High Pressure Vapor-Liquid Equilibria of Binary System 1,1,1-trifluoroethane (HFC-143a)+Propane (HC-290)

Jong Sung Lim; Ji-Young Park; Byung-Gwon Lee

Korean Journal of Chemical Engineering, Vol.22, No.6, 932-937, November, 2005

DOI10.1007/BF02705678 Export Citation

High Pressure Vapor-Liquid Equilibria of Binary System 1,1,1-trifluoroethane (HFC-143a)+Propane (HC-290)

Jong Sung Lim^†, Ji-Young Park¹, and Byung-Gwon Lee¹

Department of Chemical & Biomolecular Engineering, Sogang University, C.P.O. Box 1142, Seoul 100-611, Korea
¹Division of Environmental and Process Technology, KIST, P.O. Box 131, Cheongryang, Seoul, 130-650, Korea

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.Isothermal vapor-liquid equilibrium data were measured for the binary mixture of 1,1,1-trifluoroethane (HFC-143a)+propane (HC-290) at six equally spaced temperatures between 268.15 and 318.15 K by using a circulation-type equilibrium apparatus. The phase composition at equilibrium was measured by gas chromatography. The experimental data were compared with the calculated data based on the Carnahan-Starling-De Santis (CSD) equation of state. Good agreement between experimental and calculated data indicates that the CSD equation of state can be used to estimate thermodynamic properties for the mixture of HFC-143a+propane in the range of temperatures between 268.15 and 318.15 K. The binary system of HFC-143a+propane exhibits azeotropes.

Keywords:Vapor-Liquid Equilibria;HFC-143a;Propane (HC-290);Carnahan-Starling-De Santis (CSD) EOS;Azeotropes

[References]

ASHRAE Handbook (SI Edition), Fundamentalsl; American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.: Atlanta, GA, 19.56-19.57 (1993)
Huber M, Gallagher J, McLinden M, Morrison G, NIST Thermodynamic and Transport Properties of Refrigerants and Refrigerant Mixtures Database (REFPROP), Ver. 5.0, National Institute of Standards and Technology, Boulder, CO (1996)
Lim JS, Ho QN, Park JY, Lee BG, J. Chem. Eng. Data, 49, 192 (2004)
Lim JS, Park JY, Lee BG, Kim JD, J. Chem. Eng. Data, 45, 734 (2000)
Lim JS, Park JY, Lee KS, Kim JD, Lee BG, J. Chem. Eng. Data, 49, 750 (2004)
McLinden MO, Klein SA, Lemmon EW, Peskin AP, NIST Thermodynamic and Transport Properties of Refrigerants and Refrigerant Mixtures Database (REFPROP), Ver. 6.01, National Institute of Standards and Technology, Gaithersburg, Maryland (1998)
Morrison G, McLinden MO, Application of a Hard Sphere Equation of State to Refrigerants and Refrigerant Mixtures, Natl. Bur. Stand. Tech. Note 1226, U.S.A., 1 (1986)
Nishiumi H, Ohno T, Korean J. Chem. Eng., 17(6), 668 (2000)
Nishiumi H, Akita H, Akiyama S, Korean J. Chem. Eng., 14(5), 359 (1997)
Stryjek R, Bobbo S, Camporese R, J. Chem. Eng. Data, 43(2), 241 (1998)

[Referenced By]

[Related Articles]

[1] ASHRAE Handbook (SI Edition), Fundamentalsl; American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.: Atlanta, GA, 19.56-19.57 (1993)

[2] Huber M, Gallagher J, McLinden M, Morrison G, NIST Thermodynamic and Transport Properties of Refrigerants and Refrigerant Mixtures Database (REFPROP), Ver. 5.0, National Institute of Standards and Technology, Boulder, CO (1996)

[3] Lim JS, Ho QN, Park JY, Lee BG, J. Chem. Eng. Data, 49, 192 (2004)

[4] Lim JS, Park JY, Lee BG, Kim JD, J. Chem. Eng. Data, 45, 734 (2000)

[5] Lim JS, Park JY, Lee KS, Kim JD, Lee BG, J. Chem. Eng. Data, 49, 750 (2004)

[6] McLinden MO, Klein SA, Lemmon EW, Peskin AP, NIST Thermodynamic and Transport Properties of Refrigerants and Refrigerant Mixtures Database (REFPROP), Ver. 6.01, National Institute of Standards and Technology, Gaithersburg, Maryland (1998)

[7] Morrison G, McLinden MO, Application of a Hard Sphere Equation of State to Refrigerants and Refrigerant Mixtures, Natl. Bur. Stand. Tech. Note 1226, U.S.A., 1 (1986)

[8] Nishiumi H, Ohno T, Korean J. Chem. Eng., 17(6), 668 (2000)

[9] Nishiumi H, Akita H, Akiyama S, Korean J. Chem. Eng., 14(5), 359 (1997)

[10] Stryjek R, Bobbo S, Camporese R, J. Chem. Eng. Data, 43(2), 241 (1998)