| 微细粒铁矿物絮凝分选技术研究现状和发展方向 |
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| 引用本文： | 牛福生,张晋霞,白丽梅,聂轶苗,刘淑贤.微细粒铁矿物絮凝分选技术研究现状和发展方向[J].金属矿山,2014,43(12):85-89. |
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| 作者姓名： | 牛福生 张晋霞 白丽梅 聂轶苗 刘淑贤 |
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| 作者单位： | 1.河北联合大学矿业工程学院，河北 唐山 063009；2.河北省矿业开发与安全技术重点实验室，河北 唐山 063009 |
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| 基金项目： | * 国家自然科学基金项目（编号：51474087），河北省高校百名优秀创新人才支持计划项目（编号：BR2-214）。 |
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| 摘 要： | 归纳了微细粒铁矿物选择性絮凝—浮选工艺、选择性絮凝—磁选工艺和絮凝脱泥工艺的发展水平和工业应用现状,介绍了分散剂、絮凝剂、钙镁离子、流场特性等微细粒铁矿物絮凝分选工艺主要影响因素的研究进展,最后提出微细粒铁矿物絮凝分选技术今后的发展方向是加强分散和絮凝过程选择性、絮凝分选过程流场特性、高效絮凝分选工艺及设备等方面的研究。
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| 关 键 词： | 微细粒铁矿物 絮凝分选 研究现状 发展方向 |
Research Status and Progress on Flocculation Separation Technology of Ultrafine Iron Mineral |
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| Niu Fusheng,Zhang Jinxia,Bai Limei,Nie Yimiao,Liu Shuxian.Research Status and Progress on Flocculation Separation Technology of Ultrafine Iron Mineral[J].Metal Mine,2014,43(12):85-89. |
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| Authors: | Niu Fusheng Zhang Jinxia Bai Limei Nie Yimiao Liu Shuxian |
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| Affiliation: | 1.College of Mining Engineering，Hebei United University，Tangshan 063009，China；2.Hebei Key Laboratory of Mineral Development and Security Technology，Tangshan 063009，China; |
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| Abstract: | The development status and industrial application of selective flocculation-flotation process，selective flocculation-magnetic separation process，and flocculation desliming process for the ultrafine iron minerals are summarized.Progress on research of the main factors for flocculation of ultrafine iron minerals including dispersant，flocculant，calcium and magnesium ions，flow-field characteristics are introduced.Finally，the development direction in flocculation technique of ultra-fine iron minerals is proposed in strengthening the investigation on the selective process of dispersion and flocculation，flow-field characteristics of in flocculation process，and high efficient flocculation process and equipment. |
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| Keywords: | Ultra-fine iron mineral Flocculation separation Research status Development direction |
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