一种油溶性破乳剂的制备和评价  

Preparation and Evaluation of Oil-soluble Demulsifier

作　　者：吴倩 余志兵 戴泽青 葛圣才 Wu Qian;Yu Zhibing;Dai Zeqing;Ge Shengcai(Gpro New Materials Co.,Ltd.,Nanjing 210047,China)

机构地区：[1]金浦新材料股份有限公司,江苏南京210047

出　　处：《山东化工》2018年第11期42-43,45,共3页Shandong Chemical Industry

摘　　要：以壬基酚醛树脂为起始剂,通过烷氧基化反应合成了一种嵌段聚醚型破乳剂。结果表明,合成的多分枝型聚醚破乳剂脱水效果较好;末端为PPO嵌段的三嵌段聚醚破乳剂脱水速率快,脱水率高,分离出的水色清,污水含油率低。With phenolic resin as the initiator,a polyether demulsifiers were synthe-sized. The results showed that,synthesis of multi-branched polyether demulsifier has higher dehydration rate. It shows good demulsification property. The polyether demulsifiers with three blocks and end of PEO block show fast dehydration speed,high dehydration rate and low oil content of waste water.

关 键 词：破乳剂 聚醚 结构 破乳性能 起始剂 

分 类 号：TE624.1[石油与天然气工程—油气加工工程]