Wang Chunqiong. Study on Sulfuric Acid Leaching of Vanadium-containing Clinker by Calcified Roasting[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(1): 26-30,36. doi: 10.7513/j.issn.1004-7638.2016.01.006
Citation:
Wang Chunqiong. Study on Sulfuric Acid Leaching of Vanadium-containing Clinker by Calcified Roasting[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(1): 26-30,36. doi: 10.7513/j.issn.1004-7638.2016.01.006
Wang Chunqiong. Study on Sulfuric Acid Leaching of Vanadium-containing Clinker by Calcified Roasting[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(1): 26-30,36. doi: 10.7513/j.issn.1004-7638.2016.01.006
Citation:
Wang Chunqiong. Study on Sulfuric Acid Leaching of Vanadium-containing Clinker by Calcified Roasting[J]. IRON STEEL VANADIUM TITANIUM, 2016, 37(1): 26-30,36. doi: 10.7513/j.issn.1004-7638.2016.01.006
According to the lower leaching rate of vanadium-containing clinker by calcified roasting in industrial production,effects of the clinker particle size,magnetic materials content and temperature on the leaching rate of vanadium were investigated.The results show that the decrease in leaching rate is mainly caused by coarse clinker particles(ratio of +178 μm particles reaches to 20%),high content of magnetic materials(2%) and low leaching temperature.A leaching rate of vanadium more than 92.46% can be obtained by controlling the ratio of -178 μm clinker particles more than 98%,less than 0.2% of magnetic materials and the final leaching temperature more than 50℃.
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