纳米颗粒在破乳领域的应用研究进展  

Research Progress in the Application of Nanoparticles in the Field of Demulsification

作　　者：陈依文 王睿 文婕[1] 张连红 张辉[1] Chen Yiwen;Wang Rui;Wen Jie;Zhang Lianhong;Zhang Hui(College of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu Sichuan 610500,China;CNPC Chuanqing Drilling Engineering Co.,Ltd.Drilling and Production Engineering Technology Research Institute,Guanghan Sichuan 618300,China)

机构地区：[1]西南石油大学化学化工学院,四川成都610500 [2]中国石油集团川庆钻探工程有限公司钻采工程技术研究院,四川广汉618300

出　　处：《石油化工高等学校学报》2021年第2期9-16,共8页Journal of Petrochemical Universities

基　　金：国家自然科学基金项目资助(21406184)。

摘　　要：为提高含油乳状液的破乳效率,降低破乳处理成本,减少破乳后处理对环境的破坏,纳米粒子(NPs)作为一种可控性强且具有多重优势的功能性材料在破乳领域引起关注。首先对磁性纳米粒子与非磁性纳米粒子在破乳中的机理进行了综述,为新型破乳剂的研发提供思路;其次分析并讨论了纳米粒子的制备方法及其应用;最后结合原油开采技术的发展,指出目前纳米颗粒在破乳领域中的优点以及还存在的疑点与困难,并对未来研究方向进行展望。In order to improve the demulsification efficiency,reduce the processing cost and decrease the damage to the environment during demulsification of oily emulsions,nanoparticles(NPs)have attracted much attention in the field of demulsification,due to their strong controllability and multiple advantages.First,the demulsification mechanisms for magnetic and non-magnetic nanoparticles in demulsification were reviewed,providing strategy for the development of new demulsifiers.Secondly,the preparation methods and applications of nanoparticles were summaried.Finally,based on the development of crude oil extraction technology,the current advantages,remaining doubts and difficulties of nanoparticles in the field of demulsification were points out,as well as,the prospects for future research.

关 键 词：纳米颗粒 破乳 磁性 

分 类 号：TE624[石油与天然气工程—油气加工工程]