摘要
介绍了炼油行业加氢裂化装置空冷器腐蚀的主要原因和主要影响因素,根据腐蚀机理和影响因素提出了降低腐蚀的措施和操作方法,并与实际生产相结合进行了腐蚀现象的原因分析。
The main causes and influencing factors of air cooler corrosion in hydrogenation cracking plant in oil refining are presented. The measures and operating methods to reduce corrosion are pointed out based on the analysis of corrosion mechanism and influencing factors. Combining with the practical production, the causes of corrosion are analyzed.
出处
《化学工业与工程技术》
CAS
2009年第5期52-54,共3页
Journal of Chemical Industry & Engineering
关键词
防腐蚀
亚硫化氨
侵蚀-腐蚀临界流速
多硫化物
Corrosion protection
Sulfureted ammonia~ Erode-corrosion critical flow velocity
Polysulfide
