交联聚醚的合成及其在稠油破乳中的应用  

THE SYNTHESIS OF CROSSLINKED POLYETHERS AND THEIR APPLICATION IN DEMULSIFYING CRUDE OIL

作　　者：龚惠娟[1] 胡耿源[2] 陈关喜[2] 

机构地区：[1]南京大学现代分析中心,210093 [2]浙江大学应用化学研究所,杭州310027

出　　处：《精细石油化工》2000年第4期1-4,共4页Speciality Petrochemicals

摘　　要：针对某油田的稠油合成了一系列破乳剂。它们是由环氧乙烷 ( EO)、环氧丙烷 ( PO)制得的含氮的共聚醚进一步与甲苯二异氰酸酯 ( TDI)或多烷撑多异氰酸酯 ( PAPI)交联而得到的。脱水实验证明 。A series of demulsifiers were developed for dehydrating crude oil in some oilfield. They were crosslinked from ethylene oxide and propylene oxide copolymers which contain nitrogens, and toluene diisocyanate or polyacromaticpolycyanate as the crosslinking agent. Several dehydrating experiments proved that the performance of the crosslinked nitrogen containing polyethers were excellent.

关 键 词：稠油 破乳剂 含氮聚醚 聚醚 交联 

分 类 号：TE624.1[石油与天然气工程—油气加工工程] TQ326.5[化学工程—合成树脂塑料工业]