๐”– Bobbio Scriptorium
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Study on the nature of pressure signals in a bubbling fluidized bed

โœ Scribed by Zhao Gui-bing; Chen Ji-zhong; Yang Yong-rong


Publisher
SP Zhejiang University Press
Year
2002
Tongue
English
Weight
507 KB
Volume
3
Category
Article
ISSN
1009-3095

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๐Ÿ“œ SIMILAR VOLUMES


Influence of pressure and fluidization v
โœ P.A. Olowson; A.E. Almstedt ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 872 KB

## Measurements of the visible bubble flow rate and the through-flow velocity of gas inside bubbles were made in a pressurized fluid&d bed, using capacitance and Pitot-static pressure probes, respectively. The influence of pressure and fluidiition velocity on the bubble behaviour and gas Row distr

Influence of pressure, fluidization velo
โœ J. Wiman; A.E. Almstedt ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 191 KB

The hydrodynamics have been studied in a cold, freely bubbling, pressurized fluidized bed. The bed has a cross-section of 0.2 m;0.3 m and was operated at pressures between 0.1 and 1.6 MPa and at excess gas velocities of 0.2 and 0.6 m/s. The bed material was silica sand with a mean particle diameter

On the origin of bubbles in gas-fluidize
โœ J. Verloop; P.M. Heertjes ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 632 KB

## AbstracbIn gas-fluidized beds bubbling starts when the voids formed by the oscillating bottom layer of the bed exceed a minimal size. The so-called vibration criterion derived predicts the porosity at the bubble point in close agreement with the experimental data. Comparison of the other criter