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| Current Situation of comprehensive recovery and utilization of valuable elements in red mud |
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Received:November 13, 2016
Revised:November 15, 2016
Accepted:November 16, 2016
Published Online:June 05, 2017
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| DOI： |
| KeyWord:Red mud; Valuable metals;Recovery;Comprehensive utilization |
| Author | Institution |
| Chang Jun |
Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming |
| Shao Yanhai |
Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming |
| Li Shuo |
Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming |
| Jiang Fengxiang |
Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming |
| Zhang Xiaorong |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming |
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| Abstract: |
| Red mud,which has a large output ,is one of the important and valuable secondary resurces.It contains many valuable metals,like Fe,Ti and Sc,etc.The recovering of valuable metals from red mud seems particularly important ,especially when metal resource is increasingly exhausted.This paper not only reviewes the current treatment methods for red mud briefly and makes an exhaustive introduction about comprehensive utilization of the main valuable metals contained in the red mud, but points out the key reason why there is no breakthrough of the technology for comprehensive recovery.Meanwhile,the prospest on the development of synthetic recycling technology is brought out. |
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