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2 068 447

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Application

5019481/02, 1991-07-23

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Actual filing date

1991-07-23

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Published

1996-10-27

(72)

Inventor

Ikkonen A.K.Ratner F.A.Lukanin Ju.V.Gorjachenko V.F.Brylin A.M.Karpilovskij Ja.B.Ivanov E.A.Bogachev M.P.Sergeev B.M.Tsarev A.P.

(73)

Holder

Cherepovetskij Metallurgicheskij Kombinat Im.50-Letija Sssr

APPARATUS FOR COMPENSATING BLASTING LOSS IN THE PROCESS OF FILLING BLAST FURNACE AIR HEATERS Russian patent published in 1996 - IPC

Abstract RU 2068447 C1

FIELD: ferrous metallurgy. SUBSTANCE: apparatus has blowing unit (compressor) 1 whose outlet is connected with blast furnace 7 through air heaters 4 and 10 and inlet connected with regulator 24 of compressor 1, which is connected with cold blast pressure regulator 19. Apparatus is further provided with cold blast gate 11 connected with cold blast pressure regulator 19, hot blast gate 14. Regulator 19 is connected with unit for changing over action of regulator 19 from compressor 1 to cold blast gate 11. Change-over unit is loaded through programming unit 20. Dynamic parameters are changed by unit 30. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg

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RU 2 068 447 C1

Authors

Ikkonen A.K.

Ratner F.A.

Lukanin Ju.V.

Gorjachenko V.F.

Brylin A.M.

Karpilovskij Ja.B.

Ivanov E.A.

Bogachev M.P.

Sergeev B.M.

Tsarev A.P.

Dates

1996-10-27—Published

1991-07-23—Filed

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