Geology and mineral processing
ArticleName
Improvement of the technology of preparation of Cu-Ni ores processed at preparation plant of JSC “MMC “Norilsk nickel”
ArticleAuthors
Maksimov V. I., Koroleva Е. V., Kozyrev S. M., Kravtsova O. A., Klemyatov A. A.
ArticleAuthorsData
Maksimov V. I., phone: (812)335-30-76
Abstract
The technology of preparation allowing to raise nickel content in a concentrate and to lower MgO mass fraction is developed for copper-nickel production at JSC “Kola MMC”. The technology of concentration allowing to essentially improve cleanliness of copper and nickel concentrates and to raise completeness of lead of pyrrhotine removal in dump waste product is recommended for production at Transpolar division of JSC “MMC “Norilsk Nickel” in processing of charge material of valuable and copper-containing ores.
keywords
Concentration, magnesium oxide, concentrate recleaning, flotation, comminution, extraction, copper, nickel.
Language of full-text
russian
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