正渗透膜回收废水中氨氮的研究进展  

Research progress in the treatment of ammonia nitrogen wastewater by forward osmosis

作　　者：宗刚[1] 沈凡 ZONG Gang;SHEN Fan(School of Environmental and Chemical Engineering,Xi’an Polytechnic University,Xi’an 710048,China)

机构地区：[1]西安工程大学环境与化学工程学院,陕西西安710048

出　　处：《应用化工》2024年第1期222-227,共6页Applied Chemical Industry

基　　金：国家自然科学基金(11105102)。

摘　　要：综述了正渗透(FO)膜技术对废水中的氨氮回收的研究进展。重点介绍了其发展历史、工艺原理、应用现状,将应用现状分为膜制造和改性、膜与其它工艺的耦合工艺、提取液、膜污染、数学建模这五方面进行了综述。在此基础上,对正渗透膜技术的研究前景进行了展望。The research progress of forward osmosis(FO)membrane technology for ammonia nitrogen recovery from wastewater is reviewed.The development of history,technical principle and application status were introduced emphatically,and the application status was summarized in five aspects:membrane manufacturing and modification,coupling technologies between membrane and other technologies,draw solution,membrane contamination and mathematical modeling.On this basis,the research prospect of forward osmotic membrane technology was prospected.

关 键 词：氨氮废水 正渗透(FO) 膜技术 

分 类 号：TQ028.3[化学工程] X703.1[环境科学与工程—环境工程]