Amine carboxylates as vapour phase corrosion inhibitors

E. Vuorinen, W. Skinner
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引用次数: 20

Abstract

Abstract Fifty three products, mostly carboxylate salts of amines, were evaluated as vapour phase corrosion inhibitors for mild steel. Fifteen compounds showed effectiveness in excess of 90%. Morpholine was the most effective amine and caprylic acid the most effective acid constituent. The effectiveness of ammonium monocarboxylates decreased with increase in the length of the carbon chain of the carboxylic acid. The other carboxylates did not show such a clear trend.
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胺羧酸盐作为气相缓蚀剂
摘要对53种产品作为低碳钢的气相缓蚀剂进行了评价,其中大部分是羧酸盐。15种化合物的有效性超过90%。吗啡啉是最有效的胺类成分,辛酸是最有效的酸类成分。随着羧酸碳链长度的增加,单羧酸铵的反应效能降低。其他羧酸盐没有表现出如此明显的趋势。
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