摘要
介绍了合成氨装置脱碳系统中水力透平入口闸阀的损坏情况。从焊接性能分析、焊接材料选用及焊接操作工艺等方面 。
This article describes the damage conditions of the inlet gate valve on the hydraulic turbine for decarbonization system of ammonia plant.It introduces clearly the repairing welding for the large inlet gate valve from the points such as welding performance analysis,welding materials selection and welding proless etc.
出处
《阀门》
2001年第5期38-40,共3页
VALVE MAGAZINE
关键词
水力透平
闸阀
焊接性
补焊
合成氨
hydraulic turbine
gate valve
welding performance
repairing welding
