摘要
介绍了一种快速分析天然气组成的多维气相色谱分析方法。通过确定色谱分析条件和阀切换时间,实现了一次进样完成样品中所有组分的分离检测。数据处理时采用了标准气体进行定性,并用面积校正归一化法进行定量计算。该方法重复性好,准确度高,并可用于炼厂气,热模拟产物的分析。
This paper introduces a method to detect natural gas components by multi-dimensional gas chromatography. The analysis conditions of gas chromatography and valve switching time were confirmed,so it can detect all components with once sample injection. The standard gas was used for qualitative analysis and area normalization method was used for quantitative calculation. This method is highly reproducible and precise, moreover,the refinery gas and thermal simulation products can be detected by this method.
出处
《新疆石油天然气》
CAS
2014年第1期36-39,49,共5页
Xinjiang Oil & Gas
基金
国家科技重大专项资助(2011ZX05006)
关键词
天然气分析
组分
多维色谱
标准气体
natural gas analysiscompositionmuti-dimensionalstandard gas
