## Abstract An experiment was conducted to acquire a set of systematic data of particle holdup in risers of a liquid–solid circulating fluidized bed. In the experiment, two kinds of riser were provided, their inner diameter being 24 mm and 36 mm, respectively. Tested particles were of glass and cer
The phase holdups in a gas—liquid—solid circulating fluidized bed
✍ Scribed by Wugeng Liang; Zhiging Yu; Yong Jin; Zhangwen Wang; Qunwei Wu
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 514 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0923-0467
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✦ Synopsis
A special operation of gas-liquid-solid fluidization (the three-phase circulating fluidization) was investigated.
The particle circulation flow rate in the circulating regime was measured.
The gas holdup in this regime was obtained with a conductive probe. The relative solids holdup in the bubble wake and the ratio of wake volume to bubble volume were measured using a solids holdup probe. The predicted phase holdups with the generalized wake model in the circulating regime were consistent with the experimental results.
📜 SIMILAR VOLUMES
## Abstract Experiments were performed to study the hydrodynamics of a cocurrent three‐phase fluidized bed with liquid as continuous phase. Based on the 209 experimental data (with four liquid systems and five different particles) along with 115 literature data from six different sources on minimum