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2 135 596

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Application

98117810/02, 1998-09-28

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Start date

1998-09-28

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Actual filing date

1998-09-28

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Published

1999-08-27

(72)

Inventor

Gorbachev V.P.Nikitin L.D.Mar'Jasov M.F.Denisov Ju.M.Bugaev S.F.Pol'Shchikov A.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD OF IRON SMELTING Russian patent published in 1999 - IPC

Abstract RU 2135596 C1

FIELD: ferrous metallurgy, particularly, production of conversion pig iron in blast furnaces. SUBSTANCE: method includes charging into blast furnace central zone of burden together with coke and slag of ferrosilicon production sizing 20-100 mm with content of silicon of 7-15% and iron of 25-40% in the amount of 5-45 kg/t of iron. EFFECT: higher efficiency. 2 tbl

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RU 2 135 596 C1

Authors

Gorbachev V.P.

Nikitin L.D.

Mar'Jasov M.F.

Denisov Ju.M.

Bugaev S.F.

Pol'Shchikov A.V.

Dates

1999-08-27—Published

1998-09-28—Filed

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