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2 177 040

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IPC

(21) (22)

Application

2000119693/02, 2000-07-24

(24)

Start date

2000-07-24

(22)

Actual filing date

2000-07-24

(45)

Published

2001-12-20

(72)

Inventor

Korshikov V.D.Zakharov D.V.Jarikov I.S.Grigor'Ev V.N.Borodin Ju.V.Milovanov E.F.Kholodnyj P.P.Korshikova M.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"Otkrytoe Aktsionernoe Obshchestvo Lipetskij Metallurgicheskij Zavod Sokol"

BLAST-FURNACE AIR HEATER Russian patent published in 2001 - IPC

Abstract RU 2177040 C1

FIELD: metallurgy, particularly, high-temperature heating of blast and other gaseous heat carriers. SUBSTANCE: blast-furnace air heater has checkwork chamber with hot-blast pipe union, separating wall and additional step checkwork located on combustion chamber bottom plate and is adjacent to separating wall up to level of 0.3-0.5 inner diameter of air heater. EFFECT: increased heat activity of air heater operation and reduced effluents of carbon monoxide to atmosphere. 2 dwg

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RU 2 177 040 C1

Authors

Korshikov V.D.

Zakharov D.V.

Jarikov I.S.

Grigor'Ev V.N.

Borodin Ju.V.

Milovanov E.F.

Kholodnyj P.P.

Korshikova M.V.

Dates

2001-12-20—Published

2000-07-24—Filed