MEI Blog: Challenges in copper flotationSep 10, 2011 . Nevertheless, the flotation of copper ores still presents challenges to the . lode] the selectivity suffers besides consuming more steel, lime and.copper ore floatation process lime,Nonferrous Metals - The National Lime AssociationOre Concentration. Both quicklime and hydrated lime are widely used in the flotation or recovery of many non-ferrous ores -- in particular, copper ore flotation in.
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