RT info:eu-repo/semantics/article T1 Phase behaviour of the pseudo-ternary system carbon dioxide + ethanol + fish oil at high pressures A1 Melgosa Gómez, Rodrigo A1 Sanz Díez, Mª Teresa A1 García Solaesa, Ángela A1 Beltrán Calvo, Sagrario K1 Phase equilibrium K1 Supercritical carbon dioxide K1 Ethanol K1 Fish oilThermodynamic modelling K1 Peng-Robinson equation of state K1 Chemical engineering K1 Ingeniería química AB This work provides experimental fluid phase equilibrium data of the pseudo-ternary mixture CO2 + ethanol + fish oil, a system of interest in pharmaceutical and food-industry applications such as the production of omega-3-enriched lipid derivatives at mild, non-oxidative conditions. Experimental tie-lines were obtained by means of an analytical isothermal method with recirculation of the vapour phase. Measurements were carried out in the temperature range 323.15 K–343.15 K and at pressures from 10 MPa to 30 MPa. The Peng-Robinson equation of state coupled with the conventional van der Waals mixing rules with two adjustable parameters was used for experimental data correlation. PB Elsevier SN 0021-9614 YR 2017 FD 2017-12 LK http://hdl.handle.net/10259/4566 UL http://hdl.handle.net/10259/4566 LA eng NO Spanish Government through MINECO and Junta de Castilla y León for financial support of the projects CTQ2012-39131-C02-01 and BU055U16, respectively,16both co-financed by the European Regional Development Fund (ERDF) DS Repositorio Institucional de la Universidad de Burgos RD 12-dic-2024