Installation of flow deflectors and wing baffles to reduce dead zone and enhance flashing light effect in an open raceway pond
文献类型：期刊论文
| 作者 | Zhang, Qinghua; Xue, Shengzhang; Yan, Chenghu; Wu, Xia; Wen, Shumei; Cong, Wei |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2015-12-01 |
| 卷号 | 198期号:DEC页码:150-156 |
| 关键词 | Open raceway pond Light/dark cycle Computational fluid dynamics Flow deflector Wing baffle |
| ISSN号 | 0960-8524 |
| 英文摘要 | To reduce the dead zone and enhance the flashing light effect, a novel open raceway pond with flow deflectors and wing baffles was developed. The hydrodynamics and light characteristics in the novel open raceway pond were investigated using computational fluid dynamics. Results showed that, compared with the control pond, pressure loss in the flow channel of the pond with optimized flow deflectors decreased by 14.58%, average fluid velocity increased by 26.89% and dead zone decreased by 60.42%. With wing baffles built into the raceway pond, significant swirling flow was produced. Moreover, the period of average L/D cycle was shortened. In outdoor cultivation of freshwater Chlorella sp., the biomass concentration of Chlorella sp. cultivated in the raceway pond with wing baffles was 30.11% higher than that of the control pond. (C) 2015 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| 类目[WOS] | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 研究领域[WOS] | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 关键词[WOS] | MICROALGAE CULTIVATION ; MASS-TRANSFER ; FLUE-GASES ; PHOTOBIOREACTORS ; CULTURE ; INTENSITY ; REACTORS ; DESIGN ; SYSTEM ; GROWTH |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000363487500020 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/19760]  |
| 专题 | 过程工程研究所_生化工程国家重点实验室 |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Qinghua,Xue, Shengzhang,Yan, Chenghu,et al. Installation of flow deflectors and wing baffles to reduce dead zone and enhance flashing light effect in an open raceway pond[J]. BIORESOURCE TECHNOLOGY,2015,198(DEC):150-156. |
| APA | Zhang, Qinghua,Xue, Shengzhang,Yan, Chenghu,Wu, Xia,Wen, Shumei,&Cong, Wei.(2015).Installation of flow deflectors and wing baffles to reduce dead zone and enhance flashing light effect in an open raceway pond.BIORESOURCE TECHNOLOGY,198(DEC),150-156. |
| MLA | Zhang, Qinghua,et al."Installation of flow deflectors and wing baffles to reduce dead zone and enhance flashing light effect in an open raceway pond".BIORESOURCE TECHNOLOGY 198.DEC(2015):150-156. |
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。