Influences of Technological Parameters on Smelting-separation Process for Metallized Pellets of Vanadium-bearing Titanomagnetite Concentrates

查看全文 作　　者：En-hui [1,2]WU;Rong [1]ZHU;Shao-li [2]YANG;Lan [2]MA;Jun [2]LI;Jing [2]HOU

机构地区：[1]School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing;[2]Innovation and Technology Center of Panxi,Panzhihua University

出　　处：《Journal of Iron and Steel Research(International)》索引2016年第23卷第7期,共6页

基　　金：Item Sponsored by National Natural Science Foundation of China(51174122) 摘　　要：The smelting-separation process for metallized pellets of vanadium-bearing titanomagnetite concentrates was studied.The influences of smelting temperature,smelting time,and the basicity of the metallized pellet on vanadium and iron recovery were investigated.The characteristics of titanium slag were analyzed using X-ray diffraction,energy dispersive spectroscopy,and mineralographic microscopic analysis.The results demonstrate that appropriate increases in smelting temperature and smelting time can improve the vanadium and iron recovery from metallized pellets and are beneficial for the slag-iron separation.Although increasing the basicity of the metallized pellet can considerably improve the vanadium and iron recovery,the TiO_2 grade of titanium slag was decreased.Under the optimal conditions,90.17% of vanadium and 92.98% of iron in the metallized pellet were recovered,and the TiO_2 grade of titanium slag was 55.01%.It was found that anosovite,augite,spinel,glassiness,and metallic iron were the main mineral phases of the titanium slag. 关键词：金属化球团磁铁矿精矿分离工艺钒钛工艺参数冶炼 X射线衍射分析熔炼温度

相关文献

参考文献（24）
引证文献（11）
耦合文献（0）

参考文献(24)

引证文献(11)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Influences of Technological Parameters on Smelting-separation Process for Metallized Pellets of Vanadium-bearing Titanomagnetite Concentrates

参考文献(24)

引证文献(11)

用户提示