Liquid circulation and critical gas velocity in slurry bubble column with short size draft tube

被引：14
|
作者：
Kojima, H [1 ]
Sawai, J [1 ]
Uchino, H [1 ]
Ichige, T [1 ]
机构：
[1] Kanagawa Inst Technol, Dept Appl Chem, Atsugi, Kanagawa 2430292, Japan
来源：
CHEMICAL ENGINEERING SCIENCE | 1999年 / 54卷 / 21期
关键词：
slurry bubble column; critical gas velocity; complete suspension; circulation rate; short size draft tube; solid distribution;
D O I：
10.1016/S0009-2509(99)00237-7
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Longitudinal solid distribution and liquid circulation were discussed experimentally in slurry bubble column with short size draft tube. Solid distribution along the column axis was well explained by one-dimensional dispersion model. The relation between circulation rate and critical gas velocity for complete suspension was discussed taking into account the mechanism for suspending solid particle in horizontal pipe. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：5181 / 5185
页数：5
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