Li Qianwen, Liu Fengqiang, Deng Xiaobo, Hu Li. Study on Roasting of Pangang Converter Vanadium Slag with Soda in Laboratory[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 7-11.
Citation:
Li Qianwen, Liu Fengqiang, Deng Xiaobo, Hu Li. Study on Roasting of Pangang Converter Vanadium Slag with Soda in Laboratory[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 7-11.
Li Qianwen, Liu Fengqiang, Deng Xiaobo, Hu Li. Study on Roasting of Pangang Converter Vanadium Slag with Soda in Laboratory[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 7-11.
Citation:
Li Qianwen, Liu Fengqiang, Deng Xiaobo, Hu Li. Study on Roasting of Pangang Converter Vanadium Slag with Soda in Laboratory[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 7-11.
Under laboratory conditions,the main effect factors of soluble vanadium recovery from converter vanadium slag was investigated.The main factors included soda-vanadium-ratio,slag-residue-ratio,maximum roasting temperature,keep time at maximum roasting temperature.The results showed that in the conditions of 3.4 soda-vanadium-ratio,2∶ 3 slag-residue-ratio,820 ℃ roasting temperature,120 min roasting time,the soluble vanadium recovery rates up to 90% was obtained,the TV content in the dry water leached residue was down to 0.6%,the leaching solution was clear.
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