S.M. RASULOV, V.A. MIRSKAYA, I.M. ABDULAGATOV, E.I. BEZGAMONOVA, D.A. NAZAREVICH, N.V. IBAVOV, S.M. ORAKOVA, I.A. ISAEV, S.M. SAIDOV
The investigation on complex thermophysical properties – the isochoric heat capacity, and PVTxproperties in systems n-pentane – water, n-hexane – water, n-heptane – water in wide region of parameters and states was held. The lines of phase equilibria and their parameters were found, the phase diagrams were constructed, and the critical parameters of these systems were found. The infl uence of the polar component on the thermophysical properties was studied. The experimental data in the vicinities of the critical points were analysed according to the theory of the isomorphism of the critical phenomena in the binary mixtures.
Keywords: isochoric heat capacity, temperature, pressure, density, phase transition, critical phenomena, hydrocarbons, water.
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Pp. 031-037. |
