阀门执行机构在油气管道中的应用  

Application of Valve Actuator in Oil and Gas Pipeline

作　　者：孟昭宇 MENG Zhao-yu(SINOPEC Tianjin Gas Pipeline Co. , Ltd.)

机构地区：[1]中石化天津天然气管道有限责任公司

出　　处：《化工自动化及仪表》2018年第8期588-589,616,共3页Control and Instruments in Chemical Industry

摘　　要：介绍阀门执行机构在油气管道中的作用和重要性,给出阀门电动/气液联动执行机构在油气管道应用时的选型原则,分析应用中常见的问题并给出相应的日常维护保养建议。Valve actuator＇s role and importance to oil and gas pipelines were introduced,including the selection principle of electric/gas-liquid linkage actuator when it is applied in oil and gas pipelines and suggestions for its daily maintenance were presented.

关 键 词：电动执行机构 气液联动执行机构 阀门 油气管道 管网输配能力 供气安全 

分 类 号：TH137.531[机械工程—机械制造及自动化]