruamphianskun Pornpote Piumsomboon Benjapon Chalermsinsuwan |
| Affiliation: | 1. Fuels Research Center, Department of Chemical Technology, Faculty of Science, Chulalongkorn University, 254 Phayathai Road, Patumwan, Bangkok 10330, Thailand;2. Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, 254 Phayathai Road, Patumwan, Bangkok 10330, Thailand |
| Abstract: | In this study, the Eulerian computational fluid dynamics model with the kinetic theory of granular flow model was effectively used to compute the system turbulences and dispersion coefficients in a circulating fluidized bed (CFB) downer. In addition, the obtained model was used to simulate all the system velocities. |
| Keywords: | Circulating fluidized bed downer Computational fluid dynamics Dispersion Hydrodynamics Multiphase flow Turbulence |
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