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Multiplicity of the steady state in fluidised bed reactors — I.: Steady state considerations

✍ Scribed by S. El Nashaie; J.G. Yates

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
393 KB
Volume
28
Category
Article
ISSN
0009-2509

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✦ Synopsis

Abstrwt-Multiple steady states are known to be possible in many types of chemical reactor due to the non-linear dependence of reaction rate on either temperature or reactant concentration. It is reasoned in this study that multiple steady states can also exist in a gas-solid fluidised bed reactor. The calculations are based on the two-phase theory of fluidisation and on the important assumption that the interstitial phase gas is completely mixed. Both thermal and concentration multiplicities are shown to be possible.

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