METHOD OF FLOTATION FINISH OF MAGNETITE CONCENTRATES

FIELD: mining. ^ SUBSTANCE: method of flotation finish of magnetite concentrates consists in conditioning of pulp with cation collector and successive flotation of silicate minerals. As a collector alkylated ether of amine acetate is used in the process of flotation; and additionally as a foaming ag...

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Hauptverfasser:	ZIMIN ALEKSEJ VLADIMIROVICH, SMIRNOV JURIJ ALEKSANDROVICH, ARUSTAMJAN MIKHAIL ARMAISOVICH, SHUMSKAJA ELENA NIKOLAEVNA, NAZAROV JURIJ PAVLOVICH
Format:	Patent
Sprache:	eng ; rus
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: mining. ^ SUBSTANCE: method of flotation finish of magnetite concentrates consists in conditioning of pulp with cation collector and successive flotation of silicate minerals. As a collector alkylated ether of amine acetate is used in the process of flotation; and additionally as a foaming agent a mixture of substances from the group of polyalkylenglycol is used. As foaming agent the mixture of polypropylenglycol and polyethylenglycol is used. ^ EFFECT: upgraded quality of iron concentrate and extraction of metal of the same name into it at finish of magnetite concentrates; increased efficiency and selectivity of flotation process. ^ 2 cl, 1 dwg, 5 tbl, 5 ex