Vapor pressure and VLE data measurements on ethyl acetate/ethanol binary system at 0.1, 0.5, and 0.7MPa

Abstract

The vapor-liquid equilibrium (VLE) of the ethyl acetate/ethanol system has been determined under isobaric conditions at 0.1, 0.5, and 0.7MPa using a modified stainless-steel ebulliometer, which works continuously with the recirculation of both phases.The activity coefficients in the liquid phase are predicted using the ASOG model and different versions of the UNIFAC model; these values are quantified with respect to the experimental data, which are verified using the Van Ness point-to-point test.