Isobaric vapour–liquid equilibria for binary systems of 2-butanone with ethanol, 1-propanol, and 2-propanol at 20 and 101.3 kPa |
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Authors: | Nelson F. Martí nez, Estela Lladosa, MaCruz Burguet,Juan B. Mont n |
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Affiliation: | aDepartamento de Ingeniería Química, Escuela Técnica Superior de Ingeniería, Universitat de València, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain |
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Abstract: | Consistent isobaric vapour–liquid equilibrium data have been measured for 2-butanone + ethanol, 2-butanone + 1-propanol, and 2-butanone + 2-propanol at 20 and 101.3 kPa. The binary systems 2-butanone + ethanol and 2-butanone + 2-propanol present a minimum boiling azeotrope at both pressures, and show that the azeotropic compositions is strongly dependent on pressure. The equilibrium data were correlated using the Wilson, NRTL, and UNIQUAC models for which the parameters are reported. |
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Keywords: | Vapour– liquid equilibria 2-Butanone Ethanol 1-Propanol 2-Propanol |
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