Total Solid Entrainment Rate in a Circulating Powder-Particle Fluidized Bed
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概要
- 論文の詳細を見る
The hydrodynamic behavior of a circulating powder-particle fluidized bed (CPPFB) was examined in terms of total solid entrainment rate and fine particle hold-up. Experiments were carried out in a circulating fluidized bed of 2 m in height and 0.052 m in diameter, using FCC catalyst particles of 66 μm as the coarse particles and cohesive aluminum hydroxide powders of 0.5 μm, 1 μm and 3 μm as the fine particles. The effects of adding cohesive fine particles on the total solid entrainment rate were investigated under different operating gas velocities. The total solid entrainment rate at the same operating gas velocity was found to increase with the increase in the fine particle size and decrease with the increase in fine particle hold-up.
- 社団法人 化学工学会の論文
- 2003-11-01
著者
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KATO Kunio
Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University
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Mahmoud Emad
Department Of Biological And Chemical Engineering Gunma University
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NAKAZATO Tsutomu
Department of Biological and Chemical Engineering, Gunma University
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Nakazato Tsutomu
Department Of Applied Chemistry And Chemical Engineering Kagoshima University
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Nakazato Tsutomu
Department Of Biological And Chemical Engineering Gunma University
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KOHAMA KAZUYOSHI
Department of Biological and Chemical Engineering, Gunma University
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Kohama Kazuyoshi
Department Of Biological And Chemical Engineering Gunma University
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Kato Kunio
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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