Terminal effect of drop coalescence on single drop mass transfer measurements and its minimization
文献类型：期刊论文
| 作者 | Li, TW; Mao, ZS; Chen, JY; Fei, WY |
| 刊名 | CHINESE JOURNAL OF CHEMICAL ENGINEERING
 |
| 出版日期 | 2001-05-01 |
| 卷号 | 9期号:2页码:204-207 |
| 关键词 | solvent extraction mass transfer single drop terminal effect drop coalescence |
| ISSN号 | 1004-9541 |
| 其他题名 | Chin. J. Chem. Eng. |
| 中文摘要 | For the mass transfer to single drops during the stage of steady buoyancy-driven motion, experimental measurement is complicated with the terminal effect of additional mass transfer during drop formation and coalescence at the drop collector. Analysis reveals that consistent operating conditions and experimental procedure are of critical significance for minimizing the terminal effect of drop coalescence on the accuracy of mass transfer measurements. The novel design of a totally-closed extraction column is proposed for this purpose, which guarantees that the volumetric rate of drop phase injection is exactly equal to that of withdrawal of drops. Tests in two extraction systems demonstrate that the experimental repeatability is improved greatly and the terminal effect of mass transfer during drop coalescence is brought well under control. |
| 英文摘要 | For the mass transfer to single drops during the stage of steady buoyancy-driven motion, experimental measurement is complicated with the terminal effect of additional mass transfer during drop formation and coalescence at the drop collector. Analysis reveals that consistent operating conditions and experimental procedure are of critical significance for minimizing the terminal effect of drop coalescence on the accuracy of mass transfer measurements. The novel design of a totally-closed extraction column is proposed for this purpose, which guarantees that the volumetric rate of drop phase injection is exactly equal to that of withdrawal of drops. Tests in two extraction systems demonstrate that the experimental repeatability is improved greatly and the terminal effect of mass transfer during drop coalescence is brought well under control. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000169442700017 |
| 公开日期 | 2013-11-14 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5799]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China 2.Tsing Hua Univ, State Key United Lab Chem Engn, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, TW,Mao, ZS,Chen, JY,et al. Terminal effect of drop coalescence on single drop mass transfer measurements and its minimization[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2001,9(2):204-207. |
| APA | Li, TW,Mao, ZS,Chen, JY,&Fei, WY.(2001).Terminal effect of drop coalescence on single drop mass transfer measurements and its minimization.CHINESE JOURNAL OF CHEMICAL ENGINEERING,9(2),204-207. |
| MLA | Li, TW,et al."Terminal effect of drop coalescence on single drop mass transfer measurements and its minimization".CHINESE JOURNAL OF CHEMICAL ENGINEERING 9.2(2001):204-207. |
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。