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2 083 676

(13)

C1

(51)

IPC

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Application

94001238/02, 1994-01-14

(22)

Actual filing date

1994-01-14

(45)

Published

1997-07-10

(72)

Inventor

Spirtus M.A.Tsejtlin M.A.Belkin A.S.Minikes Eh.Eh.Murat S.G.Zuev G.P.Sitnov A.G.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Kompanija

METHOD OF HEAT CONDUCTION Russian patent published in 1997 - IPC

Abstract RU 2083676 C1

FIELD: ferrous metallurgy, particular, blast-furnace production; applicable in charging of burden materials into blast furnace. SUBSTANCE: the offered method includes charging of iron ore materials coke, fluxes and their supply to blast furnace through furnace top. Part of metal additives is charged in form of mixture of metal concentrate produced by methods of enrichment of wastes of metallurgical production fractions of 10-50 mm and 50 250 mm in ratio of 1:(0.2-5.0) in the amount of 10-70% of the total mass of metal additives. EFFECT: higher efficiency. 3 cl, 2 tbl

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RU 2 083 676 C1

Authors

Spirtus M.A.

Tsejtlin M.A.

Belkin A.S.

Minikes Eh.Eh.

Murat S.G.

Zuev G.P.

Sitnov A.G.

Dates

1997-07-10—Published

1994-01-14—Filed

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