无机废酸分离回收技术研究进展  

Review on recovery technology of inorganic waste acid

作　　者：秦松岩[1] 方玉倩 赵立新[1] QIN Song-yan;FANG Yu-qian;ZHAO Li-xin(College of Environmental Science and Safety Engineering,Tianjin University of Technology,Tianjin 300384,China)

机构地区：[1]天津理工大学环境科学与安全工程学院,天津300384

出　　处：《应用化工》2021年第1期204-209,216,共7页Applied Chemical Industry

基　　金：天津市自然科学基金重点项目(16JCZDJC39800)。

摘　　要：追溯了我国无机废酸的来源及特点,并基于多种废酸各自特点对各种分离回收技术进行了概述。其中膜分离技术可用于多种无机酸分离,具有应用广泛绿色环保的鲜明特点,未来可能会成为无机废酸回收的重要发展方向,而耐酸高分离效率的新型膜材料的开发和应用,是膜技术应用于无机酸回收的关键。This paper sources and characterized inorganic waste acid in China.Based on the characteristics of various waste acids,separation and recovery technologies were summarized.Among them,membrane separation technology could be applied to a variety of inorganic acid separation.It may become an important direction of the inorganic waste acid recovery in the future.The development and application of new membrane materials with high separation efficiency and acid resistance is the key points to the application of membrane technology in inorganic acid recovery.

关 键 词：无机废酸 分离回收技术 膜分离技术 资源化利用 

分 类 号：TQ111.1[化学工程—无机化工]