Internal recirculation flow structure in vertical upflow gas-solid suspensions Part II. Flow structure predictions

Dingrong Bai, Jing Xu Zhu, Yong Jin, Zhiquing Yu

Research output: Journal PublicationArticlepeer-review

20 Citations (Scopus)

Abstract

A predictive two-region model previously developed by D.-R. Bai, J.-X. Zhu, Y. Jin and Z.-Q. Yu, Powder Technol., 85 (1995) 171, is used to illustrate the characteristics of the core-annulus internal recirculation flow structure in circulating fluidized beds. The variations of the flow parameters with operating conditions are examined using the simulation results. While most predictions agree well with the available experimental data, other simulation results are yet to be confirmed when more relevant experimental results become available.

Original languageEnglish
Pages (from-to)179-188
Number of pages10
JournalPowder Technology
Volume85
Issue number2
DOIs
Publication statusPublished - Nov 1995
Externally publishedYes

Keywords

  • Circulating fluidized beds
  • Core-annulus internal recirculation
  • Flow structure
  • Gas-solid suspensions

ASJC Scopus subject areas

  • Chemical Engineering (all)

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