刚果(布)某多金属矿单段半自磨流程磨矿设备选型分析  

Analysis on mill sizing of single-stage SAG circuit in a polymetallic mine in Congo

作　　者：董节功 姬建钢 祖大磊 杨纪昌 

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039

出　　处：《矿山机械》2015年第10期68-73,共6页Mining & Processing Equipment

摘　　要：结合刚果(布)某多金属矿项目,分析了单段半自磨流程的工艺特点及适用条件,阐述了采用功耗法对半自磨机进行选型的方法;同时针对单段半自磨流程矿浆流量大易出现矿浆池的特点,计算了满足矿浆流速的磨机排料参数和圆筒筛的规格参数,可为矿山节省开支。Based on the project of a polymetallic mine in Congo, the paper analyzed the technical characteristics and application conditions of the single-state SAG circuit, and narrated the application of energy consumption method to the sizing of SAG mill. Meanwhile, in view of large slurry flow and easy occurrence of slurry pool during the single-state SAG circuit, the discharge parameters of the mill and the specification of the trommel satisfying the slurry flow were calculated, thus the investment cost of the mine could be reduced.

关 键 词：单段半自磨流程 磨机选型 排料参数 圆筒筛 

分 类 号：TD453[矿业工程—矿山机电]