CHARGE FOR PRODUCING STEEL-MELTING FLUX Russian patent published in 2007 - IPC C22B1/242 C21C5/36 C21C5/54

Abstract RU 2307873 C2

FIELD: ferrous metallurgy, namely charge composition for producing steel-melting flux.

SUBSTANCE: charge for producing briquettes of steel-melting flux subjected to further firing includes material containing iron oxides and silica, binder and (Ca + Mg)-containing material at next relation of components, mass%: (Ca + Mg)-containing material, 69 -95; material including iron oxides and silica, 3 - 25; binder, 0.5 - 6.

EFFECT: possibility for producing flux non-destructing at transportation and storage with minimum energy consumption.

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RU 2 307 873 C2

Authors

Usov Dmitrij Mikhajlovich

Dates

2007-10-10—Published

2005-01-13—Filed