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2 009 220

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IPC

(21) (22)

Application

5037511/02, 1992-04-15

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Actual filing date

1992-04-15

(45)

Published

1994-03-15

(72)

Inventor

Gel'Shtejn G.M.Dolzhenko Ju.L.Surikov K.V.Dobromirov Ju.L.Sidorskij A.V.Jatsenko V.A.Dobromirov V.L.

(73)

Holder

Nauchno-Proizvodstvennoe Predprijatie

METHOD FOR PREPARATION OF A SINTER BURDEN Russian patent published in 1994 - IPC

Abstract RU 2009220 C1

FIELD: ferrous metallurgy. SUBSTANCE: fine-dispersed metallurgical wastes, such as scrubbing sludges and blast furnace dust, are blended, mixed, and nodulized together with iron ore concentrate in the proportion of 1: (0.8-1.8): (8-12), respectively. Coarse wastes, such as mill scale, are blended with sintered ore, mixed with limestone and fuel and added to the mixture at the final stage of fine-dispersed components nodulizing. EFFECT: increased output of sintering machines, improved quality of sinter, reduced consumption of iron ore, limestone, and fuel. 4 tbl

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RU 2 009 220 C1

Authors

Gel'Shtejn G.M.

Dolzhenko Ju.L.

Surikov K.V.

Dobromirov Ju.L.

Sidorskij A.V.

Jatsenko V.A.

Dobromirov V.L.

Dates

1994-03-15—Published

1992-04-15—Filed