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.
出处
《精细石油化工》
CAS
CSCD
北大核心
2000年第4期1-4,共4页
Speciality Petrochemicals
关键词
稠油
破乳剂
含氮聚醚
聚醚
交联
crude oil
demulsifiers
nitrogen containing polyethers
