摘要
分析了胜利炼油厂常减压装置低温部位存在的腐蚀问题,其主要原因为电脱盐操作不稳定、原油硫含量及有机氯含量高、pH控制不好等。介绍了装置目前采取的防腐蚀方法,就下一步的工作提出了建议。
The corrosion problems in low temperature section of crude oil unit in Shengli Refinery were analyzed. The main reasons of corrosion were the instability of desalting operation and pH control, the high contents of sulfur and organic chloride in crude oil The protection methods adopted are described, and the suggestions such as optimization of process anti-corrosion project and strengthening of the corrosion monitoring are presented.
出处
《腐蚀与防护》
CAS
北大核心
2006年第6期308-310,314,共4页
Corrosion & Protection
关键词
炼油厂
常减压装置
工艺
防腐蚀
Refinery
Crude oil unit
Process
Anti-corrosion
