BURDEN FOR PELLETS PRODUCTION Russian patent published in 1994 - IPC

Abstract RU 2009223 C1

FIELD: ferrous metallurgy. SUBSTANCE: a mixture of carbon-containing sludges is added to a burden in the proportion of (in % by mass): sludge mixture 4.0- 10.0; limestone 0.5-15.0; bentonite 0.7-1.2; iron ore concentrate - the balance, with blast furnace, steel-smelting, and mill sludges ratio in the mixture of 1 : (0.11-0.25) : (0.09-0.15), respectively. EFFECT: improved quality of the product. 2 cl, 4 tbl

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RU 2 009 223 C1

Authors

Derevjanko V.I.

Vasjuchenko A.I.

Panchoshnyj N.M.

Goncharenko N.A.

Varchenko N.G.

Ovsjannikov V.A.

Al'Perin I.S.

Dobromirov Ju.L.

Sidorskij A.V.

Jatsenko V.A.

Dobromirov V.L.

Dates

1994-03-15Published

1992-04-15Filed