天然气在线色谱仪现场检测方法

Testing Method for Online GC in Field Natural Gas

摘要: 介绍了用于天然气贸易交接计量站在线色谱仪的检定和测试方法。该方法是参照JJG700-1999和ISO10725中的方法,结合在线色谱仪的特点制定的,在保持了JJG700-1999规程中的6项常规检定项目的同时,增加了GB/T13610和ISO10723中分离度和分析结果准确度项目。该方法完全能满足在线色谱仪的现场检定要求,还能指导在线色谱仪的现场验收和测试。

Abstract: This paper introduces the verifying and testing method used for online GC in natural gas custody measurement station, which is based on the JJG 700-1999,GB/T 13610 and ISO 10723, and considering the online GC's specificity. There are 8 testing items in th