HYDRODYNAMICS OF RADIAL FLOW MOVING-BED REACTOR

宋续祺; 汪展文; 金涌; 龚美珊

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HYDRODYNAMICS OF RADIAL FLOW MOVING-BED REACTOR

更新时间：2025-12-16

- HYDRODYNAMICS OF RADIAL FLOW MOVING-BED REACTOR
- CIESC Journal Issue 3, (1992)
- 作者机构：
  
  清华大学化工系,清华大学化工系,清华大学化工系,中国石化总公司北京设计院北京100084,北京100084,北京100084,北京,100029
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 June 1992，
  
  Published：25 June 1992
- 稿件说明：
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宋续祺, 汪展文, 金涌, et al. HYDRODYNAMICS OF RADIAL FLOW MOVING-BED REACTOR[J]. CIESC Journal, 1992, (3).
DOI：

宋续祺, 汪展文, 金涌, et al. HYDRODYNAMICS OF RADIAL FLOW MOVING-BED REACTOR[J]. CIESC Journal, 1992, (3). DOI：

摘要

比较了直径500mm移动床径向反应器中向心Z型、向心Π型、离心Z型、离心Π型4种气体流动类型.实验表明

离心Π型流动时

气体轴向分布不均匀度小于5%

为最佳气体流动类型.文中还得到了描述主流道中静压分布的动量交换系数K值.

Abstract

In a φ500mm cold model of radial flow moving bed reactor

the distributions of pressure and velocity in the main channels were studied under four kinds of gas flow mode: inward Z gas flow; inward gas flow; outward Z gas flow and outward II gas flow. It was found that in the outward n gas flow mode

the axial non-uniformity of gas is minimum (less than 5% under the experiment condition). Correlations about the momentum recovery factor K were proposed. The distribution of pressure in the main channel can be predicted accurately.

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