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| A RESEARCH INTO OCCURRENCE STATE OF ASSOCIATED Ag AND ITS FLOTATION RECOVERY AT YONGPING COPPER MINE |
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Revised:June 20, 2000
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| DOI： |
| KeyWord:Copper ore,Associated Ag,Flotation |
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| Abstract: |
| After conducting a research into the occurrence of associated Ag in copper deposits and the problems existed in its flotation,it is found that low recovery of associated Ag results mainly from loss in tailings and secondly from a great fluctuation and high S grade of feed Flotation tests show that both Cu selective flotation and intermediate product regrinding technology can increase Ag recovery In practice,a good Ag recovery has been achieved by use of the iso flotability flowsheet In 1998,Ag recovery of 56 3% was reached |
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