Copper extraction techniques - WikipediaCopper extraction techniques refers to the methods for obtaining copper from its ores. . The processing techniques depend on the nature of the ore. .. In general, froth flotation is not used to concentrate copper oxide ores, as oxide minerals.copper concentrate processing,COPPER Copper productionAbout 80 % of primary copper production comes from low-grade or poor sulfide ores. After . Beneficiation by froth flotation of ore to give copper concentrate.
copper concentrate processing