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金属矿山 ›› 2009, Vol. 39 ›› Issue (05): 67-72+111.

• 矿物工程 • 上一篇    下一篇

梅山弱磁性铁矿石工艺矿物学特性研究

杨龙1,2,袁致涛1,韩跃新1   

  1. 1.东北大学;2.宝钢集团上海梅山矿业公司
  • 出版日期:2009-05-15 发布日期:2011-11-09

Study on the Process Mineralogy of Weakly Magnetic Iron Ore from Meishan

Yang Long1,2,Yuan Zhitao1,Han Yuexin1   

  1. 1.North Eastern University;2.BaoSteel Group Shanghai Meishan Mining Co.
  • Online:2009-05-15 Published:2011-11-09

摘要: 分析了梅山弱磁性铁矿石的矿物组成及含量,研究了其中主要铁矿物磁铁矿、赤铁矿、半假象赤铁矿、假象赤铁矿、菱铁矿、针铁矿、黄铁矿的工艺特性,包括嵌布特性和粒度特性,由此提出了影响弱磁性铁矿物分选的主要因素。

关键词: 弱磁性铁矿石, 赤、褐铁矿, 菱铁矿, 工艺矿物学

Abstract: The paper analyzes the mineral composition and contents of Meishan weakly magnetic iron ore, studies in detail the process characteristics of its main iron minerals: magnetite, hematite, semi-martite, martite, siderite, goethite and pyrite, including dissemination and size characteristics, and on this base, points out the main factors influencing the separation of weakly magnetic iron minerals.

Key words: Weakly magnetic minerals, Hematite-limonite, Siderite, Process mineralogy