膜科学与技术

Position：Home >> Abstract

Structural design analysis of nanofiltration membrane system

Authors： BI Fei[1] , Liu Fuliang[1] , Zhai Lihua[3] , Jing Dawei[2]

Units： 1.Memsino Membrane Technology Co.,Ltd , Beijing 100082; 2.Tianjin Chengjian University ,Tianjin 300384; 3. Institute of Scientific and Technical Information of China, Beijing 100038

KeyWords： NF technology; system structural design; system flux balance; system flow length

ClassificationCode：

year,volume(issue):pagination： 2018,38(5):99-103

Abstract：

By analyzing the structural design of nanofiltration system in the process of water treatment, this article has revealed the effect of flux imbalance on nanofiltration system process; emphasized the feasibility of high ratio of concentrated to fresh water in nanofiltration system; defined the relationship between flow length and various economic and technical indicators as flux imbalance, concentration polarization, system salt rejection, energy consumption and investment cost; proved that structural of nanofiltration system with low pressure and salt rejection should be designed as short process, which should be different from reverse osmosis system.

Funds：

AuthorIntro：

第一作者简介：毕飞（1979—），男，汉族，内蒙古包头人，工学博士，主要研究方向：分离膜水处理通讯作者：靖大为，E-mail：david_j5996@sina.com

Reference：

[1] 朱长乐. 膜科学技术[M] 北京：高等教育出版社，2004.6：229-240
[2] Zhai Lihua, Pan Yuntao, Guo Yu,et al. International comparative study on nanofiltration membrane technology based on relevant publications and patents[J], Scientometrics, 2014,101(2):1361-1374.
[3] 靖大为. 反渗透系统优化设计与运行[M] 北京：化学工业出版社，2016.2：81-83
[4] 贾丽媛. 反渗透系统膜通量均衡工艺[J] 水处理技术 2005. 31（01）：11-15
[5] 毕飞. 饮用水纳滤深度处理系统优化设计[D] 浙江：浙江大学，2016.5：3-5
[6] 严丹燕. 关于反渗透系统中的均衡通量问题[J] 亚洲给水排水 2011.07/08：22-23

Service：

【Download】【Collect】

《膜科学与技术》编辑部 Address: Bluestar building, 19 east beisanhuan road, chaoyang district, Beijing; 100029 Postal code; Telephone：010-80492417/010-80485372; Fax：010-80485372 ; Email：mkxyjs@163.com