Separation of Benzene and Cyclohexane with Mixed Solvent Using Extractive Distillation

被引：5
|
作者：
Richard, Bradley [1 ]
Bustam, Mohamad Azmi [2 ]
Gonfa, Girma [2 ]
机构：
[1] Lehigh Univ, 27 Mem Dr West, Bethlehem, PA 18015 USA
[2] Univ Teknol PETRONAS, Tronoh 31750, PQ, Malaysia
来源：
PROCESS AND ADVANCED MATERIALS ENGINEERING | 2014年 / 625卷
关键词：
Benzene; Cyclohexane; Vapour-liquid equilibrium; Cosolvent; LIQUID-LIQUID EQUILIBRIA; SELECTION; MIXTURES; SYSTEMS; TERNARY;
D O I：
10.4028/www.scientific.net/AMM.625.578
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Isothermal Vapour-liquid equilibrium for cyclohexane (1) + benzene (2) binary system, cyclohexane (1) + benzene (2) dimethylformamide (3) ternary system and cyclohexane (1) + benzene (2) dimethylformamide (3) + cosolvent (4) quaternary systems were obtained. The effects of cosolvents (diethyl glycol, dimethylsulfoxide, N-methylformamide) on the performance of dimethylformamide in benzene-cyclohexane separation were studied. The result shows the selected cosolvents suppress the effectiveness of dimethylformamide. The result also shows that the ratio of cosolvents to dimethylformamide affects the separation factor.
引用
收藏
页码：578 / +
页数：2
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