天然气开采及石油加工装置抗硫腐蚀的研究

Exploitation of natural-gas field and study of anti sulphur corrosion in the oil processing unit

介绍了含硫天然气开采装置抗硫化物腐蚀方法,分析了石油加工装置受硫化物、氯化物、环烷酸、氮化物及氢腐蚀原理。论述了耐蚀钢合金元素抗蚀机理。

This paper discusses in detail corrosion of sulfide and anti-corrosion in the exploitation of sulphur naturalgas field. In the article, it mainly researches the sulfide, chloride, naphthenic acid, and hydrogen corrosion. Besides, the paper introduces mechanism of anti- corrosion by alloy element in the corrosion - resistant steel, which provides theory basis for selecting corrosion-resistant steel.