非离子乳化原油破乳剂油水界面行为的研究  

Study on the Behavior of Nonionic Demulsifier at the Interface of petroleum and Water

作　　者：乔建江[1] 詹敏[1] 徐心茹[1] 张一安[1] 李承烈[1] 

机构地区：[1]华东理工大学石油加工研究所

出　　处：《华东理工大学学报（自然科学版）》1998年第2期145-149,共5页Journal of East China University of Science and Technology

摘　　要：以油水界面张力为手段考察了破乳剂对界面膜的影响。结果表明，破乳剂的扩散速度、投加量、化学结构等都对破乳剂的界面行为产生影响。The effect of demulsifiers on petroleum and water interface has been examined by means of interfacial tension. The results show that the diffusion speed, addition quantity and chemical structure of demulsifier can affect its behavior at the oilwater interface, of which the effect of chemical structure is reported for the first time.

关 键 词：原油 原油乳化液 破乳 破乳剂 

分 类 号：TE624.1[石油与天然气工程—油气加工工程]