Mining and Extraction: Oxide Ores - processes for extracting copperCopper is refined from ores in the ground, either through underground or . The flow diagram below shows how the percentage of copper increases as the ore . The electrowinning plant uses electrolysis to collect copper onto steel cathodes.diagrams of metal ore refining,diagrams of metal ore refining,Smelting - WikipediaSmelting is a process of applying heat to ore in order to extract out a base metal. It is a form of ... Cast iron · Ellingham diagram, useful in predicting the conditions under which an ore reduces to its metal; Copper extraction techniques · Clinker.
diagrams of metal ore refining