Fluidization of sawdust in a cold model circulating fluidized bed: Experimental study
文献类型：期刊论文
| 作者 | Miao, Qi1; Wang, Chu2; Wu, Chuangzhi2 ; Yin, Xiuli2; Zhu, Jesse1
|
| 刊名 | chemical engineering journal
 |
| 出版日期 | 2011-02-15 |
| 卷号 | 167期号:1页码:335-341 |
| 关键词 | Hydrodynamics Circulating fluidized bed Biomass Sawdust Solids holdup Bed voidage Particle velocity |
| 英文摘要 | hydrodynamics plays a crucial role in defining the performance of gas-solid circulating fluidized beds (cfbs). in this study, a typical biomass particle, sawdust, was selected as the bed materials to experimentally investigate its fluidization characteristics in a cold model circulating fluidized bed. the column was 10 m in height and 280 mm in diameter, and was equipped with 12 differential pressure transducers to measure axial pressure drop along the riser. a reflective optical fiber probe was employed to measure local solids holdup and local particle velocity. the effects of operating conditions on axial and radial distributions of solids holdup and particle velocity were analysed. the flow structure of sawdust in cfb was compared with that of fcc and sand particles. the results show that the shapes of the sawdust solids holdup and particle velocity distributions are similar to those of fcc and sand particles, though their typical operating conditions are quite different because of different particle properties and reactor geometries. (c) 2011 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | engineering, environmental ; engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | power-generation system ; flow development ; biomass gasification ; particle-velocity ; riser reactors ; design ; hydrodynamics ; operation ; plant ; long |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000288586100040 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10403]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Univ Western Ontario, Particle Technol Res Ctr, London, ON N6A 5B9, Canada 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miao, Qi,Wang, Chu,Wu, Chuangzhi,et al. Fluidization of sawdust in a cold model circulating fluidized bed: Experimental study[J]. chemical engineering journal,2011,167(1):335-341. |
| APA | Miao, Qi,Wang, Chu,Wu, Chuangzhi,Yin, Xiuli,&Zhu, Jesse.(2011).Fluidization of sawdust in a cold model circulating fluidized bed: Experimental study.chemical engineering journal,167(1),335-341. |
| MLA | Miao, Qi,et al."Fluidization of sawdust in a cold model circulating fluidized bed: Experimental study".chemical engineering journal 167.1(2011):335-341. |
入库方式： OAI收割
来源：广州能源研究所
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