Measurement of phase equilibria of supercritical carbon dioxide and paraffins

High-pressure densities and interfacial tensions of binary systems containing carbon dioxide+n-alkanes: (n-Dodecane, n-tridecane, n-tetradecane)

“…Vapor -liquid phase equilibrium data (p, T, x, y) for carbon dioxide + n-dodecane at 344.15 K have been reported by Camacho-Camacho et al [80] and Nieuwoudt and du Rand [82]. New and complementary data about bulk phase equilibrium densities have been measured in this work.…”

Understanding temperature dependency of hydrogen solubility in ionic liquids, including experimental data in [bmim][Tf2N]

“…A schematic presentation of the phase behavior of a binary system differing greatly in molecular size and/or structure and/or chemical nature, namely CO 2 þ n-C 16 , is presented in Figure 3. 13,14 Several typical phase envelopes are shown in this figure, with the bubble-point curve and the dew-point curve coming together at the critical point, shown by the filled circle. The critical points of these mixtures are connected together to make the dashed critical locus curve.…”

Phase composition and saturated liquid properties in binary and ternary systems containing carbon dioxide, n-decane, and n-tetradecane

“…In 2001, Eustaquio-Rincon and Trejo [35] measured the solubility of n-octadecane in supercritical carbon dioxide at four different temperatures (310, 313, 333, and 353) K for the pressure range (10 to 20) MPa. In 2002, Nieuwoudt and du Rand [36] measured high pressure phase equilibria of supercritical carbon dioxide with n-alkanes (n-dodecane, n-hexadecane, neicosane, n-tetracosane, n-octacosane, and n-hexatriacontane) over the temperature range (313 to 367) K. Tsuji et al [37] measured the bubble point pressure and liquid density data for (carbon dioxide + decane) system at 344.3 K. In 2006, Jiménez-Gallegos et al [38] measured the (vapor + liquid) equilibria for systems (carbon dioxide + octane) and (carbon dioxide + decane) from (322 to 372) K and (319 to 372) K, respectively. Ren and Scurto [39] developed an experimental apparatus for determining high-pressure (vapor + liquid) equilibrium, (liquid + liquid) equilibrium, (solid + liquid + vapor) equilibrium, (vapor + liquid + liquid) equilibrium, and mixture critical points and transitions.…”