锅炉过热器疏水阀密封泄漏的原因分析及预防措施

Cause Analysis and Prevetion on Draining Valve Sealing Surface Leakage of Boiler Superheater

针对太原第一热电厂 BP- 1 0 2 5锅炉过热器疏水电动阀频繁发生泄漏 ,分析了阀门的工况和电动阀门的特殊性对泄漏产生的原因 。

Frequently leakings happened in the draining valve of boiler superheater in Taiyuan No 1 Thermal Power Plant,cause of leaking is analyzed on the operation state and the character of electric drive valve.improvement is made from installation and construction.