Isothermal Vapor-Liquid Equilibrium and Excess Enthalpy Data for the Binary Systems Water + 1,2-Ethanediol and Propene + Acetophenone

• Sven Horstmann ^[1] ; Hergen Gardeler ^[1] ; Michael Wilken ^[1] ; Jürgen Gmehling ^[1]
  1. [1] Carl von Ossietzky University of Oldenburg

     Carl von Ossietzky University of Oldenburg

     Kreisfreie Stadt Oldenburg, Alemania

     
• Localización: Journal of chemical and engineering data, ISSN 0021-9568, Vol. 49, Nº. 6, 2004, págs. 1508-1511
• Idioma: inglés
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• Resumen

  • Isothermal vapor−liquid equilibrium P−x data for the two binary systems water + 1,2-ethanediol and propene + acetophenone were measured by means of a computer-operated static apparatus. Additionally, excess enthalpy (HE) data for the binary system propene + acetophenone were measured with an isothermal flow calorimeter. The experimental data are presented using temperature-dependent interaction parameters for the UNIQUAC model which were fitted simultaneously to all measured data. The experimental results were compared with the data of other authors.