流量调节阀在满负荷长输管道均衡供气中的作用

the Function of flow control valves in smooth gas supply of full-ioad long-distance transmission pipeline

天然气长输管道达到满负荷运行后,其调峰能力有限,一些用气规模大的不均衡用户给管道运行和设备安全等方面带来考验。在长输管线配气站计量支路中增加流量调节阀,利用流量调节阀进行流量控制;可以有效地实现气量调配、保护相关工艺设备等工艺要求,并能缓解峰谷差对配气站的压力。

After long - distance gas transmission pipeline is full - load, using the flow rate regulating valve control the flow, it can effectively realze flow regulating and pretect technological facilities, and also can alleviate the supply abilitty of gas transmission station.