Isobaric Vapor-Liquid Equilibria of the Ternary System Methylbutyl Ketone + 1-Pentanol + Nonane

• Helle Kirss ^[1] ; Enn Siimer ^[1] ; Mati Kuus ^[1]
  1. [1] Tallinn University of Technology

     Tallinn University of Technology

     Kesklinna linnaosa, Estonia

     
• Localización: Journal of chemical and engineering data, ISSN 0021-9568, Vol. 51, Nº. 1, 2006, págs. 153-156
• Idioma: inglés
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• Resumen

  • Isobaric vapor−liquid equilibria (VLE) were determined for the ternary system methylbutyl ketone + 1-pentanol + nonane and for the binaries methylbutyl ketone + 1-pentanol and 1-pentanol + nonane. Measurements were made in a semi-microebulliometer at the pressures of (26.66, 53.33, and 79.99) kPa. A minimum boiling azeotrope was observed in the 1-pentanol + nonane system. The Wilson and modified Wilson models were used to correlate the binary VLE data. The VLE data of the ternary system were predicted by the modified Wilson model.