Calculation of the expansion of a bubbling fluidised bed of coarse particles
โ Scribed by P.E.G. Gogolek; H.A. Becker
- Book ID
- 116050804
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 381 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0032-5910
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๐ SIMILAR VOLUMES
This paper considers two aspects of the behaviour of a bubbling fluidised bed, namely (a) How is the rising velocity of a bubble in a cloud of bubbles related to the velocity of the same bubble in complete isolation? This is important in the consideration of the expansion of a bed of particles dud t
## AbstrW -An experimental study is described of Ihe behaviour of Synclyst particles (do, = 48pm) fluidised by air in a 0.05 m i.d. column; pressures in the range 1-22 bar were used. The expansion of the dense phase during bubbling is compared with maximum bed expansion before bubbling. The data a
## 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