煤基混合碳五的精准分析及综合利用  

Accurate analysis and comprehensive utilization of coal-based mixed C5 fractions

作　　者：张雅欣 ZHANG Ya-xin(China Energy Baotou Coal Chemical Co.,Ltd.,Baotou 014010,China)

机构地区：[1]国能包头煤化工有限责任公司,内蒙古包头014010

出　　处：《现代化工》2024年第8期244-248,共5页Modern Chemical Industry

摘　　要：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.

关 键 词：煤基混合碳五 MTO 气相色谱 甲基叔戊基醚 

分 类 号：TQ207[化学工程—有机化工]