C_5馏分中环戊二烯和双环戊二烯的气相色谱分析  

Gas Chromatography Analysis of Cyclopentadine(CPD)and Dicyclopentadiene(DCPD) in C_5 Distillate

作　　者：罗红宇[1] 许仲康 沈守瑶[3] 刘其则[3] 

机构地区：[1]浙江海洋学院海洋科学与技术学院,浙江舟山316004 [2]四川省化工研究设计院,四川成都610000 [3]四川大学化学学院,四川成都610065

出　　处：《浙江海洋学院学报（自然科学版）》2002年第2期127-129,共3页Journal of Zhejiang Ocean University(Natural Science Edition)

摘　　要：采用气相色谱仪对C5馏分中环戊二烯和双环戊二烯的含量进行了分析,研究表明:选用PEG-400/6201(80-100目)柱,可成功地将环戊二烯和双环戊二烯从C5馏分中的其它烃类分离出来,环戊二烯和双环戊二烯的含量分别为2.0%、20.5%(质量百分比)。图谱中出峰数少且峰形好,检测方法简单、快速、重现性好,为C5馏分中环戊二烯和双环戊二烯的利用提供了一种可行、实用的原料分析方法。Contents of CPD and DCPD in C5 are determined by gas chromatography method.The result shows:Using PEG-400/6201(80-100Mesh) Column,CPD and DCPD are separated successfully from other hydrocarbon components in C5.Contents of CPD and DCPD are 2.0 % and 20.5 %(quality percentage)respectively.Peaks of atlas is a few,and peak′s shape is good.The method is simple,rapid,good reappear property.It supplies a feasible and practical analysis method for using CPD and DCPD in C5 distillate.

关 键 词：C5 环戊二烯 双环戊二烯 气相色谱 检测方法 分离 

分 类 号：O624.12[理学—有机化学]