摘要
阐述了高炉煤气管道及附属设施的腐蚀状况,分析了腐蚀原因,以及常规防腐方法的主要不足。根据公司实际情况,提出了使用煤气管道高效保护剂进行管道防腐缓蚀的工艺技术,并进行了现场应用,效果达到了预期。
The corrosion state of the blast furnace gas pipeline and auxiliary facilities is described.The causes of corrosion and the main shortcomings of conventional anti-corrosion methods are analyzed.According to the actual situation of the company,the technology of using high-efficiency protective agent for gas pipeline corrosion prevention and inhibition was put forward and on-site trial and application were carried out,which has achieved expected result.
作者
李海军
LI Haijun(Jiangsu Shente Iron and Steel Co.,Ltd.,Changzhou,Jiangsu 213000,China)
出处
《冶金动力》
2020年第2期32-35,38,共5页
Metallurgical Power
关键词
高炉煤气
煤气管道
高效保护剂
防腐
缓蚀
blast furnace gas
gas pipeline
high-efficiency protective agent
anticorrosion
corrosion inhibition