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| PRACTICE ON COMPREHENSIVE RECOVERY OF VALUABLE METALS FROM COBALT-BEARING WASTES |
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| DOI： |
| KeyWord:Cobalt bearing wastes,Comprehensive recovery,Leaching,Purification,Solvent extraction, |
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| Abstract: |
| By a technological flowsheet mainly including reduction leaching,chemical purification,P204 and P507 solvent extraction,a product,cobalt oxalate,is produced from the cobalt bearing wastes containing Cu,Zn,Mn,Ni and Cd,with a cobalt recovery of 95 61% In this paper,the practical operations and main technical and economical parameters are introduced and the importance of re utilization and recycling of cobalt bearing waste materials is reviewed |
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