Effect of distributor designs on the flow development in downer reactor

Philip M. Johnston; Jing Xu Zhu; Hugo I. De Lasa; Hui Zhang

doi:10.1002/aic.690450720

Effect of distributor designs on the flow development in downer reactor

Philip M. Johnston, Jing Xu Zhu, Hugo I. De Lasa, Hui Zhang

Research output: Journal Publication › Comment/debate

22 Citations (Scopus)

Abstract

The effects of the gas- and solids-distributor design and the operating conditions on the development of the flow structure in a gas-solids pilot-scale, cold model downer reactor were studied using FCC particles and three different distributor designs. Local solids holdups and particle velocities were measured using two separate fiber optic sensors. Finally, the results obtained were analyzed.

Original language	English
Pages (from-to)	1587-1592
Number of pages	6
Journal	AICHE Journal
Volume	45
Issue number	7
DOIs	https://doi.org/10.1002/aic.690450720
Publication status	Published - Jul 1999
Externally published	Yes

ASJC Scopus subject areas

Biotechnology
Environmental Engineering
General Chemical Engineering

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10.1002/aic.690450720

Cite this

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title = "Effect of distributor designs on the flow development in downer reactor",

abstract = "The effects of the gas- and solids-distributor design and the operating conditions on the development of the flow structure in a gas-solids pilot-scale, cold model downer reactor were studied using FCC particles and three different distributor designs. Local solids holdups and particle velocities were measured using two separate fiber optic sensors. Finally, the results obtained were analyzed.",

author = "Johnston, {Philip M.} and Zhu, {Jing Xu} and {De Lasa}, {Hugo I.} and Hui Zhang",

year = "1999",

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language = "English",

volume = "45",

pages = "1587--1592",

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T1 - Effect of distributor designs on the flow development in downer reactor

AU - Johnston, Philip M.

AU - Zhu, Jing Xu

AU - De Lasa, Hugo I.

AU - Zhang, Hui

PY - 1999/7

Y1 - 1999/7

N2 - The effects of the gas- and solids-distributor design and the operating conditions on the development of the flow structure in a gas-solids pilot-scale, cold model downer reactor were studied using FCC particles and three different distributor designs. Local solids holdups and particle velocities were measured using two separate fiber optic sensors. Finally, the results obtained were analyzed.

AB - The effects of the gas- and solids-distributor design and the operating conditions on the development of the flow structure in a gas-solids pilot-scale, cold model downer reactor were studied using FCC particles and three different distributor designs. Local solids holdups and particle velocities were measured using two separate fiber optic sensors. Finally, the results obtained were analyzed.

UR - http://www.scopus.com/inward/record.url?scp=0032773070&partnerID=8YFLogxK

U2 - 10.1002/aic.690450720

DO - 10.1002/aic.690450720

M3 - Comment/debate

AN - SCOPUS:0032773070

SN - 0001-1541

VL - 45

SP - 1587

EP - 1592

JO - AICHE Journal

JF - AICHE Journal

IS - 7

ER -

Effect of distributor designs on the flow development in downer reactor

Abstract

ASJC Scopus subject areas

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