摘要
对反应沉淀微滤耦合工艺的主要流程、技术优化和应用进行了总结.首先从反应沉淀微滤耦合工艺的过程出发,阐述了反应沉淀过程强化和微滤过程中膜污染控制两个优化重点;然后综述了该工艺在工业废水处理和某些具有价值的离子资源回收中的应用研究进展,主要介绍了反渗透浓水体系、工业循环冷却水系统排污水、放射性废水体系的处理和铬、锰等离子的资源回收利用;最后展望了反应沉淀微滤耦合工艺在废水处理领域未来的发展方向.
This paper summarized principles,critical points and applications of microfiltration coupled with reaction precipitation process.Firstly,based on the mechanism of the combining process of reaction precipitation and microfiltration,how to optimize the two main processes of reaction precipitation process strengthening and the control of membrane fouling problem were described.Secondly,the application research progress of combination process of reaction precipitation and microfiltration in the treatment of industrial wastewater and resource recovery was reviewed,including the treatment of RO concentrated water system,industrial circulating wastewater system,radioactive wastewater system and the recovery and utilization of ions in wastewater systems including chromium and manganese,etc.Finally,the future development of the combining process of reaction precipitation and microfiltration in water treatment is prospected.
作者
扈阳
林亚凯
唐元晖
安康
田野
王晓琳
HU Yang;LIN Yakai;TANG Yuanhui;AN Kang;TIAN Ye;WANG Xiaolin(College of Chemistry and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China;Beijing Key Laboratory of Membrane Materials and Engineering,Department of Chemical Engineering,Tsinghua University,Beijing 100084,China;Beijing Scinor Membrane Technology Co.Ltd.,Beijing 100083,China)
出处
《膜科学与技术》
CAS
CSCD
北大核心
2020年第4期126-131,共6页
Membrane Science and Technology
基金
国家自然科学基金项目(20141300604)
化学工程联合国家重点实验室开放课题(SKL-CHE-19A02)。
关键词
反应沉淀
微滤
废水处理
膜污染
资源回收
reaction precipitation
microfiltration
wastewater treatment
membrane fouling
resource recovery
