一种新型CO2缓蚀剂的制备及评价

Preparation and Evaluation of a Novel CO2 Corrosion Inhibitor

摘要: 制备了一种二氢噻唑类新型CO2缓蚀剂，通过试验得到了最佳反应条件。在高温状况下。用室内静态挂片失量法对产物进行缓蚀效果评价。结果表明，产物在气相和液相的缓蚀效率均较高，缓蚀剂浓度为1000mg／l时，气、液两相缓蚀效率最高分别可以达到89．6％和91．7％。

Abstract: In this paper, a novel CO2 corrosion inhibitor-dihydrothiazole was prepared. We have obtained the optimum preparation condition. By evaluating the inhibition efficiencies of the product under high temperature, the results indicated that the inhibition eff