Investigation of cyaniding of gold- and silver-containing quartzite ores

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Название	Investigation of cyaniding of gold- and silver-containing quartzite ores
Автор	Kanashvili R. Sh., Koiava N. Sh., Kobaidze V. M.
Информация об авторе	Kanashvili R. Sh., e-mail: revazkanashvili@yahoo.com.
Реферат	There are reviewed the results of laboratory investigations related to treatment of quartzite ores with initial contents of gold (0.5–1.7 g/t) by methods of vat, heap and adsorption “Carbon in pulp” cyaniding. It has been found out, that treatment of these ores should be done by the vat-heap cyaniding with optimal Fraction –12.5 mm. For the purpose of intensification of the processing of relatively rich (≥1g/t) in gold ores, at the beginning it is advisable to expose them (with the average extraction 50% of the gold) to the vat cyaniding and the received tales and poor (≤1g/t) in gold ores — to the heap cyaniding (with the average extraction 70% of the gold).
Ключевые слова	gold, granules, heap, tank leaching, cyanidation, extraction, gold, ponds, adsorption, desorption.
Библиографический список	1. Масленицкий И. Н., Чугаев Л. В., Борбат В. Ф. и др. Металлургия благородных металлов. — М. : Металлургия, 1987. – 432 с.
Language of full-text	русский
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