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Received October 21, 2002
Accepted February 6, 2003
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
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Selection of Mass Transfer Correlations for Rate Based Liquid-Liquid Extraction Model
Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur - 208016 (U.P.), India
akhanna@iitk.ac.in
Korean Journal of Chemical Engineering, July 2003, 20(4), 609-616(8), 10.1007/BF02706896
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Abstract
A rate-based model for mass transfer in liquid-liquid extraction (LLX) has been developed using three distinct stages of drop formation, drop fall or rise and drop coalescence. Binary diffusivities in infinite dilution as well as for concentrated multicomponent mixtures were used to estimate the Maxwell-Stefan binary mass transfer coefficients for both the phases. The mass transfer resistances associated with these coefficients have been categorized in four configurations. Because of the very large number of computations associated with repeated calculations of mass_x000D_
transfer coefficients, a local model has been incorporated. A comparative study between rate-based and non-equilibrium simulator and our bench scale experiments (LLX of toluene-acetone-water system) has been done. The stage-wise composition profiles of acetone in water and toluene phase of the experimental and simulation runs have been compared by using the relative error square analysis. Based on this analysis, best mass transfer combination and mass transfer resistance model has been selected.
Keywords
References
Caldwell CS, Babb AL, J. Phys. Chem., 60, 51 (1956)
ChemSep Ver 3.71, CACHE Student Edition, Deveoped by Kooijman, H., Haket, A., Taylor, R (1988)
Chimowitz EH, Anderson TF, Macchietto S, Stutzman LF, Ind. Eng. Chem. Process Des. Dev., 22, 217 (1983)
Chimowitz EH, Macchietto S, Anderson TF, Stutzman LF, Ind. Eng. Chem. Process Des. Dev., 23, 609 (1984)
Chun BS, Lee HG, Cheon JK, Wilkinson G, Korean J. Chem. Eng., 13(3), 234 (1996)
Debjit S, Khanna A, "Rate-Based and Non-Isothermal Aromatic Extraction Column Model," Proc. PETCON 2000, IIT Kharagpur, Jul. 1-2, 149 (2000)
Dullien FAL, Asfour AFA, Ind. Eng. Chem. Fundam., 24, 1 (1985)
Handlos AE, Baron T, AIChE J., 3, 127 (1957)
Hayduk WB, Minhas S, Can. J. Chem. Eng., 60, 295 (1982)
Hillestad M, Sorlie C, Anderson TF, Olsen I, Hertzberg T, Comput. Chem. Eng., 13, 789 (1989)
Lao M, Kingsley JP, Krishnamurthy R, Taylor R, Chem. Eng. Commun., 86, 73 (1989)
Leffler J, Cullinan HT, Ind. Eng. Chem., 9, 84 (1970)
Nanoti SM, Krishna R, Goswami AN, Ind. Eng. Chem. Res., 28, 642 (1989)
Rocha JA, Humphrey JL, Fair JR, Ind. Eng. Chem. Process Des. Dev., 25, 862 (1986)
Seibert AF, Fair JR, Ind. Eng. Chem. Res., 32, 2213 (1993)
Siddiqi MA, Lucas K, Can. J. Chem. Eng., 64, 839 (1986)
Skelland AHP, Conger WL, AAPG Bull., 12, 448 (1973)
Taylor R, Krishna R, "Multicomponent Mass Transfer," John Wiley and Sons, Inc. (1993)
Tyn MT, Calus WF, J. Chem. Eng. Data, 20, 106 (1975)
Vignes A, Ind. Eng. Chem. Fundam., 5, 189 (1966)
Wesselingh JA, Krishana R, "Mass Transfer," Ellishorwood, Chichester, England (1990)
Wilke CR, Chang P, AIChE J., 1, 264 (1955)
Zimmermann A, Joulia X, Gourdon G, Gorak A, Chem. Eng. J., 57, 229 (1995)
ChemSep Ver 3.71, CACHE Student Edition, Deveoped by Kooijman, H., Haket, A., Taylor, R (1988)
Chimowitz EH, Anderson TF, Macchietto S, Stutzman LF, Ind. Eng. Chem. Process Des. Dev., 22, 217 (1983)
Chimowitz EH, Macchietto S, Anderson TF, Stutzman LF, Ind. Eng. Chem. Process Des. Dev., 23, 609 (1984)
Chun BS, Lee HG, Cheon JK, Wilkinson G, Korean J. Chem. Eng., 13(3), 234 (1996)
Debjit S, Khanna A, "Rate-Based and Non-Isothermal Aromatic Extraction Column Model," Proc. PETCON 2000, IIT Kharagpur, Jul. 1-2, 149 (2000)
Dullien FAL, Asfour AFA, Ind. Eng. Chem. Fundam., 24, 1 (1985)
Handlos AE, Baron T, AIChE J., 3, 127 (1957)
Hayduk WB, Minhas S, Can. J. Chem. Eng., 60, 295 (1982)
Hillestad M, Sorlie C, Anderson TF, Olsen I, Hertzberg T, Comput. Chem. Eng., 13, 789 (1989)
Lao M, Kingsley JP, Krishnamurthy R, Taylor R, Chem. Eng. Commun., 86, 73 (1989)
Leffler J, Cullinan HT, Ind. Eng. Chem., 9, 84 (1970)
Nanoti SM, Krishna R, Goswami AN, Ind. Eng. Chem. Res., 28, 642 (1989)
Rocha JA, Humphrey JL, Fair JR, Ind. Eng. Chem. Process Des. Dev., 25, 862 (1986)
Seibert AF, Fair JR, Ind. Eng. Chem. Res., 32, 2213 (1993)
Siddiqi MA, Lucas K, Can. J. Chem. Eng., 64, 839 (1986)
Skelland AHP, Conger WL, AAPG Bull., 12, 448 (1973)
Taylor R, Krishna R, "Multicomponent Mass Transfer," John Wiley and Sons, Inc. (1993)
Tyn MT, Calus WF, J. Chem. Eng. Data, 20, 106 (1975)
Vignes A, Ind. Eng. Chem. Fundam., 5, 189 (1966)
Wesselingh JA, Krishana R, "Mass Transfer," Ellishorwood, Chichester, England (1990)
Wilke CR, Chang P, AIChE J., 1, 264 (1955)
Zimmermann A, Joulia X, Gourdon G, Gorak A, Chem. Eng. J., 57, 229 (1995)
