COMPOSITION FOR METAL CARBONISATION Russian patent published in 2008 - IPC B22C1/00 C21C1/08

Abstract RU 2339484 C2

FIELD: metallurgy.

SUBSTANCE: composition contains wt%: dust, caught at mechanical operation of coal output 5-80, artificial graphite - the rest. Graphite contains 70-80% fraction less than 0,071 mm. Dust contains 80-90% fraction less than 0.071 mm.

EFFECT: increasing of recovery velocity of carbon by metal.

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RU 2 339 484 C2

Authors

Dates

2008-11-27—Published

2006-08-15—Filed