INORGANICCHEMICALSINDUSTRY ›› 2014, Vol. 46 ›› Issue (6): 28-.
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XU Ben-Jun, ZHANG Feng-Ping, HUANG Cai-Juan, ZHANG Jian-Xin, LIU Ying-Ke
Published:
Abstract: With Na2CO3 as the modifier,the effect of modifier content,roasting temperature,and roasting time on the acidolysis performance of high-titanium slag had been investigated.Research results showed that the better experimental conditions of modification were that the temperature was 850 ℃,the mass ratio of Na2CO3 to high-titanium slag was 0.7,and the roasting time was 3 h.The modified high-titanium slag was used in the acidolysis.Under the conditions of dissolving temperature of 60 ℃,dissolving time of 4 h and mass ratio of solid to liquid of 1∶6,the dissolving rate of Ti reached 97.48%.
Key words: hydrochloric acid method, high-titanium slag, modifier, roasting process
CLC Number:
TQ134.11
XU Ben-Jun, ZHANG Feng-Ping, HUANG Cai-Juan, ZHANG Jian-Xin, LIU Ying-Ke. Effect of modification on acidolysis performance of high-titanium slag[J]. INORGANICCHEMICALSINDUSTRY, 2014, 46(6): 28-.
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