COPPER PROCESSING METHOD
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United States of America Patent
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Issued Date -
Oct 20, 2016
app pub date -
Dec 3, 2014
filing date -
Dec 3, 2014
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Abstract
A method of processing a copper-containing source material is provided whereby an aqueous acidic leach solution of the copper-containing source material is formed and then contacted with a pH increasing agent to thereby cause the precipitation of a copper-containing intermediate. The copper-containing intermediate can then be collected and exposed to a high temperature treatment, such as would be encountered in smelter or converter operations.
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