| 机械粉磨对粉煤灰物理性能的影响 |
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| 引用本文： | 陈群玉,燕传勇,张雷,李多松. 机械粉磨对粉煤灰物理性能的影响[J]. 煤炭技术, 2014, 33(12): 342-344 |
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| 作者姓名： | 陈群玉 燕传勇 张雷 李多松 |
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| 作者单位： | 1. 徐州工业职业技术学院化学工程技术学院,江苏徐州,221140
2. 中国矿业大学环境与测绘学院,江苏徐州,221116 |
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| 摘 要： | 为拓宽粉煤灰综合利用途径,采用机械粉磨的方式激发粉煤灰的潜在活性,研究粉煤灰在机械粉磨后的物理性能变化,利用粒度分布测试仪、比重法、SEM扫描电镜分析对粉磨不同时间的粉煤灰样品粒径分布、密度和外观形貌等物理性能进行表征。
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| 关 键 词： | 煤化学工程 机械力化学 物理性能 粉煤灰 粉磨 活化 |
Effect on Physical Properties of Fly Ashby Mechanical Grinding |
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| CHEN Qun-yu,YAN Chuan-yong,ZHANG Lei,LI Duo-song. Effect on Physical Properties of Fly Ashby Mechanical Grinding[J]. Coal Technology, 2014, 33(12): 342-344 |
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| Authors: | CHEN Qun-yu YAN Chuan-yong ZHANG Lei LI Duo-song |
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| Affiliation: | CHEN Qun-yu;YAN Chuan-yong;ZHANG Lei;LI Duo-song;Chemical Engineering Institule,Xuzhou College of Industrial Technology;School of Environment Science and Spatial Informatics,CUMT; |
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| Abstract: | In order to enhance the comprehensive utilization of fly ash,this paper use the mechanical grinding way to activate the potential activity of fly ash,study on the changes in physical properties of mechanical grinding. Analyse the fly ash samples of different grinding time from particle size distribution,density and morphology and physical properties by particle size analyzer,specific gravity method and SEM. |
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| Keywords: | coal chemical engineering mechanochemistry physical properties fly ash grinding activation |
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