Gas-solid Flow Characteristics in High-density CFB
文献类型：期刊论文
| 作者 | Wang, Xue-yao1; Fan, Bao-guo; Wang, Sheng-dian; Xu, Xiang; Xiao, Yun-han |
| 刊名 | JOURNAL OF THERMAL SCIENCE
 |
| 出版日期 | 2012-07-01 |
| 卷号 | 21期号:4页码:354-358 |
| 关键词 | HDCFB gas-solid flow solids circulation rate |
| 英文摘要 | The gas-solid flow characteristics in the riser of a high density CFB of square (0.27 mx0.27 mx10.4 m) or circular (phi 0.187mx10.4 m) cross section, using Geldart B particles (quartz sand), was investigated experimentally. The influence of riser structure on the hydrodynamic behaviors of a high-density circulating fluidized bed was investigated. The solid circulation rate was up to 321 kg/(m2s) with the circular cross-section under the operating conditions of the main bed air velocity 12.1 m/s and loosen wind and back-feed wind flow 25.1 m3/h. Different operating conditions on realizing high density circulation was analyzed, while both solids circulation rate and particle holdup depended highly on operating conditions. The circulating gas-solid flow was accompanied by an evidently-dense character in the riser's bottom zone and became fully developed in the middle and upper zones. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Engineering, Mechanical |
| 研究领域[WOS] | Thermodynamics ; Engineering |
| 关键词[WOS] | CIRCULATING FLUIDIZED-BED ; SQUARE CROSS-SECTION ; PARTICLE-VELOCITY ; RISER ; REGIME ; PROFILES ; BEHAVIOR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000306164000009 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/101536]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.Chinese Acad Sci, Res Ctr Clean Energy & Power, Beijing, Peoples R China 2.Chinese Acad Sci, Key Lab Adv Energy & Power, Inst Engn Thermophys, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Xue-yao,Fan, Bao-guo,Wang, Sheng-dian,et al. Gas-solid Flow Characteristics in High-density CFB[J]. JOURNAL OF THERMAL SCIENCE,2012,21(4):354-358. |
| APA | Wang, Xue-yao,Fan, Bao-guo,Wang, Sheng-dian,Xu, Xiang,&Xiao, Yun-han.(2012).Gas-solid Flow Characteristics in High-density CFB.JOURNAL OF THERMAL SCIENCE,21(4),354-358. |
| MLA | Wang, Xue-yao,et al."Gas-solid Flow Characteristics in High-density CFB".JOURNAL OF THERMAL SCIENCE 21.4(2012):354-358. |
入库方式： OAI收割
来源：工程热物理研究所
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