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Magnetic separator coal

Jul 29, 2021

The Magnex Process is a dry beneficiation process which involves: (1) crushing, (2) heating, (3) carbonyl treatment, and (4) magnetic separation. The coal is crushed to nominally minus 4-mesh prior to treatment. The crushed coal is heated to approximately 170/sup 0/C (338/sup 0/F) then subjected to iron carbonyl vapors

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