High pressure phase behavior for carbon dioxide-1-butanol and carbon dioxide-1-octanol systems

Vapor–liquid equilibria and phase densities at saturation of carbon dioxide+1-butanol and carbon dioxide+2-butanol from 313 to 363K

“…Experimental results were compared with the set of data published elsewhere [9][10][11][12][13] at 313 K. A satisfactory agreement was found between the VLE data and follow a similar trend as can be observed in Fig. 2.…”

“…VLE data for the carbon dioxide + 1-butanol system is reported from 293 to 430 K [6][7][8][9][10][11][12][13][14][15]. In the case of VLE for the carbon dioxide + 2-butanol system, it is reported in the temperature range of 278-533 K in Refs.…”

“…Vapor-liquid equilibria for the carbon dioxide + 1-butanol system at 313 K: ( ) Secuianu et al[9]; ( ) Suzuki et al[10]; ( ) Ishihara et al[11]; ( ) Byun and Kwak[12]; ( ) Lim et al[13]; (᭹) this work.…”

The application of a shear mode piezoelectric sensor to monitoring the high-pressure phase behaviour of asymmetric binary systems

“…The nature of the second critical line changes gradually from the vapour-liquid equilibrium in the high-temperature region to the liquid-liquid equilibrium at lower temperatures. The mixture of 1-octanol + CO 2 has been extensively studied in the literature [56][57][58][59][60][61][62], but only few measurements have focused on the LLV equilibrium line or the critical lines. Luks and co-workers [54] studied the LLV equilibrium using a stoichiometric technique and temperature, pressure, phase compositions and molar volumes of the two coexisting liquid phases were reported.…”

Analytic Setup for Multicomponent High‐Pressure Phase Equilibria via Dual Online Gas Chromatography

“…These solvents may provide improved selectivity or solvating ability, enabling the execution of difficult extractions. Phase equilibria data are required to design, operate, and optimize supercritical fluid extraction (SFE) processes 2, 8–10. This is done, in part, via the development of predictive models which permit the correlation of thermodynamic properties and the prediction of phase behavior in the high‐pressure region 1.…”