Part of blowdown valve has heavy leakage.
部分排污门泄漏严重。
In addition to continuous blowdown service, the Hancock high pressure drop valve is also used on feedwater bypass relief, sampling systems, drains and other services where erosion is extremely severe.
除了连续排污服务，高压降汉考克阀门也用在给水旁路救济，取样系统，排水渠及其他服务的地方水土流失极为严重。
In the paper, the hazard of impurity and disposal method for gas pipeline are introduced. Suggestions to improve the design, construction and management of valve chamber and blowdown system are pu…
介绍了长输天然气管道中杂质的来源、危害及处理方法，提出了改进阀室设计、越站设计、排污系统和排污池设计以及管理的工艺方案。
In the paper, the hazard of impurity and disposal method for gas pipeline are introduced. Suggestions to improve the design, construction and management of valve chamber and blowdown system are pu…
介绍了长输天然气管道中杂质的来源、危害及处理方法，提出了改进阀室设计、越站设计、排污系统和排污池设计以及管理的工艺方案。
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