弓长岭某磁选厂工艺流程优化研究  

Study on Flowsheet Optimization for Some Magnetic Separation Plant in Gongchangling

作　　者：陈中航[1] 赵通林[1] 陈广振[1] 

机构地区：[1]辽宁科技大学矿业学院,辽宁鞍山114051

出　　处：《矿冶工程》2013年第2期71-73,77,共4页Mining and Metallurgical Engineering

摘　　要：分析了弓长岭某贫磁铁矿矿石性质,进行了条件试验和两种工艺流程的连选试验,通过选别指标的对比,确定了阶段磨矿、单一磁选、细筛-磁选柱-离心机流程为处理弓长岭某磁铁矿的合理流程。试验结果表明:该流程具有流程简单、运行成本低、铁回收率高、工艺可靠等优点。Based on the analysis of ore properties of Gongchangling lean magnetite, parameter experiment separation experiment with two different flowsheets were carried out. Based .on the comparison among indexes, it can be concluded that the flowsheet consisting of stage and a further processing with successively fine screens, magnetic proper for treating this magnetite ore. Furthermore, the test results reliable process, low operation cost and high iron recoverv. grinding, separation show this and continuous the separating single low-intensity magnetic separation, column and centrifugal separator, was flowsheet is characterized by simple and

关 键 词：磁选柱 离心机 细粒磁铁矿 

分 类 号：TD92[矿业工程—选矿]