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  2. -- Why Does Flotation Rely On A Physical Property Of The Ore

why does flotation rely on a physical property of the ore

The ore from the mine contains about 2 copper. To get at the copper the first stage is crushing in huge cylindrical ball mills. Ball mills crush the ore into a fine powder. Courtesy of Rio Tinto. Stage 2 Froth flotation The powdered ore is mixed with a special paraffin oil

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