一种小阳离子有机胺页岩抑制剂的合成及性能研究
发布时间：2018-12-12 22:54
【摘要】：以N-甲基二乙醇胺和溴乙烷为原料合成了甲基乙基二羟乙基溴化铵小阳离子有机胺页岩抑制剂。采用单因素法考查了N-甲基二乙醇胺和溴乙烷的摩尔比、反应温度和反应时间对产率的影响,确立了最优反应条件:N-甲基二乙醇胺和溴乙烷摩尔比为1∶1.4,反应温度为50℃,反应时间为22 h。产物经红外光谱表征为目标产物。采用线性膨胀率实验、粒度分布实验、页岩滚动回收实验、X射线衍射等方法对甲基乙基二羟乙基溴化铵进行了抑制性能评价,结果表明其抑制性能良好。
[Abstract]:The small cationic organic amine shale inhibitor of methyl ethyl dihydroxyethyl ammonium bromide was synthesized from N-methyldiethanolamine and bromoethane. The molar ratio of N-methyldiethanolamine to bromoethanolamine, the effect of reaction temperature and reaction time on the yield were investigated by single factor method. The optimum reaction conditions were determined as follows: the molar ratio of N-methyldiethanolamine to bromoethanolamine was 1: 1.4, and the molar ratio of N-methyldiethanolamine to bromoethanolamine was 1: 1.4. The reaction temperature is 50 鈩，
本文编号：2375381
[Abstract]:The small cationic organic amine shale inhibitor of methyl ethyl dihydroxyethyl ammonium bromide was synthesized from N-methyldiethanolamine and bromoethane. The molar ratio of N-methyldiethanolamine to bromoethanolamine, the effect of reaction temperature and reaction time on the yield were investigated by single factor method. The optimum reaction conditions were determined as follows: the molar ratio of N-methyldiethanolamine to bromoethanolamine was 1: 1.4, and the molar ratio of N-methyldiethanolamine to bromoethanolamine was 1: 1.4. The reaction temperature is 50 鈩，
本文编号：2375381
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