| 超细煤系煅烧高岭土粉体制备的工艺参数优化 |
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| 引用本文： | 林海,松全元.超细煤系煅烧高岭土粉体制备的工艺参数优化[J].北京科技大学学报,1998,20(1):11-14. |
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| 作者姓名： | 林海 松全元 |
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| 作者单位： | 北京科技大学资源工程学院 |
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| 摘 要： | 以盘式搅拌磨为超细粉碎设备，系统地研究了粉碎法制备超细煤系超煅烧高岭土粉体的工艺参数，结果表明，矿浆浓度，磨矿时间，研磨介质添加量和配比，叶轮搅拌速度是制备超细煤系煅烧高岭土粉体的重要工艺参数，合理地选择这些工艺参数，才能制备出粒度－２μｍ含量大于９０％的超细煤系煅烧市高岭土粉体。
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| 关 键 词： | 超细煤系 煅烧 高岭土粉体 工艺参数 粉碎法 |
Optimization of Processing Parameters during the Preparation of Ultra-fine Calcinated Coal Kaolin Powder |
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| Lin Hai,Song Quanyuan,Li Dingyi,Cheng Xiuzhi Resources Engineering School. UST Beijing.Optimization of Processing Parameters during the Preparation of Ultra-fine Calcinated Coal Kaolin Powder[J].Journal of University of Science and Technology Beijing,1998,20(1):11-14. |
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| Authors: | Lin Hai Song Quanyuan Li Dingyi Cheng Xiuzhi Resources Engineering School UST Beijing |
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| Institution: | Lin Hai,Song Quanyuan,Li Dingyi,Cheng Xiuzhi Resources Engineering School. UST Beijing. Beijing 1 00083,China |
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| Abstract: | Processing parameters during the preparation of ultra-fine calcinated coal kaolin powder were studied by using wet stirred mill . The results show that grinding concentration, time, the content and charge ratio of grinding media, stirring velocity of peddler are the important processing parameters of preparing ultra-fine calcinated coal kaolin powder. When the feed particle size is 1 00% minus 1 0 um, ultra-fine powder which the particle size distribution is 95.5% under 2 um, d50 0.97 um is acquired by optimizing the processing parameters of stirred mill . |
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| Keywords: | utra-fine calcinated coal kaolin powder stirred mills wet ultra-fine grinding |
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