| ORE DRESSING | |
| Название | Upon the world practice in ore-preparation of porphyry copper ores |
| Автор | Baranov V. F., Sataev I. Sh. |
| Информация об авторе | Baranov Viktor Fedotovich, Deputy General Director for Prospective Projects, office@mekhanobr.spb.ru, Mekhanobr Engineering (Russia); Sataev Irik Shagitovich, Candidate of Engineering (Russia). |
| Реферат | The current state of ore-preparation circuits of concentrating plants treating porphyry copper ores has been analyzed. Energy-efficient ore-preparation flow sheets and equipment employed in the latest projects of large mining and processing operations by the world leading copper producing companies have been considered. The tendencies in ore-preparation circuits design have been revealed, characterized by two main competitive methods: ore semiautogenous grinding and press-roll crushing. |
| Ключевые слова | Porphyry copper ores, cyclical-and-continuous method, layout arrangement concepts, crushing, grinding, cone crushers, SAG, HPGR, energy-efficiency. |
| Библиографический список | 1. Economic Geology, 2005, Vol. 100, August. 2. Baranov V. F. Obogashchenie Rud, 2008, No 1, pp. 8–12. 3. Efendov N. T., Chervyakov S. A., Gruzdev A. V., Osadchiy A. M. Gornyi Zhurnal — Mining Journal, 2008, No 2. 4. CITIC Heavy Industries Co. Ltd. Mill Referens-list, 2009. 5. Brylyakov Yu. Ye., Gershenkop A. Sh., Lygach V. N. Gornyi Zhurnal — Mining Journal, 2009, No 9, pp. 32–37. 6. Ottergren C. Proc. 36th Annual Meeting of the Canadian Mineral Processors, Ottawa, Ontario, Canada, January 20–22, 2004. 7. Morley C. Mining Magazine, 2003, September, pp. 118–127. 8. Mining Monthly, 2010, March, pp. 80–81. 9. Putland B. SAG. 2006, Department of Mining Engineering University of British Columbia. Vancouver, B. C., Canada. 10. Http://www.metsominerals.com. 11. Http://www. flsmidth.com. |
| Language of full-text | русский |
| Полный текст статьи | Получить |
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