新型防垢剂的合成研究  

Synthesis of Novel Scale-inhibitor

作　　者：孙川[1] 闫杰[1] 陈红伟[1] 程智[1] 刘洁[2] 

机构地区：[1]西南石油大学化学化工学院,成都610500 [2]西南油气田分公司川东北气矿,达州636165

出　　处：《精细石油化工进展》2009年第3期42-44,共3页Advances in Fine Petrochemicals

摘　　要：以丙烯酸(AA)、丙烯酰胺(AM)和自制单体(MG)采用水溶液共聚合方法合成了一种新型防垢剂。考察了合成条件对该共聚物防垢率的影响,得到最佳反应条件:单体质量比70:15:15,反应温度70℃,反应时间5 h,引发剂用量1.4%。并对共聚物性能加以评价。Novel scale -inhibitor was synthesized by solution copolymerization from acrylic acid（ AA）, acrylamide （AM） and self - made monomer （MG）. The effects of reaction conditions on the rate of scale inhibition were examined. Optimum reaction conditions were obtained as follows： mass ratio of AA,AM and MG 70： 15：15,reaction temperature 70 ℃, reaction time 5 hours, content of initiator 1.4%. The performance of the copolymer was evaluated.

关 键 词：防垢剂 硫酸钙垢 碳酸钙垢 性能评价 

分 类 号：TE39[石油与天然气工程—油气田开发工程]