Korean Journal of Chemical Engineering

, Volume 3, Issue 2, pp 121–125

Entrainment of coal particles in a gas fluidized bed

  • Yong Seung Yoon
  • Sang Done Kim
  • Won Hoon Park
Article

DOI: 10.1007/BF02705023

Cite this article as:
Yoon, Y.S., Kim, S.D. & Park, W.H. Korean J. Chem. Eng. (1986) 3: 121. doi:10.1007/BF02705023
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Abstract

Entrainment from an air fluidized bed of coal particles in a 14.5 cm-ID column has been studied. The effects of gas velocity and mean particle size on the transport disengaging height(TDH) and entrainment rate have been determined The entrainment rate increased with the increase in the fluidizing air velocity but decreased with increase in the mean particle size and the column height above the fluidized bed The date of entrainment rate and the TDH have been correlated in terms of Froude and Archimedes numbers.

Copyright information

© Korean Institute of Chemical Engineering 1986

Authors and Affiliations

  • Yong Seung Yoon
    • 1
  • Sang Done Kim
    • 1
  • Won Hoon Park
    • 1
    • 2
  1. 1.Department of Chemical EngineeringKorea Advanced Institute of Science and TechnologySeoulKorea
  2. 2.Korea Institute of Energy and Resources DaeJeonKorea
  3. 3.Division of Chemical EngineeringKAISTSeoulKorea