The influence of the degree of iron-ore enrichment on it’s metallization parameters

• Autorzy: Amdur A. M. , Pelevin A. E. , Purevsuren B. , Munkhtuul L. , Raznitsina A. L.
• Języki publikacji: EN

Abstrakty

EN

Have been developed a scheme of enrichment (benification) of magnetite iron-ore concentrates with total content of Fet = 31 % in ore at magnetic separator and obtained a superconcentrate with Fet = 69,50 %. Experimentally determined that the reduction reaction degree of Fe by coal increases linearly with increasing of the content of Fe in concentrate. Certainly it has positive influence of decreasing the content of more difficult for reduction and poor magnetic iron containing components in the processing of wet magnetic separation (WMS). Almost all iron are in the form of good to reduce magnetite in the superconcentrates and enrichment of concentrate accompanying with growth of specific surface.

Słowa kluczowe

EN

Fe; iron ore; coal; magnetite ore; production of superconcentrate; enrichment of ore

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2013
• Tom: Vol. 14
• Strony: 89--95
• Opis fizyczny: Bibliogr. 2 poz., tab., rys.

Twórcy

autor

Amdur A. M.

• Ural State Mining University, Yekaterinburg City, Russia

autor

Pelevin A. E.

• Ural State Mining University, Yekaterinburg City, Russia

autor

Purevsuren B.

• Institute of Chemistry and Chemical Technology, Mongolian Academy of Sciences, Ulaanbaatar - 51, Mongolia

autor

Munkhtuul L.

• Ural State Mining University, Yekaterinburg City, Russia

autor

Raznitsina A. L.

• Ural State Mining University, Yekaterinburg City, Russia

Bibliografia

• [1] Pleven A. E., Separation of iron concentrate by stage // Enrichment of ore 3 (2007) 10-15.
• [2] Amdur A. M., Munkhtuul L., Blagin D. B., Raznizina A. L. The role of products of thermal destruction of coal in the process of metallization for iron-or materials, Proceedings of the Mongolian Academy of Sciences 2 (2010) 41-48.