A new air operated contactor for liquid-liquid extraction

被引：0
作者：
Dehkordi, AM [1 ]
Kaghazchi, T [1 ]
Sohrabi, M [1 ]
机构：
[1] Amirkabir Univ Technol, Dept Chem Engn, Tehran, Iran
来源：
JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS | 2001年 / 32卷 / 01期
关键词：
impinging streams; impingement zone; impinging jets; liquid-liquid extraction; opposed jets; solvent extraction;
D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A new air operated contactor based on impinging-streams tech nique for liquid - liquid extraction processes has been proposed. The device has been applied in the study of extraction of benzoic acid by means of distilled water from kerosene. In addition, the effects of air and aqueous flow rates, contactor length and diameter, as well as the effect of impinging streams and modes of operation have been investigated. The overall volumetric mass transfer coefficient determined (K(L)a) enabled us to evaluate the performance capability of the contactor. These experimental results indicate that the contactor is an efficient device for extraction processes.
引用
收藏
页码：37 / 45
页数：9
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