Тип публикации: статья из журнала
Год издания: 2007
Идентификатор DOI: 10.3103/S1067821207050057
Ключевые слова: Bromide solutions, Combined method, Gold extraction, Gold-bearing ores, Hydrometallurgical processing, Mineral associations, Ore preparation, Thiourea solutions, Flotation, Gold, Gold deposits, Gold ore treatment, Thioureas, Extraction
Аннотация: On the example of gold-bearing ores of the El'dorado deposit, Krasnoyarskii krai, the possibilities and conditions of improving gold extraction at the stage of concentrate preparation for hydrometallurgical processing by the intensification of decomposition of mineral associations using discharge-pulse methods have been considered. Such a technology made it possible to exclude the stage of regrinding after flotation. At the optimum energy (9.2 kJ/dm 3) of treating the pulp, the extraction of metal into bromide solutions and into thiourea solution increases by 1.2 and 3.4%, respectively. © Allerton Press, Inc., 2007.
Издание
Журнал: Russian Journal of Non-Ferrous Metals
Выпуск журнала: Vol. 48, Is. 5
Номера страниц: 337-340
Персоны
- Strekalova T.A. (Department of Labor Protection and Industrial Ecology, Institute of Non-Ferrous Metals and Gold, FGOU VPO Siberian Federal University, pr. Krasnoyarskii rabochii 95, Krasnoyarsk, 660025, Russian Federation)
- Korostovenko V.V. (Department of Labor Protection and Industrial Ecology, Institute of Non-Ferrous Metals and Gold, FGOU VPO Siberian Federal University, pr. Krasnoyarskii rabochii 95, Krasnoyarsk, 660025, Russian Federation)
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