System and Method for Recovery of Nickel Values From Nickel-Containing Ores
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May 6, 2011
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Feb 11, 2011
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Abstract
A method is provided for extracting nickel values from nickel-containing ores. The method comprises (a) treating a nickel-containing ore with an acid, thereby producing an acid treated ore; (b) baking the acid treated ore, thereby producing a baked ore; (c) leaching nickel from the baked ore to form a leachate; and (d) extracting nickel values from the leachate through the use of an ion exchange resin.
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