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Metallurgical Transactions B

, Volume 6, Issue 3, pp 481–482 | Cite as

Discussion of “thermal decomposition of limestone in a fluidized bed”

  • A. W. D. Hills
Solid State Reactions Communications

Keywords

Metallurgical Transaction Calcium Carbonate Reaction Interface Kinetic Experiment Calcium Carbonate Particle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

List of symbols

Ce

equilibrium concentration of CO2

Co

bulk concentration of CO2

De

effective diffusivity of CO2 through the decomposed lime shell

kc

rate constant of interfacial reaction

kg

film coefficient of mass transfer

M

Molecular weight of CaCO3

ri

radius of reaction interface within particles

ro

initial particle radius

R

gas constant

ti

temperature at reaction interface

w

mass of inner limestone core within a fluidized particle

ϕ

time

References

  1. 1.
    Z. Asuki, Y. Fukanaka, T. Nagase, and Y. Kondo:Met. Trans., 1974, vol. 5, p. 381.CrossRefGoogle Scholar
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    A. W. D. Hills and A. Pauiin:Trans. Sec. C. Inst. Min, and Met., 1971, vol. 80, p. 121.Google Scholar
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    R. H. Spitzer, F. S. Manning, and W. O. Philbrook:Trans. TMS-AIME, 1966, vol. 236, p. 726.Google Scholar
  4. 4.
    N. A. Warner:Proc. Aust. Inst. Min. Met., 1964, vol. 210, p. 31.Google Scholar
  5. 5.
    A. W. D. Hills:Heterogeneous Kinetics at Elevated Temperatures, G. R. Belton and W. L. Worrell, eds., p. 449, Plenum Press, New York, 1970.Google Scholar
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    A. W. D. Hills:Chem. Eng. Sci., 1968, vol. 23, p. 297.CrossRefGoogle Scholar
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    F. R. Campbell, A. W. D. Hills, and A. Paulin:Chem. Eng. Sci., 1970, vol. 25, p. 929.CrossRefGoogle Scholar

Copyright information

© The Metallurgical Society of AIME 1975

Authors and Affiliations

  • A. W. D. Hills
    • 1
  1. 1.Department of Metallurgy and Dean of School of ScienceSheffield PolytechnicSheffieldEngland

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