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Supercritical fluid extraction and thermodynamic study- application to fractionation of aromatic systems

Objectif



D will work in a group which research is centered on thermodynamics and supercritical fluid extraction. D willl study the faisability of continuous extraction process of an aromatic mixture from wine musts, followed by fractionation of extract into cuts, one rich in higher alcohols and ethanol, the other heavier aromatic substances. Wall use phase equilibrium measurements and correlation to represent our system which is simplified, so as to find the best conditions for the fractionation. Experimental data will be obtain in the same time, so as to compare our simulation and it's validity. Some parameters will be study such as viscosities and diffusion coefficients, p in aromatic mixtures with superarlical CO2. We use 2 representative molecules of the aromatic system for our model.

Champ scientifique (EuroSciVoc)

Programme(s)

Thème(s)

Appel à propositions

Données non disponibles

Régime de financement

RGI - Research grants (individual fellowships)

Coordinateur

UNIVERSIDADE NOVA DE LISBOA
Contribution de l’UE
Aucune donnée
Adresse
Quinta da Torre
2825 MONTE DA CAPARICA
Portugal
Coût total
Aucune donnée

Participants (1)