IMECH-IR  > 力学所知识产出(1956-2008)
Studies on liquid fluidized bed with pulsing inlet flow
Jin GD(晋国栋); Liu DY(刘大有); Jin, GD (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Source PublicationMULTIPHASE, NON-NEWTONIAN AND REACTING FLOWS/多相流研究进展国际会议 , VOL 2, PROCEEDINGS
2004
Conference Name2nd International Symposium on Multiphase, Non-Newtonian and Reacting Flows
Conference DateSEP 10-12, 2004
Conference PlaceHangzhou, PEOPLES R CHINA
AbstractFluidized beds with pulsing inlet flow are of considerable interest in process engineering. Quantitative understanding of the two-phase flow behaviors in pulsed beds is very important for design and optimum operation of such reactors. The aim of this paper is to understand the mathematical models for pulsed particulate fluidization and its dynamic processes. Two-Fluid Model (TFM) and its simplified version, Local Equilibrium Model (LEM), are solved for pulsed fluidization. LEM is proposed to model pulsed fluidization with acceptable engineering accuracy compared with experimental data, its shortcomings are also discussed at length by analyzing the relaxation processes of two-phase flow due to a jump change of fluidizing velocity and the structure of concentration discontinuity which forms in bed collapse process.
WOS IDWOS:000226203200038
ISBN7-5062-6820-5
Indexed ByCPCI-S
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/58915
Collection力学所知识产出(1956-2008)
Corresponding AuthorJin, GD (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Jin GD,Liu DY,Jin, GD . Studies on liquid fluidized bed with pulsing inlet flow[C]. HONG KONG, UNIT 1205, 12 FLOOR, SINO PLAZA, 255 GLOUCESTER ROAD, HONG KONG 00000, CAUSEWAY BAY, PEOPLES R CHINA:INTERNATIONAL ACADEMIC PUBLISHERS LTD,2004.
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