石油化工机械设备腐蚀的监测与防护

Monitoring and Protection of Corrosion of Petrochemical Machinery Equipment

石油化工企业是中国企业中的重要组成部分。由于炼、采油的需要,石油化工企业机械设备长期处于高温、高压等恶劣的环境下。尽管国内外研究出多种防腐蚀技术,但这并没有减缓石油化工机械设备的腐蚀程度。文章分析中国石油化工机械设备的腐蚀类型以及主要原因,针对这些原因,相应提出一些监测、防护意见。

Petrochemical enterprises are an important part of Chinese enterprises.In order to meet the needs of refining and oil recovery,the machinery and equipment of petrochemical enterprises have been in a bad environment such as high temperature and high pressure for a long time.However,this has not slowed down the corrosion degree of petrochemical machinery and equipment.This paper analyzes the corrosion types and main causes ofpetrochemical machinery and equipment in China,and puts forward some monitoring and protection opinions accordingly.