CFD技术在膜过滤过程中的应用

doi:10.11894/1005-829x.2012.32(3).1

工业水处理 ›› 2012, Vol. 32 ›› Issue (3): 1-5. doi: 10.11894/1005-829x.2012.32(3).1

• 专论与综述 • 下一篇

CFD技术在膜过滤过程中的应用

耿全月^1,2, 王捷^1,2, 罗南^1,2, 贾辉^1,2

1. 天津工业大学环境与化学工程学院, 天津 300160;
2. 天津工业大学中空纤维膜材料与膜过程省部共建国家重点实验室培育基地, 天津 300160

收稿日期:2011-11-04 出版日期:2012-03-20 发布日期:2012-03-19
作者简介:耿全月(1987-),天津工业大学在读硕士研究生.电话:13622051595,E-mail: gengquanyue@163.com. 联系人:王捷, E-mail: wangjiemailbox@yahoo.com.cn。
基金资助:
国家科技重大专项(2008ZX07314-003);国家自然科学青年基金(50908161)

Application of CFD technique to membrane filtration process

Geng Quanyue^1,2, Wang Jie^1,2, Luo Nan^1,2, Jia Hui^1,2

1. School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300160, China;
2. State Key Laboratory of Hollow Fiber Membrane Material and Processes, Tianjin Polytechnic University, Tianjin 300160, China

Received:2011-11-04 Online:2012-03-20 Published:2012-03-19

摘要/Abstract

摘要：

计算流体动力学(Computational Fluid Dynamics,CFD)模拟应用于膜过滤过程是近年新发展起来的一种膜过滤研究方法。综述了CFD模拟在膜过滤过程中的应用,从膜组件过滤特性和反应容器水力特性2个角度概述了CFD模拟膜内部浓差极化、质量传递系数等流态特性,膜面压力、渗透速率等流体特性参数,膜组件优化和反应器内流场分布,为膜过滤过程的评价提供了理论依据,对于实际应用具有极其重要的意义。

关键词: 计算流体动力学模拟, 膜过滤过程, 过滤特性, 水力特性

Abstract:

Computational fluid dynamics(CFD) simulation applied to membrane filtration process is a newly-developed research method in recent years.The application of CFD simulation to membrane filtration process is summarized.From the angles of the filtration characteristics of membrane components and the hydraulic characteristics of reactor,the flowing patterns,such as the internal concentration polarization of CFD simulation membrane,mass transfer coefficient,etc.;the fluid characteristic parameters,such as membrane surface pressure,permeation rate,etc.;the optimization of membrane components;and the internal flow distribution of the reactor are introduced briefly.The simulation results provide theoretical foundations for evaluating the membrane filtration process.It plays a very important role for its practical application.

Key words: computational fluid dynamics simulation, membrane filtration process, filtration characteristics, hydraulic characteristics

中图分类号:

TQ028.8

耿全月, 王捷, 罗南, 贾辉. CFD技术在膜过滤过程中的应用[J]. 工业水处理, 2012, 32(3): 1-5.

Geng Quanyue, Wang Jie, Luo Nan, Jia Hui. Application of CFD technique to membrane filtration process[J]. INDUSTRIAL WATER TREATMENT, 2012, 32(3): 1-5.

https://www.iwt.cn/CN/Y2012/V32/I3/1

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