VLE measurements of binary mixtures of methanol, ethanol, 2-methoxy-2-methylpropane, and 2-methoxy-2-methylbutane at 101.32 kPa

被引:53
作者
Arce, A
MartinezAgeitos, J
Soto, A
机构
[1] Department of Chemical Engineering, University of Santiago de Compostela
关键词
D O I
10.1021/je950323o
中图分类号
O414.1 [热力学];
学科分类号
摘要
Isobaric vapor-liquid equilibrium data for 2-methoxy-2-methylpropane + methanol, 2-methoxy-2-methylpropane + ethanol, methanol + 2-methoxy-2-methylbutane, ethanol + 2-methoxy-2-methylbutane, and 2-methoxy-2-methylpropane + 2-methoxy-2-methylbutane were determined at 101.32 kPa. Fredenslund et al.'s test confirmed the results to be thermodynamically consistent. The VLE data were satisfactorily correlated using the Wilson, NRTL, and UNIQUAC equations for liquid phase activity coefficients and adequately predicted using the ASOG, UNIFAC, UNIFAC-Dortmund, and UNIFAC-Lyngby group contribution methods.
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页码:718 / 723
页数:6
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