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Processing & Handling :: Thermal & Energy Management :: Fuels

January 1, 2009

Chementator: Pretreatment helps recover more coal from primary flotation step

Edited by Gerald Ondrey

Coal is typically cleaned by gravity separation to reduce ash and pyrite content, with flotation used to recover fines. Various methods have been applied to disperse fine clay particles from the surface of coal particles and thus improve coal flotation...

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