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有色金属(选矿部分):2021,(3):1-7
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AMICS测试技术在铌矿中的应用——以竹溪铌矿为例
朱丹, 桂博艺, 王芳, 刘爽, 潘诗洋, 鲁力, 魏均启
(湖北省地质实验测试中心 国土资源部稀土稀有稀散矿产重点实验室)
Application of the Advanced Mineral Identification and Characterization System (AMICS) in the Nb deposit: A case study of the Zhuxi Nb deposit
Zhu Dan, Gui Boyi, Wang Fang, Liu Shuang, Pan Shiyang, Lu Li, Wei Junqi
(Hubei Geological Resarch Laboratory)
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本文已被:浏览 35次   下载 26
投稿时间:2020-05-09    修订日期:2020-08-10
中文摘要: 铌的用途广泛,现代工业生产对铌的需求量巨大。我国铌矿资源储量虽较高,但一般品位低,开发难度大,因此利用率较低。本文利用国际先进的岩石、岩屑矿物参数自动定量分析系统(AMICS)对湖北竹溪县铌矿进行研究,查明了该区富Nb岩体为粗面质火山角砾岩,而Nb元素赋存在易解石、铌铁矿及钛铁锰矿内。使用此方法弥补常规技术手段难以完成的微细矿物定量识别和鉴定,为选矿工作提供科学依据。
中文关键词: 铌矿  AMICS  易解石  铌铁矿  钛铁锰矿
Abstract:Niobium (Nb) is widely used and greatly demanded in modern industrial production. Although Nb ore reserve is considerably high in China, its utilization is limited by its generally low ore-grade and difficulties in the mining processes. In this study, advanced mineral identification and characterization system (AMICS) was used to study a Nb deposit in the Zhuxi section, Hubei province. The analytical results clearly illustrated that Nd is mainly hosted by aeschynite, ferrocolumbite and Ilmenite-Mn in the trachytic-pyroclastic rock. It is thus indicted that the ‘AMICS’ method is advanced in tiny minerals’ identification and characterization, providing useful and reliable information for the mineral separation procedure during the mining processes.
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朱丹,桂博艺,王芳,刘爽,潘诗洋,鲁力,魏均启.AMICS测试技术在铌矿中的应用——以竹溪铌矿为例[J].有色金属(选矿部分),2021(3):1-7.
Zhu Dan,Gui Boyi,Wang Fang,Liu Shuang,Pan Shiyang,Lu Li,Wei Junqi.Application of the Advanced Mineral Identification and Characterization System (AMICS) in the Nb deposit: A case study of the Zhuxi Nb deposit[J].Nonferrous Metals(Mineral Processing Section),2021(3):1-7.

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