[1]余洋,何梦婷,李瑞,等.重力驱动油水分离膜的研究进展[J].中国给水排水,2023,39(18):22-31.
　YUYang,HEMeng-ting,LIRui,et al.Research Progress on Gravity-driven Oil-water Separation Membranes[J].China Water & Wastewater,2023,39(18):22-31.
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重力驱动油水分离膜的研究进展

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第18期 页码: 22-31 栏目: 出版日期: 2023-09-17
Title:
Research Progress on Gravity-driven Oil-water Separation Membranes
作者:
余洋1， 何梦婷2， 李瑞2， 颜蓓蓓2， 李宁2， 陈冠益2,3， 侯立安2
（1.天津大学 国际工程师学院，天津 300350；2.天津大学 环境科学与工程学院，天津 300350；3.天津商业大学 机械工程学院，天津 300134）
Author(s):
YU　Yang1， HE　Meng-ting2， LI　Rui2， YAN　Bei-bei2， LI　Ning2， CHEN　Guan-yi2，3， HOU　Li-an2
（1. Tianjin International Engineering Institute， Tianjin University， Tianjin 300350， China； 2. School of Environmental Science & Engineering， Tianjin University， Tianjin 300350， China； 3. School of Mechanical Engineering， Tianjin University of Commerce， Tianjin 300134， China）
关键词:
含油废水;  膜分离;  重力驱动
Keywords:
oily wastewater;  membrane separation;  gravity-driven
摘要:
生产和生活中产生的大量含油废水对环境和人体造成极大危害，膜分离技术是处理含油废水的有效途径，其中重力驱动式油水分离膜具有效率高和能耗低的特点，受到了广泛关注。目前，已报道的重力驱动式油水分离膜包括超亲水、超疏水和两亲性三种类型，可实现油水混合物的高效分离，具有广阔的应用前景。总结了近年来重力驱动式油水分离膜的制备方法及分离效能，系统阐述了重力驱动式油水分离膜的类别及作用机理。最后，总结和展望了重力驱动式油水分离膜存在的问题以及未来的发展趋势。
Abstract:
A large amount of oily wastewater is produced in production and life, which poses serious threats to the environment and human health. Membrane separation technology is regarded as an effective way to treat oily wastewater, among which the gravity-driven membranes exhibit high separation efficiency and low energy consumption, arousing widespread concern. At present, three types of gravity-driven oil-water separation membranes have been reported including super hydrophilic, super hydrophobic and amphiphilic membranes. High separation efficiency of oil-water mixture is realized, showing a broad application prospect. The preparation methods and separation efficiency of gravity-driven oil-water separation membranes in recent years were summarized. Besides, the type and mechanism of gravity-driven oil-water separation membranes were described systematically. Finally, the problems of gravity-driven oil-water separation membranes in the treatment of oily wastewater were summarized and the related future development trends were outlooked.

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更新日期/Last Update: 2023-09-17