Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions

Dingrong Bai; Jing Xu Zhu; Yong Jin; Zhiquing Yu

doi:10.1016/0032-5910(95)03011-W

Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions

Dingrong Bai, Jing Xu Zhu, Yong Jin, Zhiquing Yu

Research output: Journal Publication › Article › peer-review

21 Citations (Scopus)

Abstract

A predictive two-region model previously developed by D.-R. Bai, J.-X. Zhu, Y. Jin and Z.-Q. Yu, Powder Technol., 85 (1995) 171, is used to illustrate the characteristics of the core-annulus internal recirculation flow structure in circulating fluidized beds. The variations of the flow parameters with operating conditions are examined using the simulation results. While most predictions agree well with the available experimental data, other simulation results are yet to be confirmed when more relevant experimental results become available.

Original language	English
Pages (from-to)	179-188
Number of pages	10
Journal	Powder Technology
Volume	85
Issue number	2
DOIs	https://doi.org/10.1016/0032-5910(95)03011-W
Publication status	Published - Nov 1995
Externally published	Yes

Keywords

Circulating fluidized beds
Core-annulus internal recirculation
Flow structure
Gas-solid suspensions

ASJC Scopus subject areas

General Chemical Engineering

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10.1016/0032-5910(95)03011-W

Cite this

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title = "Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions",

abstract = "A predictive two-region model previously developed by D.-R. Bai, J.-X. Zhu, Y. Jin and Z.-Q. Yu, Powder Technol., 85 (1995) 171, is used to illustrate the characteristics of the core-annulus internal recirculation flow structure in circulating fluidized beds. The variations of the flow parameters with operating conditions are examined using the simulation results. While most predictions agree well with the available experimental data, other simulation results are yet to be confirmed when more relevant experimental results become available.",

keywords = "Circulating fluidized beds, Core-annulus internal recirculation, Flow structure, Gas-solid suspensions",

author = "Dingrong Bai and Zhu, {Jing Xu} and Yong Jin and Zhiquing Yu",

year = "1995",

month = nov,

doi = "10.1016/0032-5910(95)03011-W",

language = "English",

volume = "85",

pages = "179--188",

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T1 - Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions

AU - Bai, Dingrong

AU - Zhu, Jing Xu

AU - Jin, Yong

AU - Yu, Zhiquing

PY - 1995/11

Y1 - 1995/11

N2 - A predictive two-region model previously developed by D.-R. Bai, J.-X. Zhu, Y. Jin and Z.-Q. Yu, Powder Technol., 85 (1995) 171, is used to illustrate the characteristics of the core-annulus internal recirculation flow structure in circulating fluidized beds. The variations of the flow parameters with operating conditions are examined using the simulation results. While most predictions agree well with the available experimental data, other simulation results are yet to be confirmed when more relevant experimental results become available.

AB - A predictive two-region model previously developed by D.-R. Bai, J.-X. Zhu, Y. Jin and Z.-Q. Yu, Powder Technol., 85 (1995) 171, is used to illustrate the characteristics of the core-annulus internal recirculation flow structure in circulating fluidized beds. The variations of the flow parameters with operating conditions are examined using the simulation results. While most predictions agree well with the available experimental data, other simulation results are yet to be confirmed when more relevant experimental results become available.

KW - Circulating fluidized beds

KW - Core-annulus internal recirculation

KW - Flow structure

KW - Gas-solid suspensions

UR - http://www.scopus.com/inward/record.url?scp=0029110679&partnerID=8YFLogxK

U2 - 10.1016/0032-5910(95)03011-W

DO - 10.1016/0032-5910(95)03011-W

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SN - 0032-5910

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SP - 179

EP - 188

JO - Powder Technology

JF - Powder Technology

IS - 2

ER -

Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions

Abstract

Keywords

ASJC Scopus subject areas

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