浅谈氮气式泄压阀在原油长输管道中的选型应用

Selection and Application of Nitrogen Pressure Relief Valve in Long-Distance Crude Oil Pipeline

水击泄压阀是密闭输送原油的长输管道泄放水击压力的重要手段。详细地阐述了实际工程中氮气式泄压阀的选型步骤,并对选型和应用过程中应注意的问题进行了分析,以期为相关设计工作提供参考。

Surge relief valve is an important way to relieve surge pressure in long distance oil pipeline with closed crude. This paper elaborates the selection steps of nitrogen relief valve in practical engineering, and the problems needing attention in the selection and application process are analyzed in detail.