气浮法处理油田污水进展  

Process of handling the oily waste water with floatation

作　　者：康万利 张黎明 杜会颖 于淼 

机构地区：[1]中国石油大学(北京)提高采收率研究院,北京昌平102249

出　　处：《应用化工》2012年第12期2147-2149,2153,共4页Applied Chemical Industry

基　　金：国家自然科学基金资助项目(20873181);国家重大科技专项专题项目(20110ZX05016-004)

摘　　要：综述了气浮技术在油田污水处理中的国内外发展进程。气浮过程中是否能生成有效的气泡对气浮效果起关键作用,根据产生气泡的方式对气浮技术进行分类并对其的优缺点进行对比。阐述了气浮技术在油田污水处理过程中的机理,并对应各机理介绍了几种常用且有效的气浮设备,最后根据各气浮方法讨论了气浮技术的研究方向。The development of the floatation used in the wastewater treatment in the oil_field was summa rized. It＇ s crucial to produce some bubbles which are valid for the floatation effect during the floatation process. Making a classification of the floatation according to the way of producing bubbles and then com- paring each method of their advantages and disadvantages. The mechanism of floatation has been elabora- ted, and subsequently introduced some floatation instrument that in common use on the basis of the mech- anism. At last, taking about several study direction in floatation.

关 键 词：气浮 油田污水 微气泡 气浮机理 气浮工艺 

分 类 号：TQ110.9[化学工程—无机化工] TQ09