EMULSION LIQUID MEMBRANE EXTRACTION OF ORGANIC-ACIDS .2. EXPERIMENTAL

被引：28
作者：
CHAUDHURI, JB
PYLE, DL
机构：
[1] UNIV READING,DEPT FOOD SCI & TECHNOL,BIOTECHNOL GRP,POB 226,READING RG6 2AP,ENGLAND
[2] UNIV BATH,SCH CHEM ENGN,BATH BA2 7AY,AVON,ENGLAND
来源：
CHEMICAL ENGINEERING SCIENCE | 1992年 / 47卷 / 01期
关键词：
D O I：
10.1016/0009-2509(92)80199-M
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
An experimental study of the batch extraction of lactic acid using an emulsion liquid membrane system is reported in which effects of the surfactant Span 80, and tertiary amine carrier Alamine 336, on the system stability, kinetics and swelling are examined. A new quantitative model (Chaudhuri and Pyle, 1992, Chem. Engng Sci. 47) for the facilitated extraction of lactic acid using Alamine 336 is tested. Very good agreement is observed between the model and experimental results; the variation in extraction as a result of the carrier concentration is successfully predicted.
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页码：49 / 56
页数：8
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