摘要
针对石化装置内许多管道直接置于横梁上,管线与横梁接触部位会发生严重的局部腐蚀,而管道又不方便更换的现状,探讨了管道外腐蚀机理,论述了碳纤维增强修复技术在管道支撑部位腐蚀问题上的应用,达到了预期效果。
Many boundary pipes in the petrochemical plant are directly placed on the beamand aredifficult to perfoml routine inspection and testing. In the con- tact area between the pipe and beam, perforated leak are often found. Herein the external corrosion mecha- nism was discussed and a carbon fiber reinforcement technology was developed. This new technology could enhance the strength of the pipe supporting part and suppress the corrosion.
作者
刘波
Liu Bo(SINOPEC Shanghai Petrochemical Company Ltd.Department of Olefin,Shanghai,20054)
出处
《安全、健康和环境》
2018年第7期82-85,共4页
Safety Health & Environment
关键词
长周期运行
碳纤维
补强技术
局部腐蚀
long - term operation
carbon - fiber
reinforcement technology
local corrosion
