Flow structures in the downer circulating fluidized bed
文献类型：期刊论文
| 作者 | Lu, XS; Li, SG; Du, L; Yao, JZ; Lin, WG; Li, HZ |
| 刊名 | CHEMICAL ENGINEERING JOURNAL
 |
| 出版日期 | 2005-09-01 |
| 卷号 | 112期号:1-3页码:23-31 |
| 关键词 | downer flow structure cluster |
| ISSN号 | 1385-8947 |
| 其他题名 | Chem. Eng. J. |
| 中文摘要 | The flow structures in downers have been investigated by a micro-video and by analysis of local voidage signals in this work. The experiments of micro-video action shot were performed in a downer with an internal diameter of 0.09 m. The local voidage signals were collected in a downer with an internal diameter of 0.285 m. The micro-video action shot showed that there were particle-clustering phenomena in the downer and the clusters existed mainly in the form of floc and stick. Through wavelet analysis of local voidage signals, the cluster size and frequency were obtained. However, the probability density distributions of local voidage signals confirmed that the clusters in the downer were unstable and could not form a stable phase. (c) 2005 Elsevier B.V. All rights reserved. |
| 英文摘要 | The flow structures in downers have been investigated by a micro-video and by analysis of local voidage signals in this work. The experiments of micro-video action shot were performed in a downer with an internal diameter of 0.09 m. The local voidage signals were collected in a downer with an internal diameter of 0.285 m. The micro-video action shot showed that there were particle-clustering phenomena in the downer and the clusters existed mainly in the form of floc and stick. Through wavelet analysis of local voidage signals, the cluster size and frequency were obtained. However, the probability density distributions of local voidage signals confirmed that the clusters in the downer were unstable and could not form a stable phase. (c) 2005 Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Environmental ; Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | MULTISCALE METHODOLOGY ; SUSPENSION FLOW ; COMPLEX-SYSTEMS ; CLUSTER-SIZE ; SOLIDS ; VISUALIZATION ; PREDICTION ; BEHAVIOR ; PROBE |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000232380600003 |
| 公开日期 | 2013-10-25 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4167]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Multi Phase React Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, XS,Li, SG,Du, L,et al. Flow structures in the downer circulating fluidized bed[J]. CHEMICAL ENGINEERING JOURNAL,2005,112(1-3):23-31. |
| APA | Lu, XS,Li, SG,Du, L,Yao, JZ,Lin, WG,&Li, HZ.(2005).Flow structures in the downer circulating fluidized bed.CHEMICAL ENGINEERING JOURNAL,112(1-3),23-31. |
| MLA | Lu, XS,et al."Flow structures in the downer circulating fluidized bed".CHEMICAL ENGINEERING JOURNAL 112.1-3(2005):23-31. |
入库方式： OAI收割
来源：过程工程研究所
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