458856 Phase Equilibrium of Major Components of Essential Oils in Liquid and Supercritical Carbon Dioxide
458856 Phase Equilibrium of Major Components of Essential Oils in Liquid and Supercritical Carbon Dioxide
Monday, November 14, 2016
Grand Ballroom B (Hilton San Francisco Union Square)
The solubility of terpinen-4-ol, alpha-cedrene and alpha-pinene in both liquid and supercritical carbon dioxide were determined using the dynamic solubility method. Experimental conditions were 25°C, 40°C, 50°C and 60°C and pressures corresponding to pure CO2 densities of 0.2067, 0.3149, 0.4222, 0.5848 and 0.6971 g/mL. Solubility of each component increased with density along each isotherm. Experimental results were correlated by the Peng-Robinson equation of state using conventional mixing rules with two interaction parameters.
See more of this Session: Poster Session: Thermodynamics and Transport Properties (Area 1A)
See more of this Group/Topical: Engineering Sciences and Fundamentals
See more of this Group/Topical: Engineering Sciences and Fundamentals