The scaling relationships proposed by Glicksman (Chem. Engng Sci. 39, 1373-1379 for fluidized-bed scale-up have been modified to provide a full set of scaling parameters for spouted bed scale-up. A force balance for particles in the annulus region of a spouted bed leads to addition of two non-dimens
Scale-up examination of spouted bed dryers
✍ Scribed by J. Németh; E. Pallai; E. Aradi
- Book ID
- 112054654
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 544 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0008-4034
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## Abstract The objective of this paper is to present an analysis on the scale‐up procedure of two‐dimensional spouted beds. The task was carried out with three different beds measuring 0.15, 0.30 and 0.80 in width. The conditions of scale‐up were studied through geometrical similitude analysis. So
This paper discusses the effect of the second (heterogeneous) phase on the extent of heat recycle, lowering of the lean flammability limit, stability and performance of a spouted-bed combustor. Experiments suggest that the extent of heat recycle, and therefore the lowering in the lean flammability l