SEPARATION CHARACTERISTICS OF PERVAPORATION MEMBRANE SEPARATION PROCESSES USING MODIFIED POLY(VINYL ALCOHOL) MEMBRANES

被引：26

作者：

HUANG, RYM

RHIM, JW

机构：

[1] Department of Chemical Engineering, University of Waterloo, Waterloo, Ontario

[2] Membranes and Separation Laboratory, Korea Research Institute of Chemical Technology KRICT, Daejeon, 305-606, PO Box 9, Daedeog‐Danji

来源：

POLYMER INTERNATIONAL | 1993年 / 30卷 / 01期

关键词：

PERVAPORATION; POLY(VINYL ALCOHOL); ETHANOL WATER MIXTURES;

D O I：

10.1002/pi.4990300118

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Modified poly(vinyl alcohol) (PVA) membranes prepared by the 'solution technique' were tested for ethanol-water mixtures by varying the reaction density (X(cr) = 0.05, 0.1) at various temperatures. The results are compared with those of PVA membranes (X(cr) = 0.05) prepared by the technique of the GFT Company, Germany.

引用

收藏

页码：123 / 128

页数：6

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