LIQUID LIQUID EQUILIBRIA FOR MIXTURES OF AN ALKANOL PLUS WATER PLUS A METHYL-SUBSTITUTED BENZENE AT 25-DEGREES-C

被引:64
作者
LETCHER, TM
SISWANA, PM
机构
[1] Department of Chemistry, Rhodes University
关键词
D O I
10.1016/0378-3812(92)85062-D
中图分类号
O414.1 [热力学];
学科分类号
摘要
The tie-line and liquid-liquid equilibrium data are presented for mixtures of an alkanol + water + toluene or mesitylene at 25-degrees-C. The alkanols are methanol, ethanol, propanol, 2-propanol, butanol, 2-butanol, 2-methyl-1-propanol and 2-methyl-2-propanol. The tie-lines and liquid-liquid equilibria for the systems 2-propanol + o-xylene or m-xylene + water were also measured. The results are compared with data for related ternary mixtures containing benzene, p-xylene, cyclohexane or hexane. The plait points were determined by both Treybal's method and the Bachman method.
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页码:203 / 217
页数:15
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