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2 071 974

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C1

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IPC

(21) (22)

Application

92011642/02, 1992-12-14

(22)

Actual filing date

1992-12-14

(45)

Published

1997-01-20

(72)

Inventor

Novikov V.S.Spirin N.A.Monastyrskov V.P.Sedinkin V.I.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Metallurgicheskij Kombinat"

METHOD OF DRAINING MELTING PRODUCTS FROM BLAST FURNACE Russian patent published in 1997 - IPC

Abstract RU 2071974 C1

FIELD: ferrous metallurgy, namely, iron milling in blast furnaces operating with periodical draining of iron and slag. SUBSTANCE: method comprises combined draining of iron with slag in different levels; at first draining iron with slag in upper level. EFFECT: enhanced efficiency. 4 dwg

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RU 2 071 974 C1

Authors

Novikov V.S.

Spirin N.A.

Monastyrskov V.P.

Sedinkin V.I.

Dates

1997-01-20—Published

1992-12-14—Filed

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