DICP OpenIR
Experimental Verification of Solid-like and Fluid-like States in the Homogeneous Fluidization Regime of Geldart A Particles
Guo, Qiang1,2,3; Meng, Shuanghe1,2; Zhao, Yinfeng1,2; Ma, Likun1,2,3; Wang, Dehu1,2; Ye, Mao1,2; Yang, Wuqiang4; Liu, Zhongmin1,2
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
2018-02-21
ISSN0888-5885
DOI10.1021/acs.iecr.07b04559
Volume57Issue:7Pages:2670-2686
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Chemical
WOS Research AreaEngineering
WOS KeywordELECTRICAL-CAPACITANCE TOMOGRAPHY ; MINIMUM BUBBLING VELOCITY ; GAS-FLUIDIZATION ; FINE POWDERS ; INTERPARTICLE FORCES ; A PARTICLES ; BEDS ; EXPANSION ; TEMPERATURE ; DYNAMICS
AbstractThe mechanisms underlying homogeneous fluidization of Geldart A particles have been debated for decades. Some ascribed the stability to interparticle forces, while others insisted a purely hydrodynamic explanation. Valverde et al. (2001) fluidized 8.53-mu m (i.e., Geldart C) particles by the addition of fumed silica nanoparticles and found that even during homogeneous fluidization both solid-like and fluid-like behavior can be distinguished. However, it is still unclear whether both states exist for true Geldart A particles. In this paper, the particulate fluidization characteristics of three typical Geldart A powders were studied by camera recording, electrical capacitance tomography, and pressure fluctuation. For the first time, the existence of both a solid-like state dominated by interparticle forces and a fluid-like state dominated by fluid dynamics during homogeneous expansion of Geldart A particles was experimentally verified. Furthermore, the ability and performance of the used measurement techniques to identify different flow regimes were compared.
Language英语
WOS IDWOS:000426143500020
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/168767
Collection中国科学院大连化学物理研究所
Corresponding AuthorYe, Mao
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Engn Lab MTO, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Univ Manchester, Sch Elect & Elect Engn, Manchester M13 9PL, Lancs, England
Recommended Citation
GB/T 7714
Guo, Qiang,Meng, Shuanghe,Zhao, Yinfeng,et al. Experimental Verification of Solid-like and Fluid-like States in the Homogeneous Fluidization Regime of Geldart A Particles[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2018,57(7):2670-2686.
APA Guo, Qiang.,Meng, Shuanghe.,Zhao, Yinfeng.,Ma, Likun.,Wang, Dehu.,...&Liu, Zhongmin.(2018).Experimental Verification of Solid-like and Fluid-like States in the Homogeneous Fluidization Regime of Geldart A Particles.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,57(7),2670-2686.
MLA Guo, Qiang,et al."Experimental Verification of Solid-like and Fluid-like States in the Homogeneous Fluidization Regime of Geldart A Particles".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 57.7(2018):2670-2686.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Guo, Qiang]'s Articles
[Meng, Shuanghe]'s Articles
[Zhao, Yinfeng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Guo, Qiang]'s Articles
[Meng, Shuanghe]'s Articles
[Zhao, Yinfeng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Guo, Qiang]'s Articles
[Meng, Shuanghe]'s Articles
[Zhao, Yinfeng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.