Korean Journal of Chemical Engineering, Vol.20, No.3, 532-537, May, 2003
Continuous Separation of Glucose and Fructose at High Concentration Using Two-Section Simulated Moving Bed Process
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A two-section simulated moving bed (SMB) modified from a three-section SMB [Barker et al., 1975] was applied to the separation of an aqueous mixture of glucose and fructose at high concentration up to 500 kg/m(3). Dowex 50W-X12 resin of Ca(++) form was used as an adsorbent and water as an isocratic eluent. The equilibrium isotherms in terms of a quadratic expression and a plug flow model with mass transfer effect were used to predict both the products and on-concentrations in the two-section SMB process. The two-section SMB process suggested in this work was successful in obtaining high fructose corn syrup (fructose with 55-90% w/w) at the high concentration of 500 kg/m(3).
- Barker PE, Critcher D, Chem. Eng. Sci., 13, 82 (1960)
- Barker PE, Deeble RE, Chromatographia, 8(2), 67 (1975)
- Barker PE, Huntington DH, J. Gas. Chromatogra., 4, 9 (1966)
- Broughton DB, Chem. Eng. Prog., 64(8), 60 (1968)
- Ching CB, Ruthven DM, Chem. Eng. Sci., 40(6), 877 (1985)
- Finlayson BA, "Nonlinear Analysis in Chemical Engineering," McGraw-Hill, New York (1980)
- Ganetsos G, Barker PE, "Semicontinuous Countercurrent Chromatographic Refiner," In Preparative and Production Scale Chromatography; Ganetsos, G. and Barker, P.E., Eds., Marcel Dekker, Inc., New York (1993)
- Gerald CF, Wheatley PO, "Applied Numerical Analysis," Addison-Wesley Co. (1984)
- Hidajat K, Ching CB, Ruthven DM, Chem. Eng. Sci., 41(11), 2953 (1986)
- Kim YD, Lee JK, Cho YS, Korean J. Chem. Eng., 18(6), 971 (2001)
- Lee KN, Lee WK, Sep. Sci. Technol., 27(3), 295 (1992)
- Liapis AI, Rippen DWT, AIChE J., 25, 455 (1979)
- Lu ZP, Ching CB, Sep. Sci. Technol., 32(12), 1993 (1997)
- Michael S, Jochen S, J. Chromatogr. A, 906, 399 (2001)
- Ruthven DM, Ching CB, Chem. Eng. Sci., 44(5), 1011 (1989)
- Villadsen J, Michelson ML, "Solution of Differential Equation Models by Polynomial Approximation," Prentice Hall, Englewood Cliffs, NJ (1980)
- Won JH, Cho YS, Kim YD, Ahn DJ, HWAHAK KONGHAK, 39(6), 685 (2001)