Autor: |
Liuchun, Yang, Wenqi, Yang, Zhiquan, Tong |
Rok vydání: |
2004 |
Předmět: |
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Zdroj: |
Huan jing ke xue= Huanjing kexue. 24(5) |
ISSN: |
0250-3301 |
Popis: |
A new internally circulating fluidized bed for FGD process was developed, and different types of top and bottom structures were employed in the experiment to find out the best fluidized bed structure. Fluidizing status, the axial distribution of solid hold-up and the fluid mechanics under cold conditions were investigated. The results indicate that the unit can realize internally circulating of a large number of solid particles which presents an core-annulus structure when the velocity of fluidizing gas was at the range of 2.5 to 5 m/s, and that the solid density in the bed is higher than that in traditional equal diameter fluidized bed, which provide the equipment with potential for application in FGD process. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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