中国贫细杂难选铁矿分选技术研究进展  

Research Progress on Separation Technology of Lean and Fine Refractory Iron ore in China

作　　者：张铃 路永森 薛晨 陈红兵 ZHANG Ling;LU Yongsen;XUE Chen;CHEN Hongbing(Sinosteel Maanshan General Institute of Mining Research Co.,Ltd.;Huawei National Engineering Research Center for Efficient Recycling of Metallic Mineral Resources Co.,Ltd.;Shandong Liubang Industry Co.,Ltd.;Kafang Branch,Yunnan Tin Co.,Ltd.)

机构地区：[1]中钢集团马鞍山矿山研究总院股份有限公司 [2]华唯金属矿产资源高效循环利用国家工程研究中心有限公司 [3]山东六邦实业有限公司 [4]云南锡业股份有限公司卡房分公司

出　　处：《现代矿业》2024年第3期13-17,32,共6页Modern Mining

摘　　要：为了推动中国贫、细、杂难选铁矿石的有效开发与利用,针对国内铁矿石资源的特点和开发难点,详细描述了目前难选铁矿石的资源状况,概述了菱铁矿、褐铁矿、微细粒赤铁矿、超贫磁铁矿、复杂多金属铁矿的选矿技术方法及选矿科技工作者们的相关研究成果,最后对难选铁矿石的高效分选技术进行了展望,以期促进中国贫、细、杂难选铁矿的高效开发与利用。In order to promote the effective development and utilization of China's lean,fine and mis⁃cellaneous refractory iron ore,according to the characteristics and development difficulties of domestic iron ore resources,the current situation of refractory iron ore resources is described in detail.Beneficiation tech⁃nology and methods of siderite,limonite,micro-fine hematite,ultra-lean magnetite,complex polymetallic iron ore and related research results of mineral processing workers are summarized.Finally,the high-effi⁃ciency separation technology of refractory iron ore is prospected in order to promote the efficient develop⁃ment and utilization of lean,fine and mixed refractory iron ore in China.

关 键 词：难选铁矿石 磁化焙烧 反浮选 磁选 高压辊磨 

分 类 号：TD951[矿业工程—选矿]