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Leaching Process Copper Ore

'leaching of copper ore' by thiobacillus ferrooxidans,a process that could increase recovery of copper from these low grade ore wastes would significantly increase the production of this strategic ele- ment and at the .copper mining and processing processing copper ores ,the leaching reagent (dilute sulfuric acid) is sprayed through sprinklers on top of the heap pile and allowed to trickle down through the heap, where it dissolves the copper from the ore. the resulting pregnant leach solution of sulfuric acid and copper sulfate is collected in a small pool..the leaching of dolomitic-copper ore using sulphuric acid ,the leaching of dolomitic-copper ore using sulphuric acid under controlled conditions was studied with a view to evaluating the economic value and the effect of .studies on leaching of oxidized copper ore from south ,the results show that copper leaching rate of 92.02 were achieved under the optimized conditions as follows: raw ore crushed to 100 passing 1mm, leaching .

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