刘玉龙1，2，赵江1*
（1天津科技大学食品工程与生物技术学院，天津300457；2 康师傅控股有限公司中央研究所饮品研发中心，天津300457）
摘要：水处理系统中使用的反渗透处理膜为核心部件，对目前业内国内外知名厂商的膜，进行综合性能研究，包括膜的透水性能指标、化学耐久性及能耗差异，供企业选购参考。共完成了六家反渗透处理膜品牌的膜性能评估，对反渗透处理膜进行了5 个项目的研究测试。另以企业每年水处理量约3000 万吨计算，选用能耗较低的膜，通过降低能耗，每年可节省约240 万元的经济效益。
关键词：反渗透膜元件；脱盐率；产水量；综合性能
Comprehensive Performance Evaluation of Eight Inch Reverse Osmosis Membrane
LIU Yu-long1，2，ZHAO Jiang1*
(1 University of Science and Technology of Tianjin，Tianjin 300457，China；2 Beverage Research and Development center of Masterkong Co，Ltd.，Tianjin 300457，China)
Abstract: With the reverse osmosis membrane used as the core component in the water treatment system，this paperstudied on the comprehensive performance of the membrane from the well-known manufacturers at home and abroad.Six brand of reverse osmosis membrane have performance tested， with 5 projects of each reverse osmosis membranetreatment were tested. The water treatment capacity of the enterprise is about 30 million tons yearly. By selecting themembrane with lower energy consumption，to reduce energy consumption，the economic benefits of about 2 million 400thousand yuan can be saved by the way.
Key words: reverse osmosis membrane element；desalination rate；water yield；comprehensive performance
（2017年第20卷第4期）