Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process

Long Wu; Hongyang Wang; Kai Dong

doi:10.20944/preprints202204.0133.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 11 April 2022 / Approved: 14 April 2022 / Online: 14 April 2022 (12:12:46 CEST)

This work discussed the advantages of reducing copper in molten copper slag with low S content. FactSage calculated the distribution of copper at equilibrium under different sulfur content. The effect of sulfur content on copper recovery under different oxygen partial pressures was pointed out. The effect of sulfur content on copper recovery in the actual reduction process was explored through experimental research. Under the condition of low sulfur, the Recovery of copper and the stability of the experiment have an ideal results.

Copper recovery; Thermodynamic equilibrium; Reduction experiment

Chemistry and Materials Science, Metals, Alloys and Metallurgy

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Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process

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