气相色谱法测定MTP循环烃详细组成方法研究  

Study on the detailed composition of MTP cyclic hydrocarbon by gas chromatography

作　　者：潘飞飞 PAN Feifei(Quality Inspection and Measurement Center of Coal to Oil Chemical Industry of National Energy Group Ningmei Company,Yinchuan Ningxia 750411,China)

机构地区：[1]国家能源集团宁夏煤业有限责任公司煤制油化工质检计量中心,宁夏银川750411

出　　处：《石油化工应用》2023年第11期120-123,共4页Petrochemical Industry Application

摘　　要：本文通过对甲醇制丙烯中C_(4)、C_(5)、C_(6)循环烃进样、分离、检测及定性定量方法的实验研究,建立了适用于该样品的色谱分析及PONA定性定量方法,该方法条件及实验浓度下,相对标准偏差小于3.8%,相对误差<5%。In this paper,a chromatographic analysis and PONA qualitative and quantitative methods suitable for MTP carbon 4,carbon 5,carbon 6 cyclic hydrocarbon sampling,separation,detection and qualitative and quantitative methods was established.The relative standard deviation of the method was less than 3.8%and the relative error was less than 5%under the conditions and test concentration.

关 键 词：煤制丙烯 循环烃 气相色谱 

分 类 号：O657.7[理学—分析化学]