攀西白马田家村、仰天窝表外矿选铁差异性探索  

Explore on the Difference of Iron Separation between Tianjiacun and Yangtianwo Untabulated Ore in Baima,Panxi

作　　者：郑涪麟 王洪彬 李韦韦 张磊 陈碧 Zheng Fulin;Wang Hongbin;Li Weiwei;Zhang Lei;Chen Bi(Mining Co.,Ltd.,Pangang Group,Panzhihua,Sichuan,China;Design and Research Institute of Mining Co.,Ltd.,Pangang Group,State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization,Panzhihua,Sichuan,China)

机构地区：[1]攀钢集团矿业有限公司,四川攀枝花617063 [2]攀钢集团矿业有限公司设计研究院,钒钛资源综合利用国家重点实验室,四川攀枝花617000

出　　处：《矿产综合利用》2023年第3期38-42,50,共6页Multipurpose Utilization of Mineral Resources

摘　　要：这是一篇矿物加工工程领域的论文。以攀西白马仰天窝表外矿作对比样,开展仰天窝表外矿和田家村表外矿的选铁实验研究。结果表明:获得TFe品位相当铁精矿时,田家村表外矿选铁磨矿细度较仰天窝矿更细,铁精矿产率、回收率优于仰天窝矿;田家村铁精矿中有害元素S、P含量低于仰天窝矿,能降低后续冶炼脱硫成本、有利于炼铁与炼钢;田家村高品质铁精矿中钛含量高于仰天窝矿,对高炉冶炼不利,同时其选铁总尾矿选钛价值低于仰天窝矿。研究成果为合理利用田家村和仰天窝表外矿资源提供数据支撑和技术支持。This is a paper in the field of mineral processing engineering.Iron separation experiments of the untabulated ore of Yangtianwo and the untabulated ore of Tianjiacun were carried out by comparing the untabulated ore of Baima in Panxi.Results show that when the TFe grade is equivalent to that of iron concentrate,the iron grinding fineness of Tianjiacun off-table ore is finer than that of Yangtianwoore,the iron concentrate yield and recovery are better than that of Yangtianwo ore,and the content of harmful elements S and P in Tianjiacun iron concentrate is lower than that of Yangtianwo ore,the content of titanium in Tianjiacun high-quality iron concentrate is higher than that of Yangtianwo ore,which is disadvantageous to blast furnace smelting,and the value of titanium in its total iron tailings is lower than that of Yangtianwo ore.The research results provide data support and technical support for the rational utilization of off-balance sheet mineral resources in Tianjiacunand Yangtianwo.

关 键 词：矿物加工工程 表外矿 选铁 差异性 回收率 

分 类 号：TD981[矿业工程—选矿]