The experimental determination of one-dimensional wave velocities in liquid fluidized beds

L. G. Gibilaro, R. Di Felice, I. Hossain, P. U. Foscolo

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

Three experimental investigations into one-dimensional wave propagation in liquid fluidized beds are reported: dynamic wave velocity measurements under incipient fluidisation conditions confirm the predictions of a theoretical expression that has been successfully applied to fluidization stability studies; continuity wave velocity determinations confirm a long established relationship; and bed collapse experiments on bubbling liquid fluidized beds lead to the evaluation of the dense phase void fraction and bubble hold-up.

Original languageEnglish
Pages (from-to)101-107
Number of pages7
JournalChemical Engineering Science
Volume44
Issue number1
DOIs
Publication statusPublished - 1989
Externally publishedYes

Fingerprint

Fluidization
Fluidized beds
Void fraction
Liquids
Bubbles (in fluids)
Velocity measurement
Wave propagation
Experiments

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

The experimental determination of one-dimensional wave velocities in liquid fluidized beds. / Gibilaro, L. G.; Di Felice, R.; Hossain, I.; Foscolo, P. U.

In: Chemical Engineering Science, Vol. 44, No. 1, 1989, p. 101-107.

Research output: Contribution to journalArticle

Gibilaro, L. G. ; Di Felice, R. ; Hossain, I. ; Foscolo, P. U. / The experimental determination of one-dimensional wave velocities in liquid fluidized beds. In: Chemical Engineering Science. 1989 ; Vol. 44, No. 1. pp. 101-107.
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