Acetic Acid-Water System Thermodynamical Correlation of VaporLiquid Equilibrium Data
Abstract
Abstract-A considerable amount of data for vapor-liquid equilibrium between acetic acid and water are compared with a set of experimental results, obtained by means of a modified Gillespie still at atmospheric pressure. Using the differential heats of mixing, all the actlvlty coefficients were reported to 25°C; in this manner it was possible to compare also the data related to pressures different from atmospheric. By means of Redlich and Kister equations, a thermodynamical correlation for the activity co-efficients as functions of the temperature and composition was obtainedSimilar works
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