Yang Wenkang, Yang Guangqing, Li Xiaosong, Yin Sibo, Zhou Ziqing. Comparative Study on Low-temperature Reduction and Powdered Properties of Vanadium Titanium Sinter and Ordinary Sinter[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(6): 104-107,120. doi: 10.7513/j.issn.1004-7638.2017.06.019
Citation:
Yang Wenkang, Yang Guangqing, Li Xiaosong, Yin Sibo, Zhou Ziqing. Comparative Study on Low-temperature Reduction and Powdered Properties of Vanadium Titanium Sinter and Ordinary Sinter[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(6): 104-107,120. doi: 10.7513/j.issn.1004-7638.2017.06.019
Yang Wenkang, Yang Guangqing, Li Xiaosong, Yin Sibo, Zhou Ziqing. Comparative Study on Low-temperature Reduction and Powdered Properties of Vanadium Titanium Sinter and Ordinary Sinter[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(6): 104-107,120. doi: 10.7513/j.issn.1004-7638.2017.06.019
Citation:
Yang Wenkang, Yang Guangqing, Li Xiaosong, Yin Sibo, Zhou Ziqing. Comparative Study on Low-temperature Reduction and Powdered Properties of Vanadium Titanium Sinter and Ordinary Sinter[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(6): 104-107,120. doi: 10.7513/j.issn.1004-7638.2017.06.019
1. YiSheng College, North China University of Science and Technology, Tangshan 063009, Hehei, China;
2. College of Metallurgy and Energy, North China University of Science and Technology, Hebei Key Laboratory of Modern Metallurgical Technique, Tangshan 063009, Hehei, China
The experimental results show that the pulverization of vanadium and titanium sintered ore and ordinary sintered ore at low temperature is analyzed. The results show that ordinary sinter At 500 ℃,the pulverization rate was 83.80%. Vanadium and titanium sintered ore at 700 ℃ low temperature reduction pulverization reached a minimum value of 41.94%,the lowest temperature reduction powder performance.The low-temperature reduction and pulverization index RDI+3.15 of vanadium-titanium sintered ore is less than half of the ordinary sintered ore,and the low-temperature reduction pulverization performance of vanadium-titanium sintered ore is worse than that of ordinary sinter. Adjust the composition of the chemical composition of vanadium titanium sinter,so that the MgO content can be increased to about 5%,as well as spray chloride dilute solution to improve the low temperature of vanadium titanium sinter.
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