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Technical
Note Development of a Flowsheet for Recovering
Copper and Tin from Copper Refining Slags Slags
produced during the refining of blister copper contain considerable amounts of copper and
tin. The purpose of this experimental study was to investigate the possibilities of
recovering Cu and Sn present in the slags before their disposal. After determining
chemical and structural properties of the slags, size reduction, classification, flotation
and leaching tests were carried to establish the optimum conditions for Cu and Sn
recoveries. As a result of this experimental study, an overall flowsheet for the recovery
of Cu and Sn from the copper refining slags has been developed. |
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