摘要
含油乳化液是许多行业(如冶金、机械、石化、食品、服装制造、交通运输等)都会产生的排放物。其涉及面广且排放量大,需要经过一定的处理以减少对工业过程效率和生态环境的负面影响.本文在概括总结油水乳化液的稳定机理和现有处理技术的基础上,重点介绍了高聚物材料在辅助实现含油乳化液油水分离方面的新思路和近期研究进展,并提出了展望.
Oil-containing emulsions are generated in many industries,such as metallurgy,machinery,petrochemical,food,clothing manufacturing,transportation,etc.It covers a wide range of fields with huge emission,and requires a certain level of treatment to guard against its negative impact on industrial process efficiency and ecological environment.On the basis of summarizing the stability mechanisms and the current treatment technologies for oil-water emulsion,the review puts emphasis on the new ideas and recent research progress of polymeric membranes facilitated oil/water separation,and gives suggestions for future directions.
作者
郭辉
蒋兰英
GUO Hui;JIANG Lanying(School of Metallurgy and Environment,Central South University,Changsha 410083,China;National Engineering Center for Heavy Metal Pollution Prevention and Control,Changsha 410083,China;Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety,Changsha 410083,China)
出处
《膜科学与技术》
CAS
CSCD
北大核心
2022年第1期170-179,共10页
Membrane Science and Technology
基金
湖南省科技厅(2018TP1003)。
关键词
高聚物
乳化液分离
筛分
膜
破乳
polymeric materials
emulsion separation
separation
membrane
demulsification
