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题名: Demulsification of emulsions exploited by enhanced oil recovery system
作者: Xia, LX;  Lu, SW;  Cao, GY
关键词: water-in-oil emulsion ;  demulsification ;  alkali ;  surfactant ;  polymer ;  microwave radiation
刊名: SEPARATION SCIENCE AND TECHNOLOGY
发表日期: 2003
DOI: 10.1081/SS-120024720
卷: 38, 期:16, 页:4079-4094
收录类别: SCI
文章类型: Article
部门归属: 205
项目归属: 205
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Multidisciplinary ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Experimental data are presented to show the influence of the enhanced oil recovery system's components, alkali, surfactant, and polymer, on the demulsification and light transmittance of the water separated from the emulsions. Among which, the effects of surfactants, polyoxyethylene (10) alkylphenol ether (OP-10) and sodium petroleum sulfonate (CY-1) on emulsion stability, are the strongest of any component, the effects of polymer, hydrolytic polyacrylamide (HPAM) 3530S, on emulsion stability are the weakest. This research also suggests a possible emulsion minimization approach, which could be implemented in refineries utilizing microwave radiation. Compared with conventional heating, microwave radiation can effectively enhance the demulsification rate by an order of magnitude and increase the light transmittance of the water separated from the emulsions. The demulsification efficiency may reach 100% in a very short. time under microwave radiation.
关键词[WOS]: STABILITY
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000186180700011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/82805
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Xia, LX,Lu, SW,Cao, GY. Demulsification of emulsions exploited by enhanced oil recovery system[J]. SEPARATION SCIENCE AND TECHNOLOGY,2003,38(16):4079-4094.
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