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| UTILIZATION OF LOW-GRADE ORE IN OPEN PIT |
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| DOI： |
| KeyWord:industrial index;mineral resources;open pit mine;optimization calculation;low-grade ore; |
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| China Nerin Engineering Co.;Ltd;Nanchang 330002;China |
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| Abstract: |
| As the changes of mining technical condition and market environment,plenty of low-grade ores beyond industrial indexes have exploitatively valuable and frequently-used mineral industrial indexes and their means of demonstration can not meet the need of modern mining development any more.Taking the engineering practice of Xiongcun copper mine in Tibet for example,this paper represents the general process of optimization calculation for low-grade ores in open pit,which achieves good results of economic develo... |
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