Equilibrium-phase properties of n-pentane-carbon dioxide system

Abstract

nesium chloride in the NaCl-MgCI2 system; yet, the excess free energy of mixing is much less.In conclusion, the behavior of the sodium chloridemanganous chloride system is only moderately complicated In that quadratic terms in the Harned expressions are sufficient to give an accurate description of the activity coefficients and that estimates of trace activity coefficients from single salt data are In reasonable agreement with experimental values.

The effect of the naphthenic ring on the VLE of (carbon dioxide + alkane) mixtures

“…The pressure transducer connected to a digital multimeter was calibrated at 323.2 K with a precision hydraulic dead-weight tester (model 580C, DH-Budenberg SA, Aubervilliers, France). The uncertainty of the pressures is estimated to be within ± 0.015 MPa using a similar procedure as described in [48], for a pressure range between (0.5 and 20) MPa.…”

High pressure vapor-liquid equilibria for binary systems of carbon dioxide -pentane, -isoprene, -1-pentene and -2-pentene.

“…1. It consists of four sections: [1] equilibrium cell, [2] sampling device, [3] sample analyzing system, and [4] temperature and pressure measurement device.…”

Radical polymerization of miniemulsions induced by compressed gases

“…For example, it has been reported that the refractive indices of CO 2 -expanded ethanol and n-pentane at 25 C decrease by $10% when pressurized to 5 MPa. 53,55 Thus, RI values of the continuous and dispersed phases approach each other as the miniemulsion is pressurized, with matching values at P T . At pressures beyond P T , the emulsion once again becomes turbid as the RI of the dispersed phase decreases below that of water.…”