METHOD OF SULFIDE COPPER-NICKEL ORES FLOTATION

FIELD: flotation of sulfide copper-nickel ores. SUBSTANCE: method includes grinding of ore in soda medium and use of activator in the form of product of leaching of utilizable wastes of copper-nickel production of the composition given in the invention description. EFFECT: increased recovery of nonf...

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Bibliographische Detailangaben
Hauptverfasser:	VELIM V.S, MAKSIMOV V.I, ZELENSKIJ B.A, BONDARENKO V.P, BLATOV I.A, KASIKOV A.G
Format:	Patent
Sprache:	eng
Schlagworte:	DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: flotation of sulfide copper-nickel ores. SUBSTANCE: method includes grinding of ore in soda medium and use of activator in the form of product of leaching of utilizable wastes of copper-nickel production of the composition given in the invention description. EFFECT: increased recovery of nonferrous metals into concentrate by 2-3.5% and reduced expenses for flotation reagents. 1 tblh