Resource Utilization of Discarded Refractory bricks in Vanadium Oxide Melting Furnace
投稿时间:2018-05-24  修订日期:2018-06-19
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KeyWord:refractory brick; leaching; ammonium alum; vanadium pentoxide
                 
AuthorInstitution
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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