Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: http://www.doiserbia.nb.rs/Article.aspx?ID=0352-51390412073R#.YEYDqo5Kg2w

Departamento: Enginyeria Química

Autor/es de la URV: Resa J.M.; Gonzáles C.; Goenaga J.M.; Iglesias M.

DOI del artículo: 10.2298/JSC0412073R

Palabras clave: excess molar volume, temperature, ethanol, water, 1-pentanol, prediction

Resumen: Knowledge of physical properties and phase equilibria is necessary for the design and optimization of the equipment for the production of distilled alcoholic beverages. In this paper the temperature dependence of the excess molar volumes of the ternary system ethanol + water + 1-pentanol in the temperature range 228.15 – 323.15 K and atmospheric pressure, are presented due to the importance of 1-pentanol among the flavour compounds contained in this type of beverages. The excess molar volumes are negative over the whole homogeneous composition range, but tend to positive values towards the binaries ethanol + 1-pentanol and water + 1-pentanol. Because the design of current processes is strongly computer oriented, consideration was also given to how accurate the predictions of the SRK equations of state are. Different derived properties were computed due to their importance in the study of specific molecular interactions.

Año de publicación de la revista: 2004

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

Página inicial: 1073

Página final: 1097

Volumen de revista: 69