Recovery of Copper Metal through Reprocessing of Residues from a Hydrometallurgical Plant: An Advance Study

CHEMAF (Chemical of Africa) is a hydrometallurgical factory that was built in 2001. It makes copper (Cu) cathodes and cobalt (Co) salts by leaching Cu-Co oxidized ores in sulphuric acid under reducing conditions (Na2S2O5 or SO2), purifying the leach liquor with solvent extraction (SX), electrowinning copper, and precipitating Co as hydroxides. The leach liquor is…
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June 1, 2021 0