| 石煤提钒钠化焙烧过程复合添加剂的研究 |
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| 引用本文： | 李建华,张一敏,刘涛,黄晶,陆岷,杨建祥. 石煤提钒钠化焙烧过程复合添加剂的研究[J]. 矿业快报, 2008, 24(4): 43-45 |
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| 作者姓名： | 李建华 张一敏 刘涛 黄晶 陆岷 杨建祥 |
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| 作者单位： | 武汉科技大学资源与环境工程学院 |
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| 摘 要： | 针对目前含钒石煤钠化焙烧转浸率低的特点,采用NaCl和MX3作为复合添加剂,具有降低反应温度、缩短反应时间、降低盐量及提高焙烧转浸率的优点.取得了熟样最佳转浸率为71.19%的效果.
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| 关 键 词： | 石煤 提钒 焙烧 复合添加剂 |
| 文章编号： | 1009-5683(2008)04-0043-02 |
| 修稿时间： | 2007-09-09 |
Study on Composite Additives of Roasting in Extrating Vanadian from Stone Coal |
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| Li Jianhua,Zhang Yimin,Liu Tao,Huang Jing,Lu Min,Yang Jianxiang. Study on Composite Additives of Roasting in Extrating Vanadian from Stone Coal[J]. Express Information of Mining Industry, 2008, 24(4): 43-45 |
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| Authors: | Li Jianhua Zhang Yimin Liu Tao Huang Jing Lu Min Yang Jianxiang |
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| Affiliation: | Li Jianhua ZhangYimin Liu Tao Huang Jing Lu Min Yang Jian xiang(School of Resources , Environment Engineering,Wuhan University of Technology) |
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| Abstract: | In view of the present low roasting conversion leaching rate in extracting vanadium containing stone coal,NaCl and MX3 were used as the composite additives in this article.These additives had the advantage of reducing the reaction temperature and reaction time,lowing the quantity of NaCl and enhancing the roasting conversion leaching rate.The optimum conversion leaching rate of the sample was 71.19%.A better effect had been achieved. |
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| Keywords: | Stone coal Extracting vanadium Roasting Composite additive |
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