VAPOR-LIQUID-EQUILIBRIUM FROM INFINITE DILUTION ACTIVITY-COEFFICIENTS - MEASUREMENT AND PREDICTION OF OXYGENATED FUEL ADDITIVES WITH ALKANES

被引：37

作者：

PIVIDAL, KA ^{[1
]}

STERNER, C ^{[1
]}

SANDLER, SI ^{[1
]}

ORBEY, H ^{[1
]}

机构：

[1] UNIV DELAWARE,DEPT CHEM ENGN,NEWARK,DE 19716

来源：

FLUID PHASE EQUILIBRIA | 1992年 / 72卷

关键词：

D O I：

10.1016/0378-3812(92)85028-7

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Comparative ebulliometry was used to measure activity coefficients at infinite dilution for binary systems of the oxygenated fuel additives methyl tertiary butyl ether, diisopropyl ether and ethanol with alkanes. The possibility of obtaining parameters for equations of state mixing rules from infinite dilution activity coefficients data was studied. The predictive abilities of some recent equation of state mixing rules which incorporate excess Gibbs free energy models were critically evaluated, and a simple empirical technique for the evaluation of binary interaction parameters in cubic equations of state using infinite dilution activity coefficient data is proposed.

引用

页码：227 / 249

页数：23

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