| 超细颗粒流态化过程的研究 |
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| 引用本文： | 华彬,胡黎明,李春忠,李洪钟.超细颗粒流态化过程的研究[J].华东理工大学学报(自然科学版),1994,20(3):294-299. |
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| 作者姓名： | 华彬 胡黎明 李春忠 李洪钟 |
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| 作者单位： | [1]华东理工大学技术化学物理研究所，上海200237 [2]中国科学院化工冶金研究所，北京100080 |
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| 摘 要： | 采用Al2O3、CaCO3等超细颗粒，进行文题的研究。超细颗粒在自发状态下会形成一次团聚物，粒径在数十微米范围。一次团聚物在流化过程中会进一步团聚，形成松散的流体力学团聚物，粒径为数百微米。
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| 关 键 词： | 超细颗粒 流态化 团聚物 压降 分布板 |
Fluidization Mechanism of Ultrafine powders |
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| Hua Bin,Hu Liming and Li Chunzhong.Fluidization Mechanism of Ultrafine powders[J].Journal of East China University of Science and Technology,1994,20(3):294-299. |
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| Authors: | Hua Bin Hu Liming and Li Chunzhong |
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| Abstract: | The fluidization characteristics of different kinds of uItrafine powder were studied.Ulirafine powder could spontaneously agglomerate into primary agglomerates and their diameters were in several tens micrometer. In the process of fluidizing primary agglomerates would furthermore agglomerate to form secondary bulky agglomerates and their diameters were in several hundred mioroineter. |
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| Keywords: | ultrafine powder fluidization agglomerale pressure drop distributor |
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