蒸汽用压力自密封闸阀泄漏的解决措施  

SOLUTION ON STEAM PRESSURE SEAL GATE VALVES LEAKAGE

作　　者：丁鸿吉[1] 程浩[1] 

机构地区：[1]中国石油兰州石化公司化肥厂,甘肃兰州730060

出　　处：《大氮肥》2015年第5期344-347,356,共5页Large Scale Nitrogenous Fertilizer Industry

摘　　要：蒸汽用压力自密封闸阀的泄漏问题长期制约着蒸汽管网系统设备的正常运行,本文通过对压力自密封闸阀泄漏原因分析,提出处理措施,并在实践中取得良好效果。The leakage problem of steam pressure seal gate valves lasted for a long time which restricts the normal operation of the equipment. This paper analyzed the causes of leakage and put forward the treatment measures and application in practice,The effect is good.

关 键 词：闸阀 密封环 填料 泄漏 

分 类 号：TQ113.25[化学工程—无机化工]