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["気化焦炭水素ガスの緊急切断弁の卡涩问题"

2020-06-25View Original

Thread Content

["各位工友好! 小所所在单位是利用気化焦通氧气、蒸汽制取水煤气(煤尘较多、焦油很少)。现煤气总管出口SIS切断阀,因为长时间经过水煤气流通、密封面积垢、阀门主轴卡死、经常出现关不住现象、每次检修都需要拆卸返厂清理、更换部件。想向各位工友求教、这种情况下适合什么材质的切断阀、或者有好的阀门厂家也可以介绍、新手入坑、财富不多、望各位工友积极讨论、不胜感激!"
Reply #22020-06-25
"出口煤气温度45℃~65℃、煤尘较大、焦油很少。目前安装的是大连亨利的气动切断阀、半年维修一次。"
Reply #32020-06-26
"この工況のバルブはどの程度の頻度でこのような問題が発生するか"

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