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Modeling of the hydrodynamics of the fully developed region in a downer reactor
Alternative TitlePowder Technol.
Li, SG; Lin, WG; Yao, JZ
2004-07-27
Source PublicationPOWDER TECHNOLOGY
ISSN0032-5910
Volume145Issue:2Pages:73-81
AbstractA 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.
KeywordDowner Emms Model Cluster Gas-solid Velocity Solid Concentration Slip Velocity
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.powtec.2004.04.040
URL查看原文
Indexed BySCI
Language英语
WOS KeywordCIRCULATING FLUIDIZED-BED ; FLOW ; PRESSURE
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000224160900001
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/4962
Collection研究所(批量导入)
AffiliationChinese 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.
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