METHOD RECOVERING IRON FROM STEEL-CASTING FOUNDRY SLAG Russian patent published in 1997 - IPC

Abstract RU 2096486 C1

FIELD: ferrous metallurgy. SUBSTANCE: to steel-casting slag, aluminum oxide in quantity 5 to 10% based on smelt and carbon weight is added. After aging of smelt, slag is cooled and subjected to magnet separation. EFFECT: facilitated iron recovery. 1 tbl

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RU 2 096 486 C1

Authors

Fedotov V.M.

Dolinskij V.A.

Glushakov Ju.M.

Dates

1997-11-20—Published

1993-10-19—Filed