Artículo
Liquid–liquid phase equilibrium of methanol + ethylbenzene + isooctane + ethanol system at 303 K
Fecha de publicación:
03/2017
Editorial:
SP MAIK Nauka/Interperiodica
Revista:
Russian Journal Of Physical Chemistry A
ISSN:
0036-0244
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The phase equilibrium data for methanol + ethanol + isooctane systems were obtained at 303.15 K. Data for methanol + ethylbenzene + isooctane system were taken from literature. The effect of ethanol addition on the system equilibrium was investigated at the same temperature. The distribution curves for ternary and quaternary system was analyzed. The experimental results for ternary systems were correlated with UNIQUAC and NRTL equations. For the ternary systems studied here, the NRTL equation is more accurate than the UNIQUAC. The equilibrium data for the three ternary systems were used to determine interactions parameters for the UNIQUAC equation. For the quaternary system, the experimental data can be fitted more accurately to UNIQUAC equation than by the UNIFAC method.
Palabras clave:
Data
,
Liquid-Liquid Equilibria
,
Quaternary System
,
Ternary System
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - NOA SUR)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Citación
Gramajo, Monica Beatriz; Veliz, Jonatan Hernan; Cases, Alicia Marta; Liquid–liquid phase equilibrium of methanol + ethylbenzene + isooctane + ethanol system at 303 K; SP MAIK Nauka/Interperiodica; Russian Journal Of Physical Chemistry A; 91; 3; 3-2017; 529-535
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