Bubble behavior, including bubble Sauter diameter, bubble rise velocity, bubble frequency and local gas holdup in different radial and axial positions, was measured using a dual electro-conductivity probe in air-water-glass beads fluidization systems. It has been found that the bubble characteristic
Particle flow behavior in three-phase fluidized beds
โ Scribed by Yong Kang; Kwang-Jae Woo; Myung-Han Ko; Yong-Jun Cho; Sang-Done Kim
- Book ID
- 110630663
- Publisher
- Springer US
- Year
- 1999
- Tongue
- English
- Weight
- 618 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0256-1115
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๐ SIMILAR VOLUMES
Particle dispersion characteristics have been determined by using the stochastic method in a three-phase (gas-liquid solid) fluidized bed (0.152 m I D ร 2.5 m high). To establish the relationship between pressure fluctuations and particle dispersion in three-phase fluidized beds, dynamic pressure fl
## Phase Holdups in Three-Phase Fluidized Beds The local bubble frequency, the local phase holdups and the local bed porosity in three-phase fluidized beds were measured. Air, water, and 250 pm glass beads were used as the gas, liquid, and solid phases. The effects of gas and liquid velocities on
AMtract--Pressure fluctuation characteristics at different axial and radial positions were investigated in a three-phase fluidized-bed Plexiglas column of 285 mm inside diameter and 4100 mm height operated with air, tap water and glass beads under different conditions. It was found that the whole co