裂解C9馏分作为高辛烷值汽油的利用探讨  

Utilization of Cracking C9 Fractions to High Octane Gasoline

作　　者：张志良[1] 肖婷[1] 郑延成[1] 杨巍 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434023 [2]湖北金澳科技化工有限公司,湖北潜江433132

出　　处：《广东化工》2015年第5期10-11,共2页Guangdong Chemical Industry

基　　金：湖北省普通高等学校战略性新兴(支柱)产业人才培养计划(2013)

摘　　要：文章分析了C9馏分组成及其提高附加值的利用途径,工业探讨了C9馏分作为汽油组分的可行性。C9馏分含有不饱和芳烃54.2%、饱和芳烃22.49%,将其与石脑油、催化汽油混合加氢后得到了一种高辛烷值汽油,掺入3.03%的C9馏分后汽油辛烷值可以提高1.8个单位,指出了C9馏分加氢是C9资源利用的一个有效途径。Based on analysis of the constituents of C9 fractions,a comprehensive utilization route for improving its added value was raised.The C9 fraction containing 54.2 % of unsaturated aromatics and 22.49 % of saturated aromatics,The mixing of Naphtha,catalytic gasoline with C9 fractions as gasoline raw material of hydrogenation was discussed.The result showed that research octane number（RON） can be raised 1.8 unit after mixing 3.03 % of C9 fractions in feed material.It pointed out the hydrogenated C9 gasoline was an effective way of resources use.

关 键 词：C9馏分 芳烃 汽油 高辛烷值 

分 类 号：TQ[化学工程]