BLAST FURNACE OUTPUT INCREASING METHOD Russian patent published in 2007 - IPC C21B5/00 C22B1/14

Abstract RU 2299242 C2

FIELD: metallurgy, namely blast furnace production.

SUBSTANCE: method comprises steps of bringing iron-containing agglomerate to be charged to blast furnace in contact with loose material dispersion taken in quantity effective for modifying slag. Such contact is realized before charging agglomerate to blast furnace. At contact on part of outer surface of iron-containing agglomerate surface layer of coating is formed.

EFFECT: enhanced factor of fuel consumption, stable operation of blast furnace.

18 cl, 4 dwg, 13 tbl

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RU 2 299 242 C2

Authors

Sterneland Erker

Khuehj Lorens

Dates

2007-05-20—Published

2003-05-12—Filed