Abstract
The processes of dividing hydrometallurgical pulps into solid and liquid phases with subsequent washing out of the dispersed solid particles from the solute are very important in the technology of processing ores and concentrates of uranium, lithium, zirconium, and other metals. Flocculation of pulp, i.e., the formation of more or less large and strong aggregates of particles, is accomplished by special flocculating reagents. Their action facilitates dividing and washing out the solid phase from the solute. This article describes the properties and methods of obtaining the most effective flocculents and gives the results of an investigation of the flocculation processes of aqueous, acid, and carbonaceous hydrometallurgical pulps. The article is of interest for a wide circle of specialists working in industrial enterprises, in factory laboratories, and in research institutes studying the concentration of ores and the hydrometallurgy of uranium and other metals.
Similar content being viewed by others
Literature cited
I. A. Yakubovich, Tsvetnye Metally30, 12, 9 (1957).
S. F. Kuz'kin and V. P. Nebera, Byull. Tsentr. Inst. Informatsii Tsvetnoi Metallurgii 13, 10 (1957); Izv. VUZ. Tsvetnaya Metallurgiya2, 3, 44 (1959).
A. D. Mayants and F. I. Barotitskaya, Tsvetnye Metally31, 1, 44 (1958).
N. R. Romanov, Izv. VUZ. Tsvetnaya Metallurgiya2, 2, 32 (1959).
G. I. Preigerzon. Koks i Khimiya28, 1, 17 (1959).
V. La Mer, R. Smellie, and Pui-Kum Lee, Colloid Sci.12, 2, 230 (1957).
F. Drexler, Glückauf92, 35–36, 1023 (1956).
Chem. Age77, 1969, 604 (1957).
A. K. Livshits and L. G. Obreimova, Flotation. A Collection of Articles of the Scientific-Technical Society of Nonferrous Metallurgists [in Russian] (Metallurgizdat, Moscow, 1956); A. K. Livshits, Khim. Nauka i Prom.4, 5, 622 (1959).
D. Pye, Eng. and Mining J.156, 11, 94 (1955).
M. McCarty and R. Olson, Mining Eng.11, 1, 57 (1959).
A. K. Livshits and L. I. Gabrielova, Byull. Tsentr. Inst. Informatsii Tsvetnoi Metallurgii, 21, 12 (1957); Gornyi Zh.35, 2, 67 (1960).
H. Charmbury, Mechanization21, 9, 60 (1957).
B. Franke, Schlägel und Eisen, No. 12, 899 (1957).
Mining J.244, 6237, 239 (1955); No. 6238, 271 (1955).
E. Brocke, Glückauf95, 22, 1365 (1959).
M. Clement, Z. Erzbergbau und Metallhüttenwesen10. 9, 421 (1957).
K. Sennewald and K. Steil. Chem-Ingr.-Tech.30, 7, 440 (1958); Chem. Eng.66, 4, 55 (1959); M. I. Yakushkin, Khim. Prom.,No. 7, 575 (1959); Chemik12, 7, 316 (1959); A. Parts, J. Polymer Sci.37, 131 (1959).
E. A. Sokolova-Vasil'eva, G. I. Kudryavtsev, and A. S. Strepikheev, Zhur. Priklad. Khim. 31, 5, 785 (1958).
E. Carpenter and H. Davis, J. Appl. Chem.7, 12, 671 (1957).
M. N. Savitskaya, Zhur. Priklad. Khim.32, 8, 1797 (1959).
A. N. Angelov and T. P. Tishchenko, Khim. Prom. 6, 537 (1959).
Ts. Shindelarzh and V. Kolarzh, Tsvetnye Metally32, 8, 5 (1959).
I. N. Plaksin and V. I. Zelenov, Byull. Tsentr. Inst. Informatsii Tsvetnoi Metallurgii, 20, 12(1959).
H. Morawetz and T. Fadner, Macromolek. Chem.34, 10, 162 (1959).
T. Suen, Yun-Jen and J. Lockwood, J. Polymer. Sic.31, 481 (1959).
Rights and permissions
About this article
Cite this article
Yakubovich, I.A. The flocculation of pulp and polyacrylamide-type flocculents. The Soviet Journal of Atomic Energy 8, 449–454 (1961). https://doi.org/10.1007/BF01483664
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01483664