Issues:
Sections:
Issue 55
MATHEMATICS AND PHYSICS
UDK: 536.17
THERMAL PROPERTIES OF THE BINARY 0.013 n-PENTANE-0.987WATER SYSTEM
RASULOV Suleiman Marasilovich,
ISAEV Ilyas Abdulovich
Thermal properties of the water+n-pentane binary mixture (0.987 and 0.013 mole fraction correspondingly) are researched in temperature intervals from 310 K to 675 K and at ambient pressure up to 60 MPa in a wide range of densities along 10 different isochors. The researches cover the region of hydrocarbon liquid - vapor, aqueous liquid - vapor phase equilibriums, and supercritical region. The lines of phase equilibria and critical points of this mixture are obtained.
Keywords: PVT-свойства; н-пентан; вода; критическое состояние; критическая точка; PVT-properties; water; n-pentane; critical state; critical points.
Pages: 5 - 11
Date: 08.10.2013
Bibliography:
- Victorov A.I., Frederslund A.A., Smirnova N.A. Fluid phase equilibria in water: natural Gas component mixtures and their description by the hole group-contribution of state // Fluid Phase Equil. 1991. Vol. 66. P. 187.
- Crossover between vapor-liquid and consolute critical phenomena / M.A. Anisimov, E.E. Gorodetskii, V.D. Kulikov, J.V. Sengers // Phys. Rev. E. 1995. Vol. 51, N 2. P. 1199.
- Christoforakos M., Franck E.U. An equation of state binary fluid mixtures to high temperatures and high pressures // Ber. Bunsenges. Phys. Chem. 1986. Vol. 90. P. 780.
- Abdulkadirova Kh.S., Khokhlachov S.P. Prediction of phase equilibria in hydrocarbon+near-critical solvent systems // Fluid Phase Equil. 1997. Vol. 140. P. 73.
- De Loos Th.W., van Dorp J.H., Lichtenthaler RN. Phase equilibria and critical phenomena in fluid (n-alkane +water) systems at high pressures and temperatures // Fluid Phase Equil. 1983. Vol. 10. P. 279.
- Brunner E. Fluid mixtures at high pressures. IX. Phase separation and critical phenolmena in 23 (n-alkane +water) mixtures // J. Chem. Thermodyn. 1990. Vol. 22. P. 335.
- Gillespie P.C., Wilson G.M. Vapor - Liquid and Liquid - Liquid Equilibria: Water - Methane; Water - Carbon Dioxide; Water - Hydrogen Sulfide; Water - n-Pentane; Water - Methane - n-Pentane. Gas Processors Association, Research Report (RR-48), USA, 1982. 73 p.
- Roof J.G. Three phase critical point in hydrocarbon-water systems // J. Chem. and Eng. Data. 1970. Vol. 15, N 2. P. 301.
- Connoly J.F. Solubility of hydrocarbons in water near the critical solution temperatures // J. Chem and Eng. Data. 1966. Vol. 11, N 1. P. 13.
- Расулов С.М., Расулов А.Р. PVT-данные и фазовое равновесие системы н-пентан вода // Журн. физ. химии. 2009. Т. 83, № 5. С. 756-759.
- Расулов С.М. Фазовое равновесие системы вода - н-пентан в области верхнего локуса критических точек // Журн. физ. химии. 2010. Т. 84, № 11. С. 2193-2196.
- Расулов С.М., Хамидов М.М. Установка для одновременного измерения давления, температуры, объема и вязкости жидкостей и газов // Приборы и техника эксперимента. 1999. № 1. С. 148.
- Расулов С.М., Исаев И.А. Фазовое равновесие и критические линии в системах н-пентан - вода и н-гексан - вода // Теплофизика высоких температур. 2006. Т. 44, № 6. С. 847.
- Van Konynenburg P.H., Scott R.L. Critical lines and phase equilibria in binary Van der Waals mixtures // Phil. Trans. Roy. Soc. London. 1980. Vol. 298, N A1442. P. 495.