Synopsis
A technological determination for flotation of lead—zinc ores is offered, which affords an opportunity to reduce or to stop the addition of common used depressants (NaCN, ZnSO4). Laboratory and plant tests have been made. Results obtained show the perspective of cyanide — free technology.
Some problems by realization, as well as the ways of their elimination are revealed.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Carta M, at M. Improvement in electric separation and flotation by modification of energy levels in surface layers, Tenth International Mineral processing (IMPC), London, 1973.
Hoberg H., Schneider F., Investigations into the improvement of flotability of minerals by means of radiation, XI IMPC, Cagliary, 1975.
Panayotov V., Panayotova M., New Technological decisions, 3rd International Symposium on Benefication and Agglomeration — ISBA 91, India Institute of metals, Bhubaneswar, January 1991.
Panayotov V., Energic classification of semiconductor minerals, ISBA 91, January 1991.
Panayotov V., et al, A device for depression of mineral components, auth.cert. Bulgaria, VOZ V5/28 No 39337.
Banerji B.K., A new technique for activation of sphalerite, proc. Australas, Inst. min and Metall, No 245, Masch, 1973.
Panayotov V., et al, Electrochemical Flotation Chambers, Auth. cert. No77198 Bulgaria.
Janetski N.D., Woodbush S.I. and Woods R., An electrochemical investigations of pyrite flotation and Depression, International Journal of Mineral processing 4 1977, p. 227–239.
Gaidarjiev S., Panayotov V., An energy approach. The prognosis of technological flotation parameters, XV, IMPC, Cannes, France, vol. II, 1985, p. 255–264.
Gaidarjiev S., Panayotov V., The apparatus and Methodology for energi-technological monitoring of flotation, XIX, Symposium processing control, Katowice, 1990, 10–12.
Panayotov V., Panayotova M., Studies of surface potential of Frothers Aimed of their optimal selection in Flotation, III International mineral processing Symposium, Istambul, Turkey, 11–13, IX, 1990.
Tsekov Tsv., Panayotov V., at all, An Automated system for controlling a low cyanide technology of Dressing lead-zinc ores, International congres in mining, Ostrawa, 1990.
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 1991 Institution of Mining and Metallurgy
About this chapter
Cite this chapter
Panayotov, V. (1991). Design of non-cyanide technology for flotation of lead—zinc ores: energy prerequisites, implementation and results. In: EMC ’91: Non-Ferrous Metallurgy—Present and Future. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3684-6_1
Download citation
DOI: https://doi.org/10.1007/978-94-011-3684-6_1
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-85166-715-4
Online ISBN: 978-94-011-3684-6
eBook Packages: Springer Book Archive