Materials and Metallurgical Engineering | Article | Published 2021
At the copper-smelting plant of JSC Almalyk MMC, technological solutions are formed containing valuable components in copper production. This article presents the pilot tests of the technology for processing technical solutions of copper production using ozonation. As a result of studies on the oxidation of impurities in wastewater, the process parameters were determined - ozone consumption, process duration, pH, and process temperature, which made it possible to purify and return wastewater to production also receive a sludge of metal compounds. Based on the results obtained, a technology for ozonation of copper production wastewater has been developed. The developed technology was recommended for implementation at JSC Almalyk MMC.