Pre-concentration of raw materials using sensor-based sorting
About authors
- 1 — student National Mineral Resources University (Mining University)
- 2 — Ph.D. associate professor National Mineral Resources University (Mining University)
- 3 — Ph.D. associate professor National Mineral Resources University (Mining University)
Abstract
It is widely known that the processes of ore concentration have large part of operating costs for ore processing at the concentration plant. Often processes of crushing and grinding of raw materials account more than 70 % of the total spending. The aim of the optimal mineral processing is to decrease these costs, one solution of this problem is to preconcentrate raw material, which allows to withdraw from the further processing more than 80 % of the material, which doesn't contain valuable component, or has its dumping grade.
Область исследования:
(Archived) Metallurgy, physical and chemical regularities of technological processes
References
- Efremortsev N.S. New technology of underground mining. Moscow, 2009.
- Litvintsev E.G., Cobzev А.S. Prospects for expansion of gold mineral resources based on pre-concentration. Moscow, 2008.
- Mocrousov V.А., Lileev V.А. Radiometric concentration of non-radioactive ores. Moscow, 1970.
- Optoelectronic sorting // Official newsletter of the IMS Group of Companies. 2003. N 6.
- Sivamohan R., Forssberg E., Electronic sorting and other pre-concentration methods // Minerals Engineering. 1991. Vol.4. N 7-11.
- Wyman R.A. Sorting by electronic selection // SME- Handbook on Mineral Processing. 1985. Vol.7. N 5.
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