Knowledge Management System Of Institute of process engineering,CAS
| Modeling of the hydrodynamics of the fully developed region in a downer reactor | |
| Alternative Title | Powder Technol. |
| Li, SG; Lin, WG; Yao, JZ | |
| 2004-07-27 | |
| Source Publication | POWDER TECHNOLOGY
 |
| ISSN | 0032-5910 |
| Volume | 145Issue:2Pages:73-81 |
| Abstract | A mathematical model is developed to describe the hydrodynamics of the fully developed region in a downer reactor. The model is based on the energy-minimization and multi-scale (EMMS) principle. The influence of the friction coefficient, the solid flow rate and the superficial gas velocity on the flow pattern in the downer is simulated. The local solid concentration and gas/solid velocities are predicted. The model results show a good agreement with experimental data in literatures. In addition, cluster size and local slip velocity are discussed. (C) 2004 Elsevier B.V. All rights reserved.; A mathematical model is developed to describe the hydrodynamics of the fully developed region in a downer reactor. The model is based on the energy-minimization and multi-scale (EMMS) principle. The influence of the friction coefficient, the solid flow rate and the superficial gas velocity on the flow pattern in the downer is simulated. The local solid concentration and gas/solid velocities are predicted. The model results show a good agreement with experimental data in literatures. In addition, cluster size and local slip velocity are discussed. (C) 2004 Elsevier B.V. All rights reserved. |
| Keyword | Downer Emms Model Cluster Gas-solid Velocity Solid Concentration Slip Velocity |
| Subtype | Article |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1016/j.powtec.2004.04.040 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | CIRCULATING FLUIDIZED-BED ; FLOW ; PRESSURE |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| WOS ID | WOS:000224160900001 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/4962 |
| Collection | 研究所（批量导入） |
| Affiliation | Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
| Recommended Citation GB/T 7714 | Li, SG,Lin, WG,Yao, JZ. Modeling of the hydrodynamics of the fully developed region in a downer reactor[J]. POWDER TECHNOLOGY,2004,145(2):73-81. |
| APA | Li, SG,Lin, WG,&Yao, JZ.(2004).Modeling of the hydrodynamics of the fully developed region in a downer reactor.POWDER TECHNOLOGY,145(2),73-81. |
| MLA | Li, SG,et al."Modeling of the hydrodynamics of the fully developed region in a downer reactor".POWDER TECHNOLOGY 145.2(2004):73-81. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Modeling of the hydr（441KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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