PARTICLE LIQUID MASS-TRANSFER IN MECHANICALLY AGITATED CONTACTORS

被引：32

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

页码：2496 / 2503

页数：8

共 44 条

[1] MASS-TRANSFER TO MICROPARTICLES IN AGITATED SYSTEMS [J].