摘要
利用曼尼希反应合成了一种新型CO2缓蚀剂HSJ-1,分析了合成温度、合成时间和合成pH值对缓蚀剂效果的影响,确定了最优合成条件,获得了对CO2腐蚀具有较好效果的缓蚀剂。这种缓蚀剂适用于油气田管道,可以有效抑制CO2对管道的腐蚀。
A new Co2,inhibitor HSJ-1 is synthesized by Mannich reaction.Influence of synthesis temperature,synthesis time and synthetic pH value on the efficiency of inhibitor is analyzed,optimal synthesis condition is determined and a perfect inhibitor against Co2 corrosion is synthesized.The new corrosion inhibitor can effectiVely inhibit Co2 corrosion and is suitable for the application of the pipelines in oilfield and gas-field.
出处
《油气储运》
CAS
北大核心
2009年第8期37-38,共2页
Oil & Gas Storage and Transportation
关键词
CO2腐蚀
缓蚀剂
曼尼希反应
缓蚀机理
合成
CO_2 corrosion,inhibitor,Mannich reaction,inhibition mechanism,synthesis