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Title of article :
Vapor–liquid equilibrium for the ternary carbon dioxide–ethanol–nonane and decane systems
Author/Authors :
Arenas-Quevedo، نويسنده , , Miguel G. and Galicia-Luna، نويسنده , , Luis A. and Elizalde-Solis، نويسنده , , Octavio and Pérez-Pimienta، نويسنده , , José A.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Pages :
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Abstract :
In this work, experimental vapor–liquid equilibrium (T, p, xi, yi) data for the ternary carbon dioxide–ethanol–nonane and carbon dioxide–ethanol–decane systems are reported in the temperature range of 313–373 K from low pressures to the nearest of the corresponding critical pressure. Measurements were performed in an apparatus based on the static-analytic method with an on-line ROLSI sampler-injector device. Vapor–liquid equilibrium (VLE) data for both ternary systems are predicted using the Peng–Robinson equation of state coupled to the Wong–Sandler, one parameter van der Waals and two parameters van der Waals mixing rules. Binary interaction parameters are obtained from the VLE data of binary mixtures reported in the literature.
Keywords :
Carbon dioxide , Ethanol , nonane , decane , Vapor–liquid equilibrium
Journal title :
Fluid Phase Equilibria
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Link To Document :