Effect of Distributor Pressure Drop on State of Fluidization

石炎福; 范良政

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Effect of Distributor Pressure Drop on State of Fluidization

更新时间：2025-12-16

- Effect of Distributor Pressure Drop on State of Fluidization
- CIESC Journal Issue 2, (1989)
- 作者机构：
  
  成都科技大学化工系,美国堪萨斯州立大学化工系,成都
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 April 1989，
  
  Published：25 April 1989
- 稿件说明：
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石炎福, 范良政. Effect of Distributor Pressure Drop on State of Fluidization[J]. CIESC Journal, 1989, (2).
DOI：

石炎福, 范良政. Effect of Distributor Pressure Drop on State of Fluidization[J]. CIESC Journal, 1989, (2). DOI：

摘要

本文分析了分布板压降对流化状态的影响.提出了避免床层发生局部死床和沟流的数学模型.划分了在床层中发生沟流、局部死床和完全流态化的区域.为分布板的合理设计提供了新的依据.

Abstract

In this paper the effect of distributor pressure drop on the state of flu-idization is analyzed. A mathematical model is proposed for the absence of partial fluidization and channeling in the bed. According to the distributor pressure drop and fluid velocity the regions of channeling

partiaJ fluidization and full fluidization are divided. The results form a new basis for the rational design ot the distributor.

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