SLon型磁选机在齐大山选矿厂的应用

SLon立环脉动高梯度磁选机是新一代高效强磁选设备，具有富集比大，选矿效率高，磁介质不易堵塞，设备工作稳定的优点，2001年鞍钢齐大山选矿厂在重选-强磁-反浮选技改中采用该机控制细粒赤铁矿尾矿品位获得成功，全流程的选矿指标为：给矿品位30.15%，铁精矿品位67.00%，尾矿品位11.05%，铁回收率75.86%，选矿指标创厂历史新高。

Application of SLon Magnetic Separator at Qidashan Concentrator

SLon vertical ring pulsating high gradient magnetic separator is a new generation of highly efficient high intensity magnetic separation equipment.It has advantages of great enrichment ratio,high separation efficiency,unblocking magnetic medium and stable operation.In the technical reform of gravity separation-high intensity magnetic separation-reverse flotation flowsheet made at Qidashan Concentrator in 2001,it was successfully used to control the tailings grade of fine hematite ore.The concentration results of the whole flowsheet were:feed grade,30.15%;iron concentrate grade, 67.00%; tailings grade,11.05%;and iron recovery 75.86%,which was a new historical record of the concentrater.