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Title: Experimental determination of densities and isobaric vapor-liquid equilibria of methyl acetate and ethyl acetate with alcohols (C3 and C4) at 0.3MPa
Authors: Susial, Pedro 
Estupiñan, Esteban J.
Castillo, Victor D.
Rodríguez-Henríquez, José J.
Apolinario, José C.
UNESCO Clasification: 3303 ingeniería y tecnología químicas
Keywords: 1-Butanol
Ethyl acetate
Methyl acetate
VLE isobaric data
Issue Date: 2013
Publisher: 0195-928X
Journal: International Journal of Thermophysics 
Abstract: The densities and excess volumes were determined at 298.15 K for the methyl acetate + 1-propanol, methyl acetate + 1-butanol, and ethyl acetate + 1-butanol mixtures. The vapor–liquid equilibria data at 0.3 MPa for these binary systems were obtained using a stainless steel equilibrium still. The activity coefficients were obtained from the experimental data using the Hayden and O’Connell method and the Yen and Woods equation. The binary systems in this study showed positive deviations from ideality. The experimental VLE data were verified with the point-to-point test of van Ness using the Barker routine and the Fredenslund criterion. The different versions of the UNIFAC and the ASOG group contribution models were applied.
ISSN: 0195-928X
DOI: 10.1007/s10765-013-1483-2
Source: International Journal of Thermophysics[ISSN 0195-928X],v. 34, p. 1906-1917
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