Prediction of the minimum fluidization velocity
β Scribed by Bernard C. Lippens; Jan Mulder
- Book ID
- 116050874
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 995 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0032-5910
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π SIMILAR VOLUMES
The hydrodynamical behaviour of fluidized beds at reduced pressures is studied. The minimum fluidization velocity is strongly influenced by pressure, decreasing as pressure increases. The well-known equation of Wen and Yu and two equations proposed for the calculation of u,, I at reduced pressures a
We analyze here an experimental method for the evaluation of U mf in gas fluidized beds, based on pressure fluctuation measurements in which U mf is determined by the relationship between the standard deviation of pressure measurements and fluid velocity [M. Puncochar, J. Drahos, J. Cermak, K. Seluc