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Follow on Google News | Copper Ore Crusher Equipment And Copper Salg CrusherThe first stage of copper ore process within a metallurgical treatment circuit is copper ore crushing, where the copper ore particles are reduced in size such that copper particles can be efficiently separated from copper ore particles.
By: ray chang SBM copper ore crushers are widely in the copper ore crushing process in the world. Besides the primary crushing of copper ore and the second crushing of copper ore, the grinding of copper ore and other materials can be completed by our copper ore mills. Ball mill, raymond mill, T series mill are all widely applied in the copper ore concentrator. Mining metals Metals are often found as compounds in ores. An ore is a rock or mineral that has enough metal in it to make it worth extracting. In the case of copper, it is worth extracting when there is about 2 kg of copper per 1000 kg of ore. Picture 1. Pie chart of global locations of copper mining. Mining copper About 200 years ago the UK was an important world source of copper and there were mines in Cornwall and Wales. These mines have now closed and today the biggest copper mines are in Chile and North America. These produce many thousands of tonnes of copper ore per year. The main ores of copper are: chalcopyrite bornite malachite. The ores are extracted by either traditional mining (open pit or underground) In this electronic resource, we'll look at the ways in which copper is mined and recovered from its ores. Concentrating the ore The ore is crushed, ground and then enriched (concentrated) The powdered ore is mixed with a special paraffin oil which makes the copper mineral particles water repellent. It is then fed into a bath of water containing a foaming agent which produces a kind of bubble bath. When jets of air are forced up through the bath, the water repellent copper mineral particles are picked up by the bubbles of foam. They float to the surface making a froth. The unwanted waste rock (gangue) falls to the bottom and is removed. The froth is skimmed off the surface and the enriched ore (mainly the copper mineral) is taken away for roasting. The mixture of water, foaming agent and paraffin is recycled. if you buy copper ore crusher or other ore crusher ,contact SBM ! Links: http://www.rockscrusher.com/ Copper crusher http://www.rockscrusher.com/ http://www.rockscrusher.com/ # # # We main products is stone crusher,jaw crusher,cone crusher impact crusher,grinding mill,raymond mill,vertical roller mill,ball mill. End
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