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J. Cent. South Univ. (2016) 23: 1899-1905 DOI: 10.1007/s11771-016-3245-3 Magnetizing roast and magnetic separation of iron in rare-earth tailings YANG He(杨合), RONG Yi(荣宜), HAN Chong(韩冲), TANG Rong(唐... Abstract: Magnetic separation of iron in rare-earth tailings was achieved by magnetizing roast process with coal as reductant. Effects of the temperature, carbon to oxygen ratio, and cooling type......
Interaction mechanism between carboxylmethyl cellulose and iron ore concentrates in iron ore agglomerationYANG Gui-ming(杨桂明), FAN Xiao-hui(范晓慧), CHEN Xu-ling(陈许玲), YUAN Li-shun(袁礼顺), HUANG Xiao-xian... in agglomeration of iron ore concentrates. The relative molecular mass and degree of substitution (DS) of CMC have a large impact on its binding performance. the interaction mechanism between CMC and iron......
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J. Cent. South Univ. Technol. (2010) 17: 750-754 DOI: 10.1007/s11771-010-0551-z Two-step flotation recovery of iron concentrate from Donganshan carbonaceous iron ore YIN Wan-zhong(印万忠)1, HAN Yue...: The flotation of pure and natural carbonaceous iron ore samples in the oleate flotation system was investigated. Starch can depress hematite effectively in a wide pH range, but cannot depress......
Immobilization of Acidithiobacillus ferrooxidans and ferric iron production ZHOU Hong-bo(周洪波)1, LIU Xi(刘 晰)1, QIU Guan-zhou(邱冠周)1, LIU Jian-she(柳建设)1, CHEN Xin-hua(陈新华)2 1. Key Laboratory... immobilization of Acidithiobacillus ferrooxidans in packed bed reactors. The production of ferric iron was then investigated in these immobilized reactors in batch and continuous operation modes. The results......
Effect of Microstructure on Wear Behavior of Iron Aluminide Based Coatings XU Bin-shi1,ZHANG Wei1,LIU Yan1,ZHU Zi-xin1,Ma Shi-ning1 (1.National Key Laboratory for Remanufacturing, The Academy... of the amounts of iron aluminides (including Fe3Al and FeAl ) and dispersion strengthening of Fe2W2C and Fe6W6C will lead to a rise of microhardness of the coatings. Increasing the microhardness......
Recovery of iron from lead-zinc metallurgical slags by bath smeltingLIU Qun(刘群)1, WANG Chong-qing(王重庆)1, TAN Jun(谭军)1, YIN Zhou-lan(尹周澜)1, CHEN Qi-yuan(陈启元)1, LIAO Zhou(廖舟)2, ZHANG Ping-min(张平民)1..., China)Abstract:The recovery of iron from iron sinking slag and lead smelter slag was investigated by desulfurization-reduction bath smelting. The effects of lead smelter slag (LSS) to iron sinking......
J. Cent. South Univ. (2021) 28: 1324-1332 DOI: https://doi.org/10.1007/s11771-021-4705-y Effect of reductant sodium bentonite content and reaction temperature in sponge iron production from... and Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract: In recent years, composite pellet production with added reductant has been developed instead of traditional iron production......
Study on the Carbonyl Iron Powder Based Nano-Composite Radar Wave Absorbing Coatings LIANG wen-ting1,WANG Zhi-hui1,LI Wan-zhi1,HUANG Dong-zhen1,YAO Jun-min1,HU Chuan-xin1,LV Yan-hong1 (1.Beijing University of Technology, Beijing 100022) 摘要:With the rapid development of stealth technique, carbonyl iron powder is regarded as an ideal radar absorbing material. In this paper, radar absorbing......
