东北大学学报:自然科学版 ›› 2015, Vol. 36 ›› Issue (4): 581-584.DOI: 10.12068/j.issn.1005-3026.2015.04.027

• 资源与土木工程 • 上一篇    下一篇

含硼铁精矿工艺矿物学研究

高鹏1, 余建文1, 韩跃新1, 周满赓2   

  1. (1.东北大学 资源与土木工程学院, 辽宁 沈阳110819; 2.中国地质科学院 矿产综合利用研究所, 四川 成都610041)
  • 收稿日期:2014-04-23 修回日期:2014-04-23 出版日期:2015-04-15 发布日期:2014-11-07
  • 通讯作者: 高鹏
  • 作者简介:高鹏(1982-),男,山东梁山人,东北大学讲师,博士;韩跃新(1961-),男,内蒙古赤峰人,东北大学教授,博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(51204033); 教育部新教师专项科研基金资助项目(20120042120051).

Mineralogical Study of Boron-Bearing Iron Concentrate Ore

GAO Peng1, YU Jian-wen1, HAN Yue-xin1, ZHOU Man-geng2   

  1. 1. School of Resources & Civil Engineering, Northeastern University, Shenyang 110819, China; 2. Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences, Chengdu 610041, China.
  • Received:2014-04-23 Revised:2014-04-23 Online:2015-04-15 Published:2014-11-07
  • Contact: YU Jian-wen
  • About author:-
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摘要: 采用传统工艺矿物学研究方法,结合X射线衍射、化学分析、MLA等分析手段对含硼铁精矿的化学组成、矿物组成、矿物嵌布特征进行了详细研究.结果表明:含硼铁精矿中的硼、铁分别主要赋存于硼镁石及磁铁矿中;主要脉石矿物为蛇纹石、云母及碳酸盐矿物;矿石中矿物连晶复杂、共生关系密切,磁铁矿、硼镁石、硼镁铁矿紧密共生,与蛇纹石、云母等密切连生,多呈犬牙交错状或不规则状接触;此研究结果对含硼铁精矿的合理综合利用具有一定的指导意义.

关键词: 含硼铁精矿, 矿物学, 矿物组成, 嵌布特征, 综合利用

Abstract: The chemical composition, mineral composition, dissemination characteristics of the minerals were detailedly investigated by traditional process mineralogy method and XRD, MLA automatic detection,chemical analysis, etc. The results showed that boron and iron respectively occur in the main form of szaibelyite and magnetite, and the primary gangue minerals are serpentine, mica and carbonate minerals. Crystal stock of minerals is complex and intergrowth ralation of minerals is close, the magnetite, szaibelyite and ludwigite are closely symbiotic, they are usually associated with serpentine, and mica closely in the shape of sawtooth or irregular. The results may provide the basis for the rational comprehensive utilization of the boron-bearing iron concentrate.

Key words: boron-bearing iron concentrate, mineralogy, mineral composition, dissemination characteristics, comprehensive utilization

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