摘要本文介绍连三苯的分离和应用,以及其工业化后产生的经济效益。The separation, application and economic evaluation of industrialized production of 1, 2, 3 -trimethylbenzne were describde.
8Fredenslund A, Jones R L, Prausnitz J M. Group-contribution estimation of activity coefficients in nonideal liquid mixtures[J]. AlChEJournal, 1975, 21(6): 1086-1099.
9Berg L. Separation of 1,2,4-trimethylbenzene from 1,2,3- trimethylbenzene by extractive distillation : US , 592172 [P]. 1999-10-26.
10Magnussen T, Rasmussen P, Fredenslund A. UNIFAC parameters table for prediction of liquid-liquid equilibria[J]. Ind. Eng. Chem. Process Des. Dev., 1981, 20: 331-339.