| 测试超细煤粉粒度的实验研究 |
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| 引用本文： | 陈杰.测试超细煤粉粒度的实验研究[J].岩矿测试,2004,23(3):183-186. |
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| 作者姓名： | 陈杰 |
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| 作者单位： | 西安科技大学材料科学与工程系,陕西,西安,710054 |
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| 摘 要： | 利用激光粒度仪测试超细煤粉的粒度。对测试超细煤粉试样粒度时的试样浓度、测试温度、分散时间、分散剂的种类及浓度等方面的影响进行了实验研究，给出了激光粒度仪测试超细煤粉粒度的最佳实验条件。
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| 关 键 词： | 激光粒度仪 粒度测定 超细煤粉 实验条件 |
| 文章编号： | 0254-5357(2004)03-0183-04 |
Experimental Study on the Measurement of Ultra-Fine Coal Size |
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| CHEN Jie.Experimental Study on the Measurement of Ultra-Fine Coal Size[J].Rock and Mineral Analysis,2004,23(3):183-186. |
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| Authors: | CHEN Jie |
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| Abstract: | The method for measurement of granularity of ultra-fine coal powder by laser granulometry is experimentally studied.The effects of concentration of powder sample,measurement temperature,dispersant type and its concentration,dispersing time on the measurements are discussed in details.Based on the results of the study the optimum experimental condition is put forward. |
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| Keywords: | laser granulometry granularity measurement ultra-fine coal powder experimental condition |
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