Copper Mining and Processing: Processing of Copper Ores .The most common types of ore, copper oxide and copper sulfide, undergo two different . After the copper ore is crushed, liquid is added to make it a slurry.crushing ore copper ore,Copper extraction techniques - WikipediaCopper extraction techniques refers to the methods for obtaining copper from its ores. .. The copper ore is crushed and ground to a size such that an acceptably high degree of liberation has occurred between the copper sulfide ore minerals.
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