An experimental study of the expansion characteristics of gas fluidized beds of fine catalysts

P. U. Foscolo; R. Di Felice; L. G. Gibilaro

doi:10.1016/0255-2701(87)80033-8

An experimental study of the expansion characteristics of gas fluidized beds of fine catalysts

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

School of Engineering and Digital Sciences

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Experimental tests have been carried out on four commercial fine catalysts fluidized by three different gases to characterize the particulate expansion range, the minimum bubbling point, the dense-phase permeability and bubble hold-up in the aggregate regime. The results provide answers to some practical questions regarding the applicability of a recently proposed model of the fluidized state (the 'particle bed model') which offers a comprehensive fluid dynamic interpretation of gas and liquid fluidization.

Original language	English
Pages (from-to)	69-78
Number of pages	10
Journal	Chemical Engineering and Processing
Volume	22
Issue number	2
DOIs	https://doi.org/10.1016/0255-2701(87)80033-8
Publication status	Published - Jan 1 1987

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Energy Engineering and Power Technology
Industrial and Manufacturing Engineering

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An experimental study of the expansion characteristics of gas fluidized beds of fine catalysts

Abstract

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