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Received April 26, 2007
Accepted December 11, 2007
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Vapor-liquid equilibrium correlations for systems containing amines using a lattice fluid equation of state with hydrogen bonding
Department of Chemical and Biomolecular Engineering, Sogang University, Sinsu-dong, Mapo-gu, Seoul 121-742, Korea 1Department of Chemical and Biological Engineering, Korea University, 5-Ga Anam-dong, Sungbuk-gu, Seoul 136-701, Korea
jwkang@korea.ac.kr
Korean Journal of Chemical Engineering, July 2008, 25(4), 833-837(5), 10.1007/s11814-008-0138-7
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Abstract
The nonrandom lattice equation of state with hydrogen bonding (NLF-HB EOS) was examined for the correlation of vapor-liquid equilibria (VLE) for binary amine and hydrocarbon mixture at various temperatures. For these mixtures, the consideration of hydrogen bondings in the lattice equation of state clearly improves the prediction for VLE. The amines were divided into four groups due to the different strength of the hydrogen bonding. For all groups, different hydrogen bonding parameters were obtained and evaluated. The effects of varying hydrogen bonding energies for NLF-HB EOS are discussed. For systems containing lower amines, the NLF-HB EOS showed excellent agreement with the experimental data. For the correlation of systems containing tertiary amine molecules, binary interaction parameter had to be involved instead of hydrogen bonding parameters.
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References
Wong D, Orbey H, Sandler S, Ind. Eng. Chem. Res., 31, 2033 (1992)
Kang JW, Lee JH, Yoo KP, Lee CS, Fluid Phase Equilib., 194, 77 (2002)
You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 193 (1994)
You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 215 (1994)
Yeom MS, Yoo KP, Park BH, Lee CS, Fluid Phase Equilib., 158-160, 143 (1999)
Park BH, Kang JW, Yoo KP, Lee CS, Fluid Phase Equilib., 194, 609 (2002)
Guggenheim EA, Mixtures, Clarendon Press (1952)
Veytzman BA, J. Phys. Chem., 94, 8499 (1990)
Panayiotou C, Sanchez IC, J. Phys. Chem., 95, 10090 (1991)
Lee CS, Yoo KP, Park BH, Kang JW, Fluid Phase Equilib., 187-188, 433 (2001)
Kang JW, Yoo KP, Kim HY, Lee H, Yang DR, Lee CS, J. Int. Thermophysics., 22, 487 (2001)
Wolff H, Hoepfner A, Z. Elektrochem., 66, 149 (1962)
Wolff H, Hoepfner A, Hoepfner HM, Ber. Bunsen-Ges. Phys Chem., 68, 410 (1964)
Wolff H, Shadiakhy A, Fluid Phase Equilib., 11, 267 (1983)
Kern M, Abello L, Caceres C, Pannetier G, Bull. Soc. Chim. Fr., 11, 3849 (1970)
Humphrey JL, Van Winkle M, J. Chem. Eng. Data, 12, 526 (1967)
Wolff H, Hoeppel HE, Ber. Bunsen-Ges. Phys. Chem., 70, 874 (1966)
Wolff H, Schiller O, Fluid Phase Equilib., 22, 185 (1986)
Letcher TM, Bayles JW, J. Chem. Eng. Data, 16, 266 (1971)
Wolff H, Wuertz R, Ber. Bunsen-Ges. Phys. Chem., 72, 101 (1968)
Budoo B, Philippe R, J. Chem. Thermodyn., 10, 1147 (1978)
Kang JW, Lee JH, Yoo KP, Lee CS, Fluid Phase Equilib., 194, 77 (2002)
You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 193 (1994)
You SS, Yoo KP, Lee CS, Fluid Phase Equilib., 93, 215 (1994)
Yeom MS, Yoo KP, Park BH, Lee CS, Fluid Phase Equilib., 158-160, 143 (1999)
Park BH, Kang JW, Yoo KP, Lee CS, Fluid Phase Equilib., 194, 609 (2002)
Guggenheim EA, Mixtures, Clarendon Press (1952)
Veytzman BA, J. Phys. Chem., 94, 8499 (1990)
Panayiotou C, Sanchez IC, J. Phys. Chem., 95, 10090 (1991)
Lee CS, Yoo KP, Park BH, Kang JW, Fluid Phase Equilib., 187-188, 433 (2001)
Kang JW, Yoo KP, Kim HY, Lee H, Yang DR, Lee CS, J. Int. Thermophysics., 22, 487 (2001)
Wolff H, Hoepfner A, Z. Elektrochem., 66, 149 (1962)
Wolff H, Hoepfner A, Hoepfner HM, Ber. Bunsen-Ges. Phys Chem., 68, 410 (1964)
Wolff H, Shadiakhy A, Fluid Phase Equilib., 11, 267 (1983)
Kern M, Abello L, Caceres C, Pannetier G, Bull. Soc. Chim. Fr., 11, 3849 (1970)
Humphrey JL, Van Winkle M, J. Chem. Eng. Data, 12, 526 (1967)
Wolff H, Hoeppel HE, Ber. Bunsen-Ges. Phys. Chem., 70, 874 (1966)
Wolff H, Schiller O, Fluid Phase Equilib., 22, 185 (1986)
Letcher TM, Bayles JW, J. Chem. Eng. Data, 16, 266 (1971)
Wolff H, Wuertz R, Ber. Bunsen-Ges. Phys. Chem., 72, 101 (1968)
Budoo B, Philippe R, J. Chem. Thermodyn., 10, 1147 (1978)
