亲水性聚合物基膜的改性和处理含油废水  

Modification of hydrophilic polymer-based membrane and treatment of oily wastewater

作　　者：师延儒 SHI Yan-ru(Xining Special Steel Co.,Ltd.,Xining 810005,China)

机构地区：[1]西宁特殊钢股份有限公司,青海西宁810005

出　　处：《化学工程师》2022年第1期59-62,46,共5页Chemical Engineer

摘　　要：含油废水已被认为是最危险的环境污染,会危害人类,动植物以及环境。聚合物膜材料具有很高的分离度和相对简单的制备流程,是解决这一问题的最有效方法之一。然而,使用该材料从含油废水中获得清洁水的最大挑战是制备具有亲水性和防污性的膜。常规的聚合物膜容易结垢,这是因为其表面会与油性分子进行结合。因此,薄膜的润湿性和防污性能在含油废水处理中起着重要作用。本文总结了近年来亲水性聚合物薄膜制备和改性的方法,期望应用于含油废水处理中。Oily wastewater has been regarded as the most dangerous environmental pollution,which will harm human beings,animals and plants,and the environment.Polymer membrane materials with high separation degree and relatively simple preparation process are one of the most effective methods to solve this problem.however,the biggest challenge in obtaining clean water from oily wastewater using this material is the preparation of membranes with hydrophilic and antifouling properties.Conventional polymer membranes tend to scale because their surfaces bind to oily molecules.Therefore,the wettability and antifouling properties of the films play an important role in the treatment of oily wastewater.this review summarizes the methods of preparation and modification of hydrophilic poly-mer films in recent years and is expected to be applied to oily wastewater treatment.

关 键 词：含油废水 亲水膜 改性 防污 

分 类 号：TQ028.8[化学工程]