Improving gold extraction into solution by using combined methods of ore preparation

Описание

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.Показать полностьюSuch 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.

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Издание

Журнал: Russian Journal of Non-Ferrous Metals

Выпуск журнала: Vol. 48, Is. 5

Номера страниц: 337-340

ISSN журнала: 10678212

Авторы

  • 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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