我国高质量铁精矿选矿技术新进展及发展趋势研究.pdf

Suppl 全 属 矿 山 增刊 October 20(0- M盯ALMINE 2004半10月 我国高质量铁精矿选矿技术新进展及发展趋势 孙炳泉 (马鞍山矿山研究院) 摘要概述了我国高质量铁精矿在选矿工艺、设备和浮选药剂等方面所取得的新进展。特别是各种选矿工 艺的联合应用、新型高效磁选设备、细筛分级设备和浮选药剂的研制成功，使我国的铁矿石选矿技术处于国际先进 水平．个别选厂的选矿指标已达国际领先水平。并对今后选矿新技术的发展方向提出了看法。 关键词高质量镜精矿铁矿选矿新工艺、设备厦药剂提质降杂 NewAdvamcesinChmaSBeneficiationfor Iron Techn0】ogy Quality High ConcentrateandIts DevelopmentTendency Sun Bingquan Institute (Maanshan ofⅣi，啦Research) AbstractChina§fleWadvancesinthebeneticiation andflotation for reagems hish teehnology，equipment producing ironeoncentate9Ae combined ofvariousheneficiation Bucess’ quality outlined．Especially．theapplication processe目andthe ofnew screenclassificationandflora- “developmenttypehi曲一efllciiencymagneticseparatione甲tipmem，fine equipment tion have China§ironombenefieiationtoart advanced reagentsp『omoted techn01q level，with$omt!con· internationally of viewsoilthefuture orientation theworld level．Some development eentrators’metallu画calperformancesreaching leading rLew-bcnoficiation technology[1ie自．VeII．