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Effects of adding different size particles on fluidization of cohesive particles
Alternative TitlePowder Technol.
Zhou, T; Li, HZ
1999-05-24
Source PublicationPOWDER TECHNOLOGY
ISSN0032-5910
Volume102Issue:3Pages:215-220
AbstractThe fluidization of SiC cohesive particles of different sizes shows that (1) the fluidized characteristics is greatly affected by the size of particles, and the smaller the size of particles, the bigger the interparticle force, the worse the fluidized behavior; (2) SiC of average size larger than 10 mu m can be fluidized by increasing gas velocity, but SiC (5 mu m) cannot be fluidized. Particle agglomeration number Ae, which can be used to describe the fluidized behavior of particles is proposed based on interaction between the agglomerate body and the outer-most particles cohered. The calculation of particle agglomeration number Ae shows that cohesive particles can be fluidized if particle agglomeration number Ae less than or equal to 40 000. SiC5 may be fluidized with the method of adding particles, and optimum additive amount can be calculated by particle agglomeration number Ae. (C) 1999 Elsevier Science S.A. All rights reserved.; The fluidization of SiC cohesive particles of different sizes shows that (1) the fluidized characteristics is greatly affected by the size of particles, and the smaller the size of particles, the bigger the interparticle force, the worse the fluidized behavior; (2) SiC of average size larger than 10 mu m can be fluidized by increasing gas velocity, but SiC (5 mu m) cannot be fluidized. Particle agglomeration number Ae, which can be used to describe the fluidized behavior of particles is proposed based on interaction between the agglomerate body and the outer-most particles cohered. The calculation of particle agglomeration number Ae shows that cohesive particles can be fluidized if particle agglomeration number Ae less than or equal to 40 000. SiC5 may be fluidized with the method of adding particles, and optimum additive amount can be calculated by particle agglomeration number Ae. (C) 1999 Elsevier Science S.A. All rights reserved.
KeywordCohesive Particles Agglomerate Fluidization Additive Powder Agglomerate Number
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
URL查看原文
Indexed BySCI
Language英语
WOS KeywordHYDRODYNAMIC BEHAVIOR ; POWDERS ; BEDS
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000080538900002
Citation statistics
Cited Times:45[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5904
Collection研究所(批量导入)
AffiliationChinese Acad Sci, MPR, Inst Chem Met, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhou, T,Li, HZ. Effects of adding different size particles on fluidization of cohesive particles[J]. POWDER TECHNOLOGY,1999,102(3):215-220.
APA Zhou, T,&Li, HZ.(1999).Effects of adding different size particles on fluidization of cohesive particles.POWDER TECHNOLOGY,102(3),215-220.
MLA Zhou, T,et al."Effects of adding different size particles on fluidization of cohesive particles".POWDER TECHNOLOGY 102.3(1999):215-220.
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