干熄焦膨胀节在线修复技术研究

Research on technique of online repairing of CDQ expansion joint

分析了不同类型干熄焦膨胀节在线修复的方法,膨胀节在线修复可避免停检带来的损失,保证正常压力工况下系统的密封效果,为干熄焦系统稳定生产提供保障。

This paper analyzes the different types of online repair methods of CDQ expansion joint which can avoid the losses caused by shut down, ensure the system sealing effect under normal pressure condition and provide guarantee for the stable production of CDQ system.