Hydrodynamic model for the impeller region in an aerated and stirred tank

被引：0
|
作者：
Gao, ZM [1 ]
Wang, YC [1 ]
Shi, LT [1 ]
Fu, JF [1 ]
机构：
[1] BEIJING UNIV CHEM TECHNOL,DEPT CHEM ENGN,BEIJING 100029,PEOPLES R CHINA
来源：
CHINESE JOURNAL OF CHEMICAL ENGINEERING | 1996年 / 4卷 / 02期
关键词：
hydrodynamic model; gas-liquid stirred tank; agitated tank; mean liquid velocity; velocity;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The radial and axial distribution of mean liquid velocity were measured by a hot-film anemometer at the impeller region in an aerated and stirred tank 0.287m in diameter. The tangential jet model for impeller discharge now used for single phase flow was modified to conform with the characteristics of gas-liquid flow. The radial and axial velocity profiles at the impeller region in the gas-liquid stirred tank were calculated by the model. The results predicted by the model were in good agreement with those obtained in experiment.
引用
收藏
页码：141 / 149
页数：9
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