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我国正式步入天然气时代,其中在天然气计量上,大量使用的是涡轮流量计,这是一种结构简单、体积小、量程比宽、重复性好和准确度高的流量计,适合用在贸易计量和气体流量量值传递中。但在实际运用中,却易因工艺流程不正确等问题而出现测量误差,这将会影响到天然气供需双方的利益。对此,本文笔者结合相关知识,举例浅析天然气计量误差及其改进措施。
China formally entered the natural gas era, in which natural gas metering, the extensive use of the turbine flow meter, which is a simple structure, small size, range than the wide, good repeatability and accuracy of the flow meter, suitable for use in trade Metering and gas flow rate delivery. However, in practical application, measurement errors may easily occur due to the incorrect process flow, which will affect the interests of both natural gas suppliers and consumers. In this regard, the author of this article combined with relevant knowledge, for example, an analysis of gas measurement error and its improvement measures.