Resum
This work reports the phase behavior of the ternary system ethanol + water + methanol at 101.3 kPa. Prediction of activity coefficients and equilibrium compositions with different UNIFAC group contribution models showed poor agreement. Consistency of experimental data was tested by the McDermott-Ellis method. The lack of experimental data in multicomponent alcoholic distillation mixtures and the low reliability of the group contribution methods suggest a prudent work into simulation of this kind of distillation processes.
Idioma original | Anglès |
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Pàgines (de-a) | 2114-2120 |
Nombre de pàgines | 7 |
Revista | Journal of Chemical and Engineering Data |
Volum | 51 |
Número | 6 |
DOIs | |
Estat de la publicació | Publicada - 2006 |
Publicat externament | Sí |