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ON THE CONTROL OF CRYSTAL SIZE IN A SEMIBATCH CRYSTALLIZER
Korean Journal of Chemical Engineering, April 1993, 10(2), 100-105(6), 10.1007/BF02697401
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Abstract
Optimal programming of input flow rate to a solventing-out batch crystallizer was studied to find the maximum or the minimum average particle size while keeping the total amounts of solventing-out agent and crystals constant. For salt-water-ethanol system the maximum difference of average particle size was calculated to be about 20 percent. The difference was confirmed by experiment. The maximum difference was found by model calculation to become very large for a limited range of birth functions.
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Garside J, Shah MB, Ind. Eng. Chem. Process Des. Dev., 19, 509 (1980)
Mullin JW, "Crystallization," Butterworth & Co. Ltd., London (1972)
Randolph AD, Larson MA, "Theory of Particulated Processes, Analysis and Technique of Continuous Crystallization," 2nd ed., Academic Press, New York (1988)
Han CD, Ind. Eng. Chem. Process Des. Dev., 8, 150 (1967)
Gupta G, Timm DC, CEP Symp. Ser., 67(110), 121 (1971)
Lei SJ, Shinner R, Katz S, CEP Symp. Ser., 67(110), 121 (1971)
Beckman JR, Randolph AD, AIChE J., 23, 510 (1977)
Rousseau RW, Howell TR, Ind. Eng. Chem. Process Des. Dev., 21, 606 (1982)
Hashemi R, Epstein MAF, AIChE Symp. Ser., 215(78), 81 (1982)
Mullin JW, Nyvlt J, Chem. Eng. Sci., 26, 369 (1971)
Jonse AG, Mullin JW, Chem. Eng. Sci., 29, 105 (1974)
Jonse AG, Chem. Eng. Sci., 29, 1075 (1974)
Pontryagin LS, Biltyanski VG, Grankredize RV, Mischenko EF, "The Mathmatical Theory of Optimal Processes," English ed., Interscience, New York (1962)
Chang CT, Epstein MAF, AIChE Symp. Ser., 215, 68 (1982)
Han HK, Lee SI, Lee CS, HWAHAK KONGHAK, 28(1), 58 (1990)
Bryson AE, Ho YC, "Applied Optimal Control: Optimization, Estimation and Control," Hemisphere Publishing Co. Washington D.C. (1975)
American Chemical Society: "Solubility of Inorganic and Metalorganic Compounds," Vol. II, 4th ed., Washington D.C. (1965)
Shin YJ, Yun CH, Lee CS, Int. Chem. Eng., 26, 348 (1986)
Tavare NS, Garside J, Chem. Eng. Res. Des., 64, 109 (1986)
Garside J, Shah MB, Ind. Eng. Chem. Process Des. Dev., 19, 509 (1980)
