石油化工2013,Vol.42Issue(3):253-259,7.
Extended表面活性剂的合成与性能
Synthesis and Properties of Extended Surfactants
摘要
Abstract
Extended surfactants are a novel type of surfactants,especially anionic surfactants,of which a polyoxypropylene chain is embedded between hydrophilic ionic head and hydrophobic group tail to meet the needs of tertiary oil recovery.This article,combined literature reports with our previous research,describes evolution and development of the Extended surfactants,and summarizes the Extended surfactants in the disciplines of type and synthesis.And the potential application of the Extended surfactants in tertiary oil recovery in high temperature and high salinity oilfield is highly prospected too.It is noted that further development of the Extended surfactant should focus on the following aspects:1) to synthesize the nonhydrolyzable sulfonated Extended surfactants that are tolerant to high temperature and high salinity and thus fitting the need of non-alkali oil recovery; 2) to synthesize the sulfobetaine-type Extended surfactants that are expected to have better performance and application; 3) to synergize the Extended surfactants with other surfactants to expand the application in tertiary oil recovery and other fields.关键词
Extended表面活性剂/合成/三次采油Key words
Extended surfactant/ synthesis/ tertiary oil recovery分类
化学化工引用本文复制引用
金光勇,何志强,方云,陈骥..Extended表面活性剂的合成与性能[J].石油化工,2013,42(3):253-259,7.基金项目
国家自然科学基金项目(21276113) (21276113)
江苏省精细石油化工重点实验室开放基金项目(KF0903) (KF0903)
江南大学博士研究生科学研究基金项目(JUDCF09007). (JUDCF09007)