Effective measures are recommended to control the naphthenic acid corrosion of the pipe, including selection of corrosion-resistant 316 or 316l steels and modification of tee construction.
并提出了减缓阻垢剂进料管环烷酸腐蚀的措施，主要包括选用更耐蚀的316或316l材质以及改进三通结构等。
After we alter the content of naphthenic acid in residual oil, comparing the corrosion speed when residual oil is in stationary and running.
改变渣油中环烷酸含量后，分别测定渣油在静止和流动时的年腐蚀速率并进行比较。
The invention addresses the technical problem of high temperature naphthenic acid corrosion and sulphur corrosion and provides a solution to inhibit these types of corrosion.
本发明针对高温环烷酸腐蚀和硫腐蚀这一技术问题，提供了用于抑制这些类型的腐蚀的技术方案。
The excessive naphthenic acid corrosion of the vacuum distillation tower was introduced. The corrosion mechanisms was explored and the corrosion-resistance of the 316L stainless steel was studied.
介绍了减压塔受环烷酸腐蚀的严重程度，探讨了腐蚀机理和应用316L不锈钢抗腐蚀的效果。
At the same corrosion environment, the corrosion rate of naphthenic acid drops with the increase of its molecular weight.
腐蚀环境相同时，环烷酸的腐蚀速率随着环烷酸分子量的增加而降低。
At the same corrosion environment, the corrosion rate of naphthenic acid drops with the increase of its molecular weight.
腐蚀环境相同时，环烷酸的腐蚀速率随着环烷酸分子量的增加而降低。
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