Technology for the hydrometallurgical processing of a complex multicomponent sulfide-based raw material

Technology for the hydrometallurgical processing of a complex multicomponent sulfide-based raw material

An analysis of the methods currently used for the metallurgical processing of polymetallic middlings from the beneficiation of sulfide ores shows that the oxidant which is the most promising for use as an agent to leach the middlings is nitric acid. A technology is developed to process hard-to-decom...

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Veröffentlicht in:Metallurgist (New York) 2013-07, Vol.57 (3-4), p.247-250
Hauptverfasser: Rogozhnikov, D. A., Karelov, S. V., Mamyachenkov, S. V., Anisimova, O. S.
Format: Artikel
Sprache:eng
Schlagworte:
Beneficiation
Characterization and Evaluation of Materials
Chemistry and Materials Science
Materials Science
Metallic Materials
Metallurgical analysis
Nitric acid
Ores
Oxidants
Oxidizing agents
Raw materials
Sulfides
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Beschreibung
Zusammenfassung:An analysis of the methods currently used for the metallurgical processing of polymetallic middlings from the beneficiation of sulfide ores shows that the oxidant which is the most promising for use as an agent to leach the middlings is nitric acid. A technology is developed to process hard-to-decompose middlings with the use of nitric acid.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-013-9720-2