1、BNT和AFTNC系列破乳剂的合成及性能测试 摘要:以伯胺为起始剂,氢氧化钾为催化剂合成了BNT系列环氧丙烷、环氧乙烷多嵌段聚醚和AFTNC系列环氧丙烷、环氧氯丙烷多嵌段季铵盐型破乳剂。在一定温度下对陕北子长和河庄坪原油进行脱水实验。实验发现BNT2020脱水速度快、脱水率高、脱出水清、界面较齐。 关键词:伯胺;原油;破乳剂;乳状液;乳化水;环氧丙烷;环氧乙烷 Synthesis and performance testing of BNT and AFTNC Demulsifiers Abstract: To start with pri
2、mary amine agent, potassium hydroxide as a catalyst of the BNT series of propylene oxide, ethylene oxide and multi-block polyether AFTNC series of propylene oxide, the multi-block quaternary epichlorohydrin - Demulsifier. Under certain temperature and the Zi Chang in northern
3、 Shaanxi He Zhuang Ping crude oil for dehydration experiment. It was found that BNT2020 dehydration speed, high rate of dehydration, emerge water clearness, interface more homogeneous. Key word: Primary Amine; crude oil; Demulsifier; emulsion; emulsified water, propylene oxid