CHARGE FOR SMELTING OF FERROSILICON IN BLAST FURNACE Russian patent published in 1998 - IPC

Abstract RU 2112072 C1

FIELD: production of ferroalloys, particular, smelting of ferrosilicon in blast furnace. SUBSTANCE: the offered charge includes coke, flux, iron ore materials and shungite with ratio C:SiO O2 = 0.25-0.6 in the amount of 16-50%. EFFECT: higher efficiency of smelting of ferrosilicon. 1 tbl

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RU 2 112 072 C1

Authors

Lingart Evgenij Fedorovich

Tuktamyshev Ibragim Sharifovich

Zuev Gennadij Pavlovich

Kalinin Jurij Klavdievich

Dates

1998-05-27Published

1997-04-17Filed