天然气场站一体化建设若干问题探讨

Discussion on the Problems of Integrated Construction of Natural Gas Termina

天然气上下游一体化调压站建设是指将天然气管道输送的上游分输站和下游城镇燃气门站组合在一个站场内的建设。调压方案可由传统的三级调压优化为两级调压,每级调压方案均由调压阀和安全保护装置组成。这种一体化站场总平布置从规范要求的安全间距角度分析论证其安全性,希望能对后续类似项目提供帮助。

The construction of upstream and downstream integrated natural gas pressure regulators station refers to the construction of the upstream sub-transmission station of natural gas pipelines and the downstream urban gas gate station combined in one station.The pressure regulation scheme can be optimized from the traditional three-stage pressure regulation to two-stage regulation,and each stage pressure regulation scheme is composed of pressure regulator and protective equipment.The safety of the integrated station layout is analyzed and demonstrated from the perspective of the safety distance required by the code,hoping to provide reference for similar projects in the future.