Results 231 to 240 of about 838 (262)

Minimum fluidization velocity at elevated temperatures and pressures

The Canadian Journal of Chemical Engineering, 1986
AbstractA procedure based on the Ergun equation to predict the minimum fluidization velocity at elevated temperatures and pressures and for different gaseous fluidizing agents has been discussed and shown to be applicable for practical purposes.
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Minimum liquid fluidization velocity in gas‐liquid‐solid fluidized beds

AIChE Journal, 1997
AbstractAccurate detection of minimum liquid fluidization is essential to the successful operation of gas‐liquid‐solid fluidized beds, especially when particle or liquid properties evolve. A gas‐liqid‐solid system of 3‐mm glass beads exhibits three distinct flow regimes as the liquid velocity is increased: compacted, agitated and fluidized‐bed regmes ...
L. A. Briens, C. L. Briens, A. Margaritis, J. Hay   +3 more
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Prediction of Minimum Fluidization Velocity in Three-Phase Fluidized-Bed Reactors

Industrial & Engineering Chemistry Research, 1999
Knowledge of the onset of fluidization is of considerable relevance and the key to three-phase fluidized-bed reactors design and safe operation. Accordingly, using a wide historic ULmf database set up from the open literature, all the quantification methods proposed to predict the minimum fluidization liquid velocity in three-phase fluidized beds have ...
Faïçal Larachi, Ion Iliuta, Olivier Rival, Bernard P. A. Grandjean   +3 more
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Minimum fluidization velocity in a 3D fluidized bed modified with an acoustic field

Chemical Engineering Journal, 2013
Abstract Fluidized beds are used in a variety of process industries because they provide uniform temperature distributions, low pressure drops, and high heat/mass transfer rates. Minimum fluidization velocity is an important factor in understanding the hydrodynamic behavior of fluidized beds, and this characteristic may be modified through high ...
David Escudero, Theodore J. Heindel
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Acoustic Field Effects on Minimum Fluidization Velocity in a 3D Fluidized Bed

Volume 2: Fora, 2012
Fluidized beds are used in a variety of process industries because they provide uniform temperature distributions, low pressure drops, and high heat/mass rates. Minimum fluidization velocity is an important factor in understanding the hydrodynamic behavior of fluidized beds, and this characteristic may be modified through high frequency (sound ...
Escudero, David, Heindel, Theodore
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SEGREGATION AND APPARENT MINIMUM FLUIDIZATION VELOCITY IN PARTICULATE FLUIDIZATION

Chemical Engineering Communications, 1983
J. CASAL, L. PUIGJANER
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Minimum fluidization velocity at high temperatures

Industrial & Engineering Chemistry Process Design and Development, 1981
Ranga R. Pattipati, C. Y. Wen
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Investigation on minimum fluidization velocity in a modified Geldart’s diagram

Chemical Engineering Journal, 2023
Jesse Zhu, Yandaizi Zhou
exaly  

Numerical prediction on the minimum fluidization velocity of a supercritical water fluidized bed reactor: Effect of particle size distributions

Powder Technology, 2021
Aibing Yu, Hao Zhang, Xizhong An
exaly  

Comments on "Minimum fluidization velocity at high temperature"

Industrial & Engineering Chemistry Process Design and Development, 1982
J. S. M. Botterill, Y. Teoman, K. R. Yuregir   +2 more
openaire   +1 more source