FIELD: ferrous metallurgy. SUBSTANCE: method for processing of metallurgical slags with use of concentrating techniques includes two stages of crushing, screening and dry magnetic separation. After screening, additional magnetic separation is conducted to separate slag mass into magnetic part whose coarse fraction is returned to the second crushing stage, and the fine fraction is ground by ball mill and to wet magnetic separation. Nonmagnetic part of slag mass of coarse fraction is sent to store, and the fine fraction is subjected to classification to separate dusty particles for wet magnetic separation. Dustless part of fine fraction of nonmagnetic slag mass is sent to store. EFFECT: higher efficiency. 1 dwg
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Authors
Dates
1996-03-27—Published
1994-11-24—Filed