Harrison and Leung model for spherical bubble formation in fluid&d beds has been extended to account for the dynamics of the emulsion phase. The simplified Davidson-Harrison model is used to obtain the gas and particle velocities in the emulsion phase sad includes the effect of the bubble oressure.
Minimum stable bubble volumes and bubble collapse rates in gas fluidized beds
β Scribed by K. Godard; J. F. Richardson
- Book ID
- 112052766
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 337 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0008-4034
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Experimental studies for measuring the extent of gas exchange between the bubble and emulsion phases in gas-solid fluidized beds were conducted using ozone as a tracer. Measurements were made on the changes of ozone concentration immediately inside the bubbles which were injected successively into t
## Abstract This paper illustrates the interrelation between bubbles, solids movement, and gas backmixing in large fluidized beds by presenting experimental data obtained with a 1.22 m square bed. The results demonstrate a close relationship between gas backmixing, solids movement, and bubble coale