PARTICLE LIQUID MASS-TRANSFER IN MECHANICALLY AGITATED CONTACTORS

被引：31
|
作者：
JADHAV, SV [1 ]
PANGARKAR, VG [1 ]
机构：
[1] UNIV BOMBAY,DEPT CHEM TECHNOL,BOMBAY 400019,INDIA
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1991年 / 30卷 / 11期
关键词：
D O I：
10.1021/ie00059a022
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Results of a study on particle-liquid mass transfer in mechanically agitated contactors are reported. The effects of particle diameter, viscosity of liquid, type of impeller, clearance, agitation speed, and vessel diameter have been studied over a wide range. A simple correlation based on critical suspension speed which satisfies present data as well as data of previous workers is proposed. A theoretical basis for this correlation emerging out of the interrelationship of speed of agitation, drag force on particles, and the resulting particle-liquid mass transfer has been suggested.
引用
收藏
页码：2496 / 2503
页数：8
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