METHOD AND SYSTEM FOR PROCESSING ORE-CONTAINING MATERIAL

A method and system for processing ore-containing material is provided. The material is comminuted in at least one first mill. The comminuted material is classified in a first classification into coarse and fine material. At least part of the coarse material of the first classification is returned b...

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Bibliographische Detailangaben
Hauptverfasser:	EGBERT BURCHARDT, RICHARD ERPELDING, MATTHIAS KESSLER
Format:	Patent
Sprache:	eng
Schlagworte:	CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS MILLING GRAIN OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATING SOLIDS FROM SOLIDS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	A method and system for processing ore-containing material is provided. The material is comminuted in at least one first mill. The comminuted material is classified in a first classification into coarse and fine material. At least part of the coarse material of the first classification is returned back to the first mill. The fine material of the first classification is classified in a second classification again into coarse and fine material. The coarse material of the first classification is subjected to a first sorting into a first valuable and a first less valuable fraction. The first valuable fraction is returned to the first mill and the less valuable fraction is discarded.