环烷酸腐蚀及其控制方法最新进展

Naphthenic Acid Corrosion, An Update of Control Methods

加工高环烷酸原油可导致常压塔下游炼油装置中酸含量的增加,还通常形成严重的腐蚀环境。文章阐述了炼油工业中使用的控制环烷酸腐蚀的多种方法。

Processing crude oils high in naphthenic acids results in concentrating the acid content in refinery u-nits downstream of the atmospheric tower. Typically this also results in a highly corrosive environment. A variety of methods are available in the industry to control naphthenic acid corrosion, and will be described.