天然气调压计量系统的设计与应用

Design and Application of Natural Gas Pressure Regulating and Metering System

为了以后更加合理、高效的设计调压计量系统,分别讲述了调压设备的工作原理,各种流量计的选型和优缺点,还阐述了调压计量设备的选型以及在各个领域中的应用。总之,对于天然气调压计量设施的设计应从技术、经济和维护管理等方面加以综合考虑。对于每一个项目,必须通过选择简单有效的方案避免设计、施工、操作和维护中的问题,必须对每一个方案的优缺点进行评估,总结经验,提高设计质量。

In order to design the pressure regulating and metering system more reasonably and efficiently in the future,the working principle of the pressure regulating equipment,the selection of various flow meters,the advantages and disadvantages,and the selection of the pressure regulating and metering equipment and the application in various fields are described.In a word,the design of natural gas pressure regulating and metering facilities should be comprehensively considered from the aspects of technology,economy and maintenance management.For each project,problems in design,construction,operation and maintenance must be avoided by selecting simple and effective schemes.The advantages and disadvantages of each scheme must be evaluated,and experience should be summarized to improve the design quality.