CFD-DEM simulation of gas-solid flow of wet particles in a fluidized bed with immersed tubes

2020 ◽  
Vol 156 ◽  
pp. 108098
Author(s):  
Meng Zhao ◽  
Daoyin Liu ◽  
Jiliang Ma ◽  
Xiaoping Chen
Keyword(s):  
Fluidized Bed ◽  
Dem Simulation ◽  
Solid Flow ◽  
Wet Particles

CFD-DEM simulation of flow pattern and particle velocity in a fluidized bed with wet particles

2017 ◽  
Vol 314 ◽  
pp. 346-354 ◽  
Author(s):  
Chengxiao Song ◽  
Daoyin Liu ◽  
Jiliang Ma ◽  
Xiaoping Chen
Keyword(s):  
Flow Pattern ◽  
Fluidized Bed ◽  
Particle Velocity ◽  
Dem Simulation ◽  
Wet Particles

Behavior of gas-solid flow in the downcomer of a circulating fluidized bed reactor with a V-valve

1997 ◽  
Vol 91 (1) ◽  
pp. 11-16 ◽  
Author(s):  
Youchu Li ◽  
Yongqi Lu ◽  
Fengming Wang ◽  
Kai Han ◽  
Wensheng Mi ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Solid Flow

scholarly journals Numerical simulation of gas-solid flow in an interconnected fluidized bed

2015 ◽  
Vol 19 (1) ◽  
pp. 317-328 ◽  
Author(s):  
Giuseppe Canneto ◽  
Cesare Freda ◽  
Giacobbe Braccio
Keyword(s):  
Numerical Simulation ◽  
Fluidized Bed ◽  
Experimental Tests ◽  
Solid Particles ◽  
Multiphase Model ◽  
Cold Model ◽  
Conservation Equations ◽  
Solid Flow

The gas-particles flow in an interconnected bubbling fluidized cold model is simulated using a commercial CFD package by Ansys. Conservation equations of mass and momentum are solved using the Eulerian granular multiphase model. Bubbles formation and their paths are analyzed to investigate the behaviour of the bed at different gas velocities. Experimental tests, carried out by the cold model, are compared with simulation runs to study the fluidization quality and to estimate the circulation of solid particles in the bed.

A fundamental CFD study of the gas–solid flow field in fluidized bed polymerization reactors

2011 ◽  
Vol 205 (1-3) ◽  
pp. 276-288 ◽  
Author(s):  
Xi-Zhong Chen ◽  
De-Pan Shi ◽  
Xi Gao ◽  
Zheng-Hong Luo
Keyword(s):  
Flow Field ◽  
Fluidized Bed ◽  
Solid Flow

Investigation of turbulent gas-solid flow multi-scale dynamic in circulating fluidized bed riser

2020 ◽  
Author(s):  
Ricardo Nava de Sousa ◽  
Julia Volkmann ◽  
Cristian Ricardo Schwatz ◽  
Christine Boos ◽  
Rodrigo Koerich Decker ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Solid Flow ◽  
Multi Scale
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