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Study on the hydrodynamics of a spouting-moving bed
Wang, ZQ; Chen, P; Li, HB; Wu, CZ; Chen, Y; Li, BQ
2001-10-31
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume40Issue:22Pages:4983-4989
AbstractExperiments were carried out in a spouted bed with auxiliary gas introduced horizontally. Auxiliary gas introduced horizontally has an obvious effect on the minimum spouting gas velocity; the minimum spouting gas velocity decreases with increasing auxiliary gas velocity. An empirical equation for the minimum spouting velocity is modified to fit the experimental data. With an increase in the proportion of the auxiliary gas for a fixed total gas flow, the fountain height decreases, but the relative voidage-in the spout decreases, which means that more particles are circulated. Comparatively, the spouting gas has a distinct effect on the particle velocity in the spouting region, but the auxiliary gas velocity affects the particle velocity in the annular region markedly. The radial profiles of relative voidage and particle velocity at different axial heights are also studied in detail.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/ie000947+
WOS Subject ExtendedEngineering
WOS KeywordSOLID-WASTE PYROLYSIS ; PARTICLE-VELOCITY ; FLUID BEDS ; GASIFICATION ; PROFILES
Indexed BySCI
Language英语
WOS SubjectEngineering, Chemical
WOS IDWOS:000171825900033
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10437
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
2.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China
Recommended Citation
GB/T 7714
Wang, ZQ,Chen, P,Li, HB,et al. Study on the hydrodynamics of a spouting-moving bed[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2001,40(22):4983-4989.
APA Wang, ZQ,Chen, P,Li, HB,Wu, CZ,Chen, Y,&Li, BQ.(2001).Study on the hydrodynamics of a spouting-moving bed.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,40(22),4983-4989.
MLA Wang, ZQ,et al."Study on the hydrodynamics of a spouting-moving bed".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 40.22(2001):4983-4989.
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