| 焦作矿区煤矸石资源化利用途径分析 |
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| 引用本文： | 靳晓增,王改线,刘素青,姜三营,许红亮.焦作矿区煤矸石资源化利用途径分析[J].中国非金属矿工业导刊,2012(5):13-15,18. |
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| 作者姓名： | 靳晓增 王改线 刘素青 姜三营 许红亮 |
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| 作者单位： | 1. 郑州大学材料科学与工程学院,河南郑州,450001
2. 河南省煤炭地质勘察研究院,河南郑州,450052 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以焦作矿区煤矸石为研究对象,采用X R F、X R D研究了煤矸石的化学组成和矿物组成,用H R-ICP-M S、AF S分析了微量元素的含量。结果表明,煤矸石主要化学成分为SiO2和Al2O3,以及F e2O3、CaO、M gO、N a2O、K2O、Ti2O等,矿物组成为石英、高岭石、白云母、方解石及埃洛石。最后,对焦作矿区煤矸石在制备建筑材料、微量元素利用及农业生产等方面的应用进行了评价。
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| 关 键 词： | 焦作矿区 煤矸石 资源化利用 |
Investigation on the Utilization of Coal Gangue From Jiaozuo Coal Mine Area |
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| JIN Xiao-zeng
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WANG Gai-xian
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LIU Su-qing
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JIANG San-ying
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XU Hong-liang.Investigation on the Utilization of Coal Gangue From Jiaozuo Coal Mine Area[J].China Non-Metallic Mining Industry Herald,2012(5):13-15,18. |
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| Authors: | JIN Xiao-zeng WANG Gai-xian LIU Su-qing JIANG San-ying XU Hong-liang |
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| Affiliation: | 1(1.School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001,China; 2.Henan Province Research Institute of Coal Geological Prospecting,Zhengzhou 450052,China) |
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| Abstract: | XRF,XRD,HR-ICP-MS and ASF were carried out to analyse the chemical compositions,the mineral components and the trace elements in the coal gangue from Jiaozuo coal mining area,China.The results show that the main chemical compositions of coal gangue are SiO2,Al2O3,Fe2O3,CaO,MgO,Na2O,K2O and TiO2.The mineral components of coal gangue are kaolinite,quartz,muscovite,calcite and halloysite.Finally,the feasibility was evaluated for the preparing construction materials,reclaiming trace elements,preparing fertilizer and land reclamation from coal gangue. |
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| Keywords: | Jiaozuo coal mining area coal gangue utilization |
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