A model for pressure drop and liquid saturation in gas-liquid cocurrent upflow through packed beds

被引：3

作者：

Sindhu, H ^{[1
]}

Sai, PST ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem Engn, Madras 600036, Tamil Nadu, India

来源：

CHEMICAL ENGINEERING JOURNAL | 2003年 / 93卷 / 02期

关键词：

gas-liquid cocurrent; countercurrent; two-phase flow; pressure drop; liquid saturation;

D O I：

10.1016/S1385-8947(02)00226-7

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A macroscopic model for pressure drop and liquid saturation in cocurrent gas-liquid upflow through packed beds was proposed. The three model parameters: two accounting for the effect of reduction in cross sectional area available for each phase due to the presence of the other, the third accounting for the effect of bubble formation were evaluated from the experimental data of the earlier investigation. The validity of the model for predicting the pressure drop was tested with an independent data reported in literature. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：135 / 142

页数：8

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