建立了煤基混合碳五烃类组分的气相色谱分析方法,对影响分离的色谱条件进行优化,采用质谱结合文献的方式定性各组分,并采用标样对部分组分进行了验证。在此基础上采用面积归一化法进行了定量分析,形成了煤基混合碳五全组分精准分析方法。借鉴裂解碳五的综合利用技术,针对煤基混合碳五的特点,对其馏分的综合利用进行了探讨。

A gas chromatographic method is established for the analysis of coal-based C₅ hydrocarbon components.The chromatographic conditions affecting the separation are optimized,and the components are identified by means of mass spectrometry combined with literature method.The analysis of some components is verified through analyzing standard samples.On this basis,the area normalization method is employed to quantitatively analyze coal-based C₅ hydrocarbon components,forming a precise analysis method for all components of coal based mixed C₅ fractions.Drawing on the comprehensive utilization technology of cracking C₅ fractions,the comprehensive utilization of coal-based C₅ fractions is explored in view of their characteristics.

张雅欣(1985-),女,硕士,高级工程师,研究方向为煤化工分析和质量管理,通讯联系人,273669391@qq.com。