Simulation of the aromatic recovery process by extractive distillation

被引：0
作者：
Min Su Ko
Sangyoup Na
Jungho Cho
Hwayong Kim
机构：
[1] Seoul National University,School of Chemical Engineering & Institute of Chemical Processes
[2] Dongyang University,Department of Chemical Engineering
来源：
Korean Journal of Chemical Engineering | 2002年 / 19卷
关键词：
-formylmorpholine (NFM); Extractive Distillation; Process Simulation; NRTL; Liquid-Liquid Equilibria;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The NFM (N-formylmorpholine) extractive distillation process is used for the purpose of recovering aromatics, such as benzene, toluene, and xylene. The thermodynamic equation used in the simulation is the NRTL equation, and NRTL interaction binary parameters were obtained by experimental data. The missing thermodynamic properties are predicted by group contribution method. Simulation results of the extractive distillation column were in good agreement with the operation data.
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页码：996 / 1000
页数：4
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