Processing nickel bearing sulphides
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United States of America Patent
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Jun 17, 2014
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N/A
app pub date -
Jan 9, 2009
filing date -
Jan 9, 2008
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Abstract
A method of separating nickel bearing sulphides from mined ores or concentrates of mined ores that contain talc is disclosed. The method comprises treating a slurry of mined ores or concentrates of mined ores in at least one flotation stage and in at least one cleaner circuit. The method further comprises sequenced re-grinding, as described herein, of particles in the slurry.
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