Abstract
The effects of various additives (Mn2+, Cu2+, Al3+) on the process of ammonium sulphate crystallization were investigated at varying rates of supersaturation of its solutions and at different intensities of agitation. Since ammonium sulphate represents a hulk quantity product, a considerable interest has been given to the possibilities of improving its quality. As it is chemically indifferent to most admixtures, it is possible to study the influence of a wide range of additives on its crystallization and properties. We selected bivalent cations Mn2+ and Cu2+, whose favourable effects have been known and qualitatively described in literature, and Al3+ ion, which is considered to be one of the generally most effective additives.
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References
Nývlt, J., Industrial Crystallisation from Solutions, Butterworths, London, (1971).
Buckley, H.E., Crystal Growth, Wiley, New York (1951).
Chernov, A.A., Sov. Phys. Usp. 4, (l96l), 116.
Broul, M., Ph.D. Thesis, Praha (1975).
Nyvlt, J., Netuka V., Václavu̇ V., Míček F., Research Report RIIC — No. 259 (1960).
Glund W., Klempt, W., Ritter, H., Ber. Ges. Kohlentechn. 3 (1931), 371.
Fr. Pat. 917 528 (1945).
Ger. Pat. 666 546 (1938).
Ger. Pat. 627 511 (1936).
Dal V.I., Shapiro, M.D., Gubergric, M.J.: Koks i Khim. 1957, 38.
U.S. Pat. 2 782 097 (1957)
Nyvlt, J., Chem. pru̇mysl 12. (1962), 170.
Ger. Pat. 636 057 (1936).
Messing, T., Chem. Ing. Techn. 42, (1970), 1141.
Davies, O.L., The Design and Analysis of Industrial Experiments, Oliver & Boyd, London 1954.
Randolph, A.D., Larson, M.A., The Theory of Particulate Processes, Academic Press, New York 1971.
Nyvlt, J., Kožmín B., Chem. prumysl 23, (1973), 173.
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© 1976 Plenum Press, New York
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Broul, M. (1976). Influence of Mn(II), Cu(II) and Al(III) Ions on Size and Habit of Ammonium Sulphate Crystals. In: Mullin, J.W. (eds) Industrial Crystallization. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-7258-9_23
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DOI: https://doi.org/10.1007/978-1-4615-7258-9_23
Publisher Name: Springer, Boston, MA
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