METHOD OF DRESSING MINERAL RAW MATERIAL
FIELD: mineral dressing. SUBSTANCE: flotation is effected by way of introducing additional collector û oil fraction boiling above 350 C and containing about 15% substances boiling within the range 150-350 C (density above 1.0) in amount 15-20 g/t. EFFECT: improved operation conditions. 1 dwg, 1 tbli...
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Zusammenfassung: | FIELD: mineral dressing. SUBSTANCE: flotation is effected by way of introducing additional collector û oil fraction boiling above 350 C and containing about 15% substances boiling within the range 150-350 C (density above 1.0) in amount 15-20 g/t. EFFECT: improved operation conditions. 1 dwg, 1 tbli |
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