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Equilibrium solubility of pure mono-, di-, and trilaurin in supercritical carbon dioxide experimental measurements and model prediction

1993; Elsevier BV; Volume: 6; Issue: 1 Linguagem: Inglês

10.1016/0896-8446(93)90003-g

1872-8162

Ibrahim Ashour, H. Hammam,

Carbon Dioxide Capture Technologies

By use of an experimental dynamic apparatus, the solubility of lipids in supercritical carbon dioxide has been established at 308, 313, 323, and 333 K for trilaurin and at 313 and 338 K for mono- and dilaurin, at a pressure ranging from 150 to 400 bar. The solubility data obtained at 308 and 313 K was correlated with a cubic equation-of-state. The effect of solute-solute interaction parameter has been studied. The equation with three binary interaction parameters gave accurate predictions.