método para produzir um concentrado em massa recuperação de metais preciosos

The invention relates to methods for producing a bulk enrichment concentrate for extracting noble metals from clay-salt waste (slurries) from plants which process potassium-magnesium ores and rock salt. The method for producing a bulk concentrate for extracting noble metals involves the three-stage...

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Bibliographische Detailangaben
Hauptverfasser:	ALEKSEY ALEKSEEVICH CHISTYAKOV, PAVEL YURIEVICH NOVIKOV, ANDREI FILIPPOVICH SMETANNIKOV, ARKADIY EVGENIEVICH KRASNOSHTEIN, DMITRIY VALENTINOVICH ONOSOV, VIKTOR ANDREEVICH SINEGRIBOV
Format:	Patent
Sprache:	por
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS 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:	The invention relates to methods for producing a bulk enrichment concentrate for extracting noble metals from clay-salt waste (slurries) from plants which process potassium-magnesium ores and rock salt. The method for producing a bulk concentrate for extracting noble metals involves the three-stage hydrocyclone separation of the slurries and the isolation of the concentrate. The bulk concentrate produced by the hydrocyclone separation in the form of a mixture of sedimentary and floating material with a 1:1 solid-to-liquid ratio is desiccated, pre-dried, granulated and then dried.