Simulation of Particle Segregation Behavior in Bubbling Fluidized Bed

Wengen Peng; Wenbo Zhan; Wentie Liu; Yurong He

Simulation of Particle Segregation Behavior in Bubbling Fluidized Bed

Wengen Peng, Wenbo Zhan, Wentie Liu, Yurong He

Engineering

Research output: Chapter in Book/Report/Conference proceeding › Published conference contribution

Abstract

Particle-particle drag is one of the most important influencing factors of the fluid dynamic behavior in a bubbling fluidized bed. Based on an Euler-Euler gas-solid two phase model, a particle-particle drag model considering particle slope coefficient of segregation is presented for simulation of the bubbling fluidized bed with two different sizes particles and a uniform gas inlet. Comparing the simulating results with Owoyemi's experimental and numerical results, it can be seen that the particle-particle drag model, considering the particle slope coefficient of segregation, can well predict and analyze the characteristics of particle segregation in the bubbling bed.

Original language	Chinese
Title of host publication	Energy Conservation Technology
Publication status	Published - 1 Jan 2009

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Cite this

@inproceedings{8c59f17ebd72453bb3710945fff2f097,

title = "Simulation of Particle Segregation Behavior in Bubbling Fluidized Bed",

abstract = "Particle-particle drag is one of the most important influencing factors of the fluid dynamic behavior in a bubbling fluidized bed. Based on an Euler-Euler gas-solid two phase model, a particle-particle drag model considering particle slope coefficient of segregation is presented for simulation of the bubbling fluidized bed with two different sizes particles and a uniform gas inlet. Comparing the simulating results with Owoyemi's experimental and numerical results, it can be seen that the particle-particle drag model, considering the particle slope coefficient of segregation, can well predict and analyze the characteristics of particle segregation in the bubbling bed.",

author = "Wengen Peng and Wenbo Zhan and Wentie Liu and Yurong He",

note = "Proceedings of Annual Meeting of Multiphase Flow.",

year = "2009",

month = jan,

day = "1",

language = "Chinese",

booktitle = "Energy Conservation Technology",

}

TY - GEN

T1 - Simulation of Particle Segregation Behavior in Bubbling Fluidized Bed

AU - Peng, Wengen

AU - Zhan, Wenbo

AU - Liu, Wentie

AU - He, Yurong

N1 - Proceedings of Annual Meeting of Multiphase Flow.

PY - 2009/1/1

Y1 - 2009/1/1

N2 - Particle-particle drag is one of the most important influencing factors of the fluid dynamic behavior in a bubbling fluidized bed. Based on an Euler-Euler gas-solid two phase model, a particle-particle drag model considering particle slope coefficient of segregation is presented for simulation of the bubbling fluidized bed with two different sizes particles and a uniform gas inlet. Comparing the simulating results with Owoyemi's experimental and numerical results, it can be seen that the particle-particle drag model, considering the particle slope coefficient of segregation, can well predict and analyze the characteristics of particle segregation in the bubbling bed.

AB - Particle-particle drag is one of the most important influencing factors of the fluid dynamic behavior in a bubbling fluidized bed. Based on an Euler-Euler gas-solid two phase model, a particle-particle drag model considering particle slope coefficient of segregation is presented for simulation of the bubbling fluidized bed with two different sizes particles and a uniform gas inlet. Comparing the simulating results with Owoyemi's experimental and numerical results, it can be seen that the particle-particle drag model, considering the particle slope coefficient of segregation, can well predict and analyze the characteristics of particle segregation in the bubbling bed.

M3 - Published conference contribution

BT - Energy Conservation Technology

ER -