Abstract
Reported experimental findings for the effect of systematic variation of all the relevant variables on the bubbling point of gas-fluidised beds are shown to be in agreement with the predictions of a general fluid dynamic stability criterion for fluidisation. The criterion is also applied to the evaluation of the stabilising effect of fines addition and, somewhat speculatively, to the prediction of the boundary between the Geldart Group A and Group C powders.
| Original language | English |
|---|---|
| Pages (from-to) | 21-29 |
| Number of pages | 9 |
| Journal | Powder Technology |
| Volume | 56 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1988 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemical Engineering(all)
- Physical and Theoretical Chemistry
Cite this
On the minimum bubbling voidage and the Geldart classification for gas-fluidised beds. / Gibilaro, L. G.; Di Felice, R.; Foscolo, P. U.
In: Powder Technology, Vol. 56, No. 1, 1988, p. 21-29.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - On the minimum bubbling voidage and the Geldart classification for gas-fluidised beds
AU - Gibilaro, L. G.
AU - Di Felice, R.
AU - Foscolo, P. U.
PY - 1988
Y1 - 1988
N2 - Reported experimental findings for the effect of systematic variation of all the relevant variables on the bubbling point of gas-fluidised beds are shown to be in agreement with the predictions of a general fluid dynamic stability criterion for fluidisation. The criterion is also applied to the evaluation of the stabilising effect of fines addition and, somewhat speculatively, to the prediction of the boundary between the Geldart Group A and Group C powders.
AB - Reported experimental findings for the effect of systematic variation of all the relevant variables on the bubbling point of gas-fluidised beds are shown to be in agreement with the predictions of a general fluid dynamic stability criterion for fluidisation. The criterion is also applied to the evaluation of the stabilising effect of fines addition and, somewhat speculatively, to the prediction of the boundary between the Geldart Group A and Group C powders.
UR - http://www.scopus.com/inward/record.url?scp=0024087434&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0024087434&partnerID=8YFLogxK
U2 - 10.1016/0032-5910(88)80018-4
DO - 10.1016/0032-5910(88)80018-4
M3 - Article
AN - SCOPUS:0024087434
VL - 56
SP - 21
EP - 29
JO - Powder Technology
JF - Powder Technology
SN - 0032-5910
IS - 1
ER -