Experimental Studies on Suspension of Solid Particles in a Low-Shear Stirred Vessel
文献类型：期刊论文
| 作者 | Li, Xiangyang1; Yang, Chao1,2; Zhang, Guangji1; Mao, Zai-sha1; Zhou, Hongbao1 |
| 刊名 | CHEMICAL ENGINEERING & TECHNOLOGY
 |
| 出版日期 | 2011-09-01 |
| 卷号 | 34期号:9页码:1581-1586 |
| 关键词 | Bioleaching Low shear Stirred vessel Suspension |
| ISSN号 | 0930-7516 |
| 通讯作者 | Yang, C |
| 英文摘要 | A low-shear stirred vessel was explored. Experimental studies on the suspension of solid particles in solid-liquid and gas-solid-liquid systems were conducted to examine the performance of this new reactor. The method based on the power number curve was modified to determine the critical impeller speeds required for just complete off-bottom suspension of solids under non-gassed (N(js)) and gassed conditions (N(jsg)) in this reactor, and a PC-6A fiber-optic probe for the measurement of solid distribution was used to complementarily validate this method. A more homogeneous flow field was gained with a draft tube installed, so that the standard deviations of average shear rate and maximal shear rate are reduced. The modified power consumption method can determine N(js) and N(jsg), and the values of N(js) with a draft tube are much lower than those without it. N(jsg) increases slightly with increasing gas flow rate, and N(jsg) with a higher solid weight fraction is larger in this lower-shear reactor. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | CRITICAL IMPELLER SPEED ; DRUM BIOREACTOR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000295229000023 |
| 公开日期 | 2013-10-30 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4578]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | 1.Chinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 2.Jiangsu Marine Resources Dev Res Inst, Lianyungang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xiangyang,Yang, Chao,Zhang, Guangji,et al. Experimental Studies on Suspension of Solid Particles in a Low-Shear Stirred Vessel[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2011,34(9):1581-1586. |
| APA | Li, Xiangyang,Yang, Chao,Zhang, Guangji,Mao, Zai-sha,&Zhou, Hongbao.(2011).Experimental Studies on Suspension of Solid Particles in a Low-Shear Stirred Vessel.CHEMICAL ENGINEERING & TECHNOLOGY,34(9),1581-1586. |
| MLA | Li, Xiangyang,et al."Experimental Studies on Suspension of Solid Particles in a Low-Shear Stirred Vessel".CHEMICAL ENGINEERING & TECHNOLOGY 34.9(2011):1581-1586. |
入库方式： OAI收割
来源：过程工程研究所
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