Hydrodynamics of a circulating fluidized bed

被引：0
|
作者：
Yu. S. Teplitskii
V. I. Kovenskii
机构：
来源：
Journal of Engineering Physics and Thermophysics | 1999年 / 72卷 / 5期
关键词：
Mass Flux; Riser; Pneumatic Transport; Tangential Friction; Riser Surface;
D O I：
10.1007/BF02699429
中图分类号：
学科分类号：
摘要：
Within the framework of similarity theory and using the Frt and Js criteria, which are the generalized characteristics of a circulating fluidized bed, we obtain dimensionless dependences that describe the available experimental data on the wall mass fluxes of particles and the tangential stress on riser walls. The influence of the scale factor and other parameters of the system on the Frt and Js quantities is revealed. A procedure to calculate mass fluxes of particles in the bed core is developed.
引用
收藏
页码：1008 / 1013
页数：5
相关论文
共 50 条
  • [1] Hydrodynamics of Circulating Fluidized Bed Combustor: A Review
    Khan, Waqar Ali
    Shahzad, Khurram
    Akhtar, Niaz Ahmad
    [J]. JOURNAL OF THE PAKISTAN INSTITUTE OF CHEMICAL ENGINEERS, 2009, 37 : 89 - 96
  • [2] Transient hydrodynamics in a circulating fluidized bed riser
    Song, XQ
    Bi, HT
    Lim, C
    Grace, JR
    Cui, HP
    [J]. CIRCULATING FLUIDIZED BED TECHNOLOGY VIII, 2005, : 68 - 74
  • [3] Near-Wall Hydrodynamics of a Circulating Fluidized Bed
    Yu. S. Teplitskii
    [J]. Journal of Engineering Physics and Thermophysics, 2001, 74 (5) : 1297 - 1304
  • [4] Influence of wall roughness on the hydrodynamics in a circulating fluidized bed
    Zhou, J
    Grace, JR
    Brereton, CHM
    Lim, CJ
    [J]. AICHE JOURNAL, 1996, 42 (04) : 1153 - 1156
  • [5] HYDRODYNAMICS OF CIRCULATING FLUIDIZED-BED RISERS - A REVIEW
    BERRUTI, F
    CHAOUKI, J
    GODFROY, L
    PUGSLEY, TS
    PATIENCE, GS
    [J]. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1995, 73 (05): : 579 - 602
  • [6] Exit effect on hydrodynamics of the internal circulating fluidized bed riser
    Mabrouk, R.
    Chaouki, J.
    Guy, C.
    [J]. POWDER TECHNOLOGY, 2008, 182 (03) : 406 - 414
  • [7] A comparative study on hydrodynamics of circulating fluidized bed riser and downer
    Li, Dongbing
    Ray, Madhumita B.
    Ray, Ajay K.
    Zhu, Jingxu
    [J]. POWDER TECHNOLOGY, 2013, 247 : 235 - 259
  • [8] Hydrodynamics of inverse liquid-solid circulating fluidized bed
    Nan, Tian
    Zhu, Jesse
    [J]. Chemical Engineering Science, 2022, 248
  • [9] Numerical simulation of the hydrodynamics of a liquid solid circulating fluidized bed
    Roy, S.
    Sai, P. S. T.
    Jayanti, S.
    [J]. POWDER TECHNOLOGY, 2014, 251 : 61 - 70
  • [10] Electrostatic effects on hydrodynamics in the riser of the circulating fluidized bed for polypropylene
    Ge, Shiyi
    Lou, Zhedong
    Yang, Yao
    Huang, Zheliang
    Sun, Jingyuan
    Wang, Jingdai
    Yang, Yongrong
    [J]. AICHE JOURNAL, 2020, 66 (05)
12345