摘要
通过分析酸性水罐目前现状,介绍了硫化氢腐蚀和应力腐蚀机理,阐述了氮封控制技术在酸性水罐中的应用原理和应用效果,以及应用氮封技术的意义。
It was expounded that the mechanism of hydrogen sulfide corrosion and stress corrosion by analysis in actuality of the acid wastewater tank. The principle, applied result, of the nitrogen gas sealing method used in the tank, and the significance in application of the method were introduced.
出处
《石化技术》
CAS
2013年第4期51-54,共4页
Petrochemical Industry Technology
关键词
氮封控制技术
酸性水罐
腐蚀
密封
nitrogen gas sealing method
acid wastewater tank
corrosion
sealing
