摘要
双C_(8～10)烷基氯化铵是新一代性能良好的油田杀菌剂。采用脂肪醇路线,制备溴代烷,再与二甲胺进行反应,合成了双C_8烷基二甲基溴化铵杀菌剂和以它为主要成份所复配的杀菌剂。该合成方法具有步骤少、操作简易、原材料易找、价格较低等优点。将它们与1227杀菌剂进行的对比测试表明:在较低浓度下,其灭杀硫酸盐还原菌(SBR)的效果均优于1227;为此,文章从该杀菌剂的结构对其杀菌性能进行了探讨。
It has been reported that double C_(8～10) alkyl ammonium chloride is used for one kind of quaternary salt bactericides with good performance In view of this situation using fatty alcohol as the starting material bromoalkane. a intermediate product. is obtained Double alkyl quaternary ammonium bromate can be produced as bromoalkane reacted with dimethylamine, which is used as the principal component to produce complex bactericides Comparative tests show that the new bactericide has better behavior than the common bactericide 1227 for killing SBR Other advantages include that the synthetic reaction has less procedures and is easy to be operated. and that the reactants are cheap and convinient to get So, this synthetic bactericide will have great potential for the oilfield application.
出处
《江汉石油学院学报》
CSCD
北大核心
1993年第4期58-60,66,共4页
Journal of Jianghan Petroleum Institute
关键词
油田注水
杀菌剂
季铵
oil-field flooding: bactericides
quaternary ammonium: synthesis
sulfate-reducing bacteria
comparative tests
