Prediction of bubble size in a gas fluidised bed
โ Scribed by P.N. Rowe
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 347 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0009-2509
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โฆ Synopsis
It is shown that existing data on bubble size (when this is not restricted by the vessel dimensions) can be described by ,,f)"Z(h t h$"/g I", * 5.2 * 3.0 * 2.3 f 0.6 * 0.8 * 0.8 * 0.8 * 0.3
๐ SIMILAR VOLUMES
Based on the observed pattern of coalescence of bubble pairs in vertical alignment in a two-dimensional bed, a theory is developed which describes how bubble size and frequency changes with height in a gas fluidised bed. It is confirmed by comparison with the reported data from 10 separate investiga
## Shorter Communications characteristic time of the fluid Greek symbols natural time of the fluid radial, angular and axial component of the % velocity, respectively second invariant of the rate of deformation tensor