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| Resource Utilization of Discarded Refractory bricks in Vanadium Oxide Melting Furnace |
| Received:May 24, 2018 Revised:June 19, 2018 |
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| DOI： |
| KeyWord:refractory brick; leaching; ammonium alum; vanadium pentoxide |
| Author | Institution |
| Wu Chun-Liang |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
| Li Lan-Jie |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
| Dong Zi-Hui |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
| Li Jiu-Jiang |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
| Zhang Su-Xin |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
| Li Wan-Da |
Chengde Iron and Steel Company,HBIS GROUP,Hebei,Chengde |
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| Abstract: |
| ABSTRACT: The metal elements of discarded refractory bricks were analyzed by chemical analysis and energy spectrum analysis. Through the single factor experiment method, the influence of leaching temperature, leaching time, solid-liquid ratio on the leaching progress of discarded refractory bricks was studied. The best progress parameters were determined. The extraction methods of aluminum and vanadium in the leachate was studied to determine the best progress parameters. |
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