SULFIDIZING AGENT FOR REDUCTION SULFIDIZING CHARGE FOR MELTING OXIDIZED NICKEL ORES Russian patent published in 2003 - IPC

Abstract RU 2212461 C2

FIELD: non-ferrous metallurgy; processing of oxidized nickel ores. SUBSTANCE: proposed sulfidizing agent contains sulfur and iron and nickel introduced additionally at the following ratio of components, mass-%: nickel, 5-11; sulfur, 1-25 and their remainder being iron. EFFECT: reduction of emissions of sulfuric anhydride by 5-10 times. 1 tbl

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RU 2 212 461 C2

Authors

Okunev A.I.

Dates

2003-09-20—Published

2001-11-08—Filed