离心机设备在赤铁矿提纯工艺中的应用  

Application of Centrifugal Equipment in Hematite Purification Process

作　　者：陈强 杨成财 卢玉明 戴兴宇 CHEN Qiang;YANG Cheng-cai;LU Yu-ming;DAI Xing-yu(Ansteel Mining Design Research Institute Co.,Ltd;Dengta Company of Ansteel Group Mining Industry Gongchangling Co.,Ltd;Ansteel Mining Industry Construction Co.,Ltd.,Anshan 114004)

机构地区：[1]鞍钢集团矿业设计研究院有限公司 [2]鞍钢集团矿业弓长岭有限公司灯塔分公司 [3]鞍钢矿山建设有限公司,鞍山114004

出　　处：《冶金设备管理与维修》2021年第2期24-27,共4页Metallurgical Equipment Management and Maintenance

摘　　要：分析了某贫赤铁矿矿石性质,确定了阶段磨矿,粗细分级、重选-磁选流程为处理该贫赤铁矿的合理流程。其中对细粒混磁精的提纯采用了离心机-粗-精工艺进行选别及设计。分析了离心机工艺流程的优缺点。Make an analysis on the properties of a lean hematite ore.The flow of.stage grinding,coarse and fine classification,gravity separation and magnetic separation is confirmed to he the reasonable one for treating this lean hematite ore.One-coarse and one—fine process is adopted for the selection and design of the centrifuge used for fine grain mixed magnetic concentrate.The advantages and disadvantages of centrifuge process flow are analyzed.

关 键 词：贫赤铁矿 粗精矿 离心机 反浮选 

分 类 号：TQ0[化学工程]