Assessment Of Static Bed Height And Particle
Diameter On The Hydrodynamic Behavior Of A
Spouted Bed
Author(s)
S. A. Tabatabaei, N. Mahinpey, C. J. Lim & E. Esmaili
Abstract
Spouted beds are widely used as a gas-solid contactor in various physical and
chemical processes. In order to improve the design of spouted beds for efficient
gas-solid contact, a better understanding of the complex flow field of granular
solids is required. In this paper, the computational fluid dynamics technique was
used to simulate the gas-solid two-phase flow in a slot-rectangular spouted bed.
The two-phase Eulerian-Eulerian granular model was studied. A twodimensional
computer simulation using FLUENT commercial software was
performed to investigate the effects of physical parameters on the hydrodynamic
behavior of slot-rectangular spouted beds. The fountain height was evaluated for
various superficial gas velocities, bed heights, and solid particle sizes. The
numerical results of the fountain height were in good agreement with the
experimental data reported elsewhere.
Keywords: spouted bed, slot-rectangular, hydrodynamics, two-phase flow, CFD.
Keywords
Keywords: spouted bed, slot-rectangular, hydrodynamics, two-phase flow, CFD.
Related Book
Other papers in this volume
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