Flow characteristics in slot-rectangular spouted beds with draft plates
文献类型：期刊论文
| 作者 | Luo, BL; Lim, CJ; Freitas, LAP; Grace, JR |
| 刊名 | CANADIAN JOURNAL OF CHEMICAL ENGINEERING
 |
| 出版日期 | 2004-02-01 |
| 卷号 | 82期号:1页码:83-88 |
| 关键词 | spouted beds flow pressure drop voidage draft tubes |
| ISSN号 | 0008-4034 |
| 其他题名 | Can. J. Chem. Eng. |
| 中文摘要 | An experimental investigation was conducted of slot-rectangular spouted beds with air entry slots spanning the full thickness of the column and vertical draft plates intended to help control the solids circulation rate. With increasing superficial gas velocity, the flow between the draft plates changed from bubbling to slugging and then to spouting with dilute pneumatic between the plates and moving-bed downward motion on both sides. However, there was difficulty maintaining stability and symmetrical flow on the two sides. Once spouting is established, pressure drops and local voidages vary with gas velocity, particle size and gas entry size in broadly similar manners as for conventional spouted beds. |
| 英文摘要 | An experimental investigation was conducted of slot-rectangular spouted beds with air entry slots spanning the full thickness of the column and vertical draft plates intended to help control the solids circulation rate. With increasing superficial gas velocity, the flow between the draft plates changed from bubbling to slugging and then to spouting with dilute pneumatic between the plates and moving-bed downward motion on both sides. However, there was difficulty maintaining stability and symmetrical flow on the two sides. Once spouting is established, pressure drops and local voidages vary with gas velocity, particle size and gas entry size in broadly similar manners as for conventional spouted beds. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | SOLIDS CIRCULATION ; HYDRODYNAMICS ; VOIDAGE ; PARTICLES ; STABILITY ; PROFILES ; TABLETS ; HEAT |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000223545900010 |
| 公开日期 | 2013-11-05 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4937]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Univ British Columbia, Dept Chem & Biol Engn, Vancouver, BC V6T 1Z4, Canada 2.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China 3.Univ Sao Paulo, Fac Ciencias Farmaceut Ribeirao Preto, BR-05508 Sao Paulo, Brazil |
| 推荐引用方式 GB/T 7714 | Luo, BL,Lim, CJ,Freitas, LAP,et al. Flow characteristics in slot-rectangular spouted beds with draft plates[J]. CANADIAN JOURNAL OF CHEMICAL ENGINEERING,2004,82(1):83-88. |
| APA | Luo, BL,Lim, CJ,Freitas, LAP,&Grace, JR.(2004).Flow characteristics in slot-rectangular spouted beds with draft plates.CANADIAN JOURNAL OF CHEMICAL ENGINEERING,82(1),83-88. |
| MLA | Luo, BL,et al."Flow characteristics in slot-rectangular spouted beds with draft plates".CANADIAN JOURNAL OF CHEMICAL ENGINEERING 82.1(2004):83-88. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。