偏三甲苯异构化产品粗均三甲苯的分离计算  

Mathematical Modeling for Separation and Purification of Crude 1,3,5-Trimethyl Benzene Obtained from Isomerization of 1,2,4 Trimethyl Benzene

作　　者：钱仁渊[1] 云志[1] 史美仁[1] 

机构地区：[1]南京化工大学化工分离研究所

出　　处：《化学工程》1997年第1期56-58,共3页Chemical Engineering(China)

摘　　要：计算了从偏三甲苯异构化产品分离均三甲苯的单塔、双塔、三塔工艺流程及工艺条件，结果表明，不同流程均能得到合格的均三甲苯产品。Calculation for separation and purification process of crude 1,3,5 trimethyl benzene obtained from 1,2,4 trimethyl benzene isomerization and its operation condition were conducted.Results indicated that expected purity(98%)of 1,3,5 trimethyl benzene might be met whatever mono ,di or tri-column process was used.

关 键 词：均三甲苯 精馏 偏三甲苯 分离 

分 类 号：O625.11[理学—有机化学] TQ241.12[理学—化学]