On Improvement of Technology of Complex Extraction of Rare and Trace Metals by Electropulse Method
B. R. Nusupbekov, K. Kussaiynov, S. E. Sakipova, А. K. Khassenov, A. Zh. Beisenbek
E.A. Buketov Karaganda State University, 28 Universitetskaya, 100026 Karagandy, Kazakhstan
Received: 12.07.2013; final version - 12.02.2014. Download: PDF
The advantages of electropulse technology for processing of technogenic raw materials and copper ore as compared with other mechanical methods of crushing and grinding are discussed. The characteristics of electrotechnology, which allows obtaining disperse products with the desired properties, are described. The diagram of the crushing unit is shown. The optimal parameters for efficient electroinstallation of crushing and grinding of samples from two ore deposits in Kazakhstan are experimentally determined. As shown, the electric pulse treatment allows increasing significantly the copper content of these samples, during the enrichment stage.
Key words: copper ore, technogenic raw materials, crushing, grinding ratio, crushing unit, electropulse technology.
URL: http://mfint.imp.kiev.ua/en/abstract/v36/i02/0275.html
DOI: https://doi.org/10.15407/mfint.36.02.0275
PACS: 52.80.Mg, 52.80.Qj, 52.80.Wq, 62.50.Ef, 83.80.Fg, 83.80.Nb
Citation: B. R. Nusupbekov, K. Kussaiynov, S. E. Sakipova, А. K. Khassenov, and A. Zh. Beisenbek, On Improvement of Technology of Complex Extraction of Rare and Trace Metals by Electropulse Method, Metallofiz. Noveishie Tekhnol., 36, No. 2: 275—286 (2014) (in Russian)