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PRECIPITATION AND GROWTH OF PEROVSKITE PHASE IN TITANIUM BEARING BLAST FURNACE SLAG T.P. Lou1,Z.T. Sui1,L.N. Zhang1,L. Zhang1,Z.Z. Guo1 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110006, China) Abstract:The effects of transformation of slag composition and additive agents on the morphology, the crystal in the Ti-bearing blast furnace slags were investigated......
J. Cent. South Univ. (2018) 25: 2373-2379 DOI: https://doi.org/10.1007/s11771-018-3921-6 Effect of content of Al2O3 and MgO on crystallization of blast furnace slag during fiber formation LI Zhi..., part of Springer Nature 2018 Abstract: The simulation of blast furnace slag was prepared by pure chemical reagents. Test methods like DSC, XRD and SEM were used to study the effect of Al2O3 and MgO......
Preparation, characterization and photocatalytic activity of sulfuric acid-modified titanium-bearing blast furnace slag LEI Xue-fei(雷雪飞)1, XUE Xiang-xin(薛向欣)2 1. Department of Materials Science...; accepted 14 March 2010 Abstract: The feasibility of reducing Cr(VI) from the aqueous solution by sulfuric acid-modified titanium-bearing blast furnace slag (SATBBFS) as a photocatalyst......
, and coke charge on the distribution of Cu, Fe, S, O, Pb, Zn, As, the heat balance, and the lead loss in slag, were presented and discussed. Key words: thermodynamic model; lead blast furnace; lead...Thermodynamic modeling of lead blast furnace TAN Peng-fu(谭鹏夫) (Mount Isa Mines Limited, Queesland 4825, Australia) Abstract: A thermodynamic model was developed to predict the distribution......
Preparation of CaO-Al2O3-SiO2 system glass from molten blast furnace slagYing Xu1,2,Yong-zang Zhang2,Lin-yan Hou1,Xiang Lu11. College of Material Science and Engineering, Hebei United University2. Xingtai Iron and Steel Co. Ltd.摘 要:To use the potential heat of molten blast furnace slag completely,a CaO-Al2O3-SiO2system glass(MSG)was prepared from......
The Ionization Theory of Desulphurization of the Panzhihua Blast Furnace Slag魏寿昆摘 要:<正> With the proper choice of the ion speciespresent in the Panzhihua blast furnace slag,the sulphur partition ratio was calculated basedon the ionization theory of the slag. It canbe concluded that TiO2 reacts as an acidtc oxideand the Panzhihua ore or concentrate......
Kinetics of non-isothermal precipitation process of perovskite phase in oxidized Ti-bearing blast furnace slag WANG Ming-yu(王明玉)1, HE Yue-hui(贺跃辉)2, WANG Xue-wen(王学文)1, LOU Tai-ping(娄太平)3, SUI... were investigated. The oxidized slag was obtained by blowing the air into the molten Ti-bearing blast furnace slag through a lance. The experimental results show that the cooling rate has important......
On Niobium Reduction in Blast Furnace董一诚,杨天钧,孟涛,王振峰摘 要:<正> The Baotou Iron Ore of China contains very high niobium. This paper reported the results through laboratory and practical experiments on niobium enrichment in blast furnace. The effect of temperature, constituents of slag and silicon content in hot metal on niobium recovery was studied......
Crystallization characteristics of iron-rich glass ceramics prepared from nickel slag and blast furnace slagZhong-jie Wang,Wen Ni,Ke-qing Li,Xiao-yan Huang,and Li-ping ZhuSchool of Civil... the mixture of nickel slag(NS) and blast furnace slag(BFS) with a small amount of quartz sand was investigated.A modified melting method which was more energy-saving than the traditional methods......
">The preparation of functional material titanium carbide by the carbothermal reduction of Ti-bearing blast furnace slag with microwave heating is an effective method for valuable metals recovery; it can alleviate the environmental pressure caused by slag stocking.The dynamic dielectric parameters of Ti-bearing blast furnace slag/pulverized coal mixture under high-temperature heating are measured......
