METHOD FOR CONCENTRATING OXIDIZED COPPER ORE

A method for concentrating oxidized copper ore comprises preparation of the pulp, introduction of an ionized sulphide therein and flotation. Before flotation, the pulp and/or water solution of the ionized sulphide is subjected to electrolysis at a current density of 5-500 A/m . Use may be made of su...

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Hauptverfasser:	PILETSKY, VASILY MIKHAILOVICH, BAESHOV, ABDUALI, BELYAEV, SERGEI VLADIMIROVICH, KOLTUNOVA, LJUBOV NIKOLAEVNA, IBISHEV, KANAT SANSYZBAEVICH, TOPAEV, KIRGIZBAI KUSHKALIEVICH, UGORETS, VITALY MARKOVICH, MAKHMUTOV, ZHAKHAN MAKHMUTOVICH, GLAZUNOV, LEONID ANISIMOVICH, UGORETS, MARK ZALMANOVICH, ABISHEV, DZHANTORE NURLANOVICH, BEKTURGANOV, NURALY SULTANOVICH, ZHURINOV, MURAT ZHURINOVICH, SEMINA, OLGA IVANOVNA, SAGINDYKOVA, ZOYA BAITURSINOVNA, KHAIROVA, GULZHAZIRA KENZHEGAZINOVNA, SIM, SVETLANA PAVLOVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY DIFFERENTIAL SEDIMENTATION FERROUS OR NON-FERROUS ALLOYS FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS METALLURGY PERFORMING OPERATIONS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A method for concentrating oxidized copper ore comprises preparation of the pulp, introduction of an ionized sulphide therein and flotation. Before flotation, the pulp and/or water solution of the ionized sulphide is subjected to electrolysis at a current density of 5-500 A/m . Use may be made of sulphides containing from 1 to 9 sulphur atoms. Such sulphides are introduced into the pulp having a temperature of 30-100 DEG C. Un procédé de concentration du minerai de cuivre oxidé comprend la préparation de la pâte, l'introduction dans celle-ci d'un sulfure ionisé, suivi de flottation. Avant de procéder à la flottation, on soumet le sulfure ionisé à l'électrolyse à une densité de courant comprise entre 5 et 500 A/m2. L'on peut utiliser des sulfures contenant de 1 à 9 atomes de soufre. Ces sulfures sont introduits dans la pâte à une température de 30 à 100°C.