## Abstract Fluidized beds are particularly favored as chemical reactors because of their ability to exchange heat through immersed heatโexchange surfaces. However, little is known about how the heatโexchange process works on a singleโparticle level. The most commonly applied theory of fluidized be
Analysis of particle motion and heat transfer in circulating fluidized beds
โ Scribed by Y. Tian; X.F. Peng
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 158 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0363-907X
- DOI
- 10.1002/er.965
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Part 1 of this contribution reported on the effects of system properties on heat transfer between heating or cooling surfaces and bubbling fluidized beds. This investigation produced four correlations which define the respective maximum heat transfer. Part 2 of this study suggests that the heat tran
## Abstract An experiment was conducted to obtain heat transfer data in liquidโsolid circulating fluidized beds. In the experiment, two kinds of risers were provided, their inner diameter being 24 mm and 12 mm, respectively. Tested particles were of glass and ceramics, having a diameter range from
The axial and radial variation of the heat transfer coefficient in a circulating fluidized bed riser column, and the effect of operating parameters thereon, are investigated. The experimental set-up consists of a riser column of 102 mm;102 mm in bed cross-section, 5โข25 m in height with a return leg