A general approach to modelling membrane modules

被引：138

作者：

Marriott, J ^{[1
]}

Sorensen, E ^{[1
]}

机构：

[1] UCL, Dept Chem Engn, London WC1E 7JE, England

来源：

CHEMICAL ENGINEERING SCIENCE | 2003年 / 58卷 / 22期

关键词：

modelling; membranes; separations; simulation; reverse osmosis; pervaporation;

D O I：

10.1016/j.ces.2003.07.005

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Mathematical models of hollow-fibre and spiral-wound membrane modules are presented in this paper. The models are developed from rigorous mass, momentum and energy balances and can be used to describe a generic membrane separation. This is in contrast to most existing models which are typically process specific and are only valid within a limited operating range. The generality of the new approach is demonstrated by application to gas separation, pervaporation, and reverse osmosis case studies. Simulation results for these systems show excellent agreement with experimental data. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：4975 / 4990

页数：16

共 36 条

[31] Dehydration of ethanol on a pilot-plant scale, using a new type of hollow-fiber membrane [J].