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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......
Effect of cooling rate on the crystallization behavior of perovskite in high titanium-bearing blast furnace slagLu Liu,Mei-long Hu,Chen-guang Bai,Xue-wei Lü,Yu-zhou Xu,Qing-yu DengCollege of Materials Science and Engineering, Chongqing University摘 要:The effect of cooling rate on the crystallization of perovskite in high Ti-bearing blast furnace(BF) slag......
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......
">Experimental studies on the rheological properties of a Ca O–Si O2–Al2O3–Mg O–Ti O2–(Ti C) blast furnace(BF) slag system were conducted using a high-temperature rheometer to reveal the non-Newtonian behavior of heterogeneous titanium-bearing molten slag. By measuring the relationships among the viscosity, the shear stress and the shear rate of molten slags with different Ti C contents at different......
and the crystallization of perovskite (CaTiO3) from Ti-bearing blast furnace slag studied by A.C. Impedance method [J]. ISIJ International, 1999, 39(11): 1116-1119. [4] YANG Shao-li, SHENG Ji-fu. Technology of pig... of reduction. Key words: titanomagnetite pellet; carbon monoxide; hydrogen; reduction; blast furnace 1 Introduction Iron ores titanium containing, which are found throughout the world in large deposits......
is vanadium-titanium bearing magnetite, deposited mostly around the southwestern part. About 53% titanium is in the iron concentrate after mineral processing, after smelting process the blast furnace slag... Nian-xin. Precipitation selectivity of titanium compounds from slag[D]. Xi’an: Northeastern University, 1997. [4] WANG Xi-qing. The smelting of vanadium-titanium bearing magnetite by blast furnace [M......
, 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......
高温固相法制备钒掺杂含钛高炉渣光催化抗菌材料 薛向欣1,李述贤1,杨合1,王辉1 (1.东北大学,材料与冶金学院,辽宁,沈阳,110004) 摘要:采用高温固相法,掺杂不同质量分数的V_2O_5,在800℃煅烧2h合成了钒掺杂的含钛高炉渣催化剂(vanadium oxide modified titanium bearing blast furnace slag,VTBBFS).用X射线衍...; 钙钛矿; 光催化; 抗菌性能; vanadium oxide modified titanium-bearing blast furnace slag; perovskite; photocatalytic reduction; antibacterial capability; [全文内容正在添加中] ......
, China Received 26 July 2011; accepted 13 March 2012 Abstract: Sulfate-modified titanium dioxide-bearing blast furnace slag (STBBFS) photocatalysts were prepared by the high energy ball milling method with (NH4)2SO4 and titanium dioxide-bearing blast furnace slag (TBBFS) as raw materials. X-ray photoelectron spectroscopy(XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM......
