Momentum balance analysis of flux and pressure declines in membrane ultrafiltration along tubular modules

被引：14

作者：

Yeh, HM ^{[1
]}

Dong, JH ^{[1
]}

Shi, MY ^{[1
]}

机构：

[1] Tamkang Univ, Dept Chem & Mat Engn, Tamsui 251, Taiwan

来源：

JOURNAL OF MEMBRANE SCIENCE | 2004年 / 241卷 / 02期

关键词：

permeate flux; declination; ultrafiltration; tubular membrane; momentum balance;

D O I：

10.1016/j.memsci.2004.06.005

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Predicting equations for the permeate flux of membrane ultrafiltration in a tubular module were derived from momentum balance with the considerations of declining flow rate and transmembrane pressure along the membrane tube. Correlation predictions are confirmed with the experimental results. The effects of solute concentration, transmembrane pressure, tube radius and tube length on the flux and pressure declines along the membrane tube were thoroughly discussed. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：335 / 345

页数：11

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