Fluidization of fine particles
文献类型：期刊论文
| 作者 | Wang, ZL; Kwauk, M; Li, HZ |
| 刊名 | CHEMICAL ENGINEERING SCIENCE
 |
| 出版日期 | 1998-02-01 |
| 卷号 | 53期号:3页码:377-395 |
| 关键词 | fine particles agglomerate fluidization |
| ISSN号 | 0009-2509 |
| 其他题名 | Chem. Eng. Sci. |
| 中文摘要 | Experiments on the fluidization of fine particles (Geldart group C) with mean sizes 0.01-18.1 mu m and densities 100-8600 kg/m(3) were conducted. Experimental results show that the process of fluidizing fine particles usually involves plugging, channeling, disrupting, and agglomerating. When fluidized, the entities fluidized generally consist of particle agglomerates varying in size from the largest at the bottom of the bed (some even defluidized) to the smallest at the top (some even unassociated to discrete particles). Best to fluidize are the agglomerates which have reached a uniform equilibrium size after repeated solids circulation. Lowering agglomerate density proves to be an effective measure for improving the fluidization quality of fine particles. The fluidizing behavior of fine-particle agglomerates, compared with that of normal discrete particles, is illustrated diagrammatically. The large amount of factual findings poses a challenging problem for analysis, and even possible quantitative correlation, between particle properties and fluidization behavior. (C) 1997 Published by Elsevier Science Ltd. |
| 英文摘要 | Experiments on the fluidization of fine particles (Geldart group C) with mean sizes 0.01-18.1 mu m and densities 100-8600 kg/m(3) were conducted. Experimental results show that the process of fluidizing fine particles usually involves plugging, channeling, disrupting, and agglomerating. When fluidized, the entities fluidized generally consist of particle agglomerates varying in size from the largest at the bottom of the bed (some even defluidized) to the smallest at the top (some even unassociated to discrete particles). Best to fluidize are the agglomerates which have reached a uniform equilibrium size after repeated solids circulation. Lowering agglomerate density proves to be an effective measure for improving the fluidization quality of fine particles. The fluidizing behavior of fine-particle agglomerates, compared with that of normal discrete particles, is illustrated diagrammatically. The large amount of factual findings poses a challenging problem for analysis, and even possible quantitative correlation, between particle properties and fluidization behavior. (C) 1997 Published by Elsevier Science Ltd. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000071512000001 |
| 公开日期 | 2013-11-15 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5939]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Chem Met, Multiphase React Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, ZL,Kwauk, M,Li, HZ. Fluidization of fine particles[J]. CHEMICAL ENGINEERING SCIENCE,1998,53(3):377-395. |
| APA | Wang, ZL,Kwauk, M,&Li, HZ.(1998).Fluidization of fine particles.CHEMICAL ENGINEERING SCIENCE,53(3),377-395. |
| MLA | Wang, ZL,et al."Fluidization of fine particles".CHEMICAL ENGINEERING SCIENCE 53.3(1998):377-395. |
入库方式： OAI收割
来源：过程工程研究所
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