Specific Features of Chemical Interactions in Double-Stage Leaching of a Solid Target Product Formed in Processing of High-Copper Converter Matte

Oxidative leaching of a solid product of copper refining was studied in a laboratory, with autoclave oxidation replaced with that in the atmosphere. The extent of the chemical reactions that occur in atmospheric oxidative leaching and autoclave refining in the technology of sulfate leaching of high-copper converter matte was determined.