Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

ABSTRACT

Vapor-liquid equilibrium (VLE) of binary systems formed by 1,2-dichloropropane and propylene chlorohydrine or bis(2-chloroisopropyl) ether at a pressure of 10 kPa as well as the variation of the saturated vapor pressure of propylene chlorohydrine and bis(2-chloroisopropyl) ether with temperature were measured by a static method. Binary VLE data were fitted to the Redlich-Kister, Wilson, NRTL, and UNIQUAC models employing the maximum likelihood procedure. Binary parameters of individual excess molar Gibbs energy models were obtained assuming the ideal behavior of the vapor phase. A good agreement between the experimental and correlated data was found. A comparison of the fit goodness of the selected GE models is presented. The experimental data of the single component equilibrium measurements were correlated by the Antoine equation applying the leastsquares method.