FIELD: mining.
SUBSTANCE: method of flotation of copper-molybdenum ore incorporates crumbling of ore and bulk flotation of copper and molybdenum in alkali medium formed by lime. Bulk flotation is performed at presence of collector Aero-MX 3601 and a foaming agent. After operations of concentration and desorption at heating of pulp to 40-60°C with direct steam at presence of sulphureous sodium the concentrate is directed to molybdenum flotation at presence of collector Aero-MX 3601, thus producing molybdenum and copper concentrates.
EFFECT: upgraded efficiency and intensification of process of separation of copper-molybdenum ores.
2 dwg, 4 ex, 1 tbl
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|---|---|---|---|
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|
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RU2397817C1 |
