An Experimental Study of Copper Extraction Characteristics in a T-Junction Microchannel
文献类型：期刊论文
| 作者 | Yang, Liqiu1,2; Zhao, Yuchao1; Su, Yuanhai1; Chen, Guangwen1 |
| 刊名 | chemical engineering & technology
 |
| 出版日期 | 2013-06-01 |
| 卷号 | 36期号:6页码:985-992 |
| 关键词 | Extraction Mass transfer Microchannel Microreactor Two-phase system |
| 产权排序 | 1,1 |
| 通讯作者 | 陈光文 |
| 英文摘要 | the extraction performance in a t-junction microchannel was investigated experimentally. cuso4/h2so4/ad-100/260# solvent oil was chosen as the working system. the velocities of the aqueous and oil phases were varied from 0.0016 to 0.45 ms-1, with rem varying between 9 and 200. the experimental results show that the extraction process of copper in the microchannel is controlled by both reaction intrinsic kinetics and mass transfer, depending on the characteristics of the reaction and the fluid hydrodynamics. the maximum extraction efficiency is about 0.96, and the apparent overall volumetric mass transfer coefficient (kappa) is in the range of 0.02-0.2s-1. in addition, the effects of the cu2+ concentration and the ph in the aqueous phase, the volumetric fraction of ad-100 in the oil phase, and the temperature on the extraction performance were investigated in detail. |
| WOS标题词 | science & technology ; technology |
| 学科主题 | 物理化学 |
| 类目[WOS] | engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | mass-transfer characteristics ; liquid-liquid-extraction ; solvent-extraction ; microstructured reactors ; gas-liquid ; kinetics ; microreactors |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000319655700016 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/117569]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Liqiu,Zhao, Yuchao,Su, Yuanhai,et al. An Experimental Study of Copper Extraction Characteristics in a T-Junction Microchannel[J]. chemical engineering & technology,2013,36(6):985-992. |
| APA | Yang, Liqiu,Zhao, Yuchao,Su, Yuanhai,&Chen, Guangwen.(2013).An Experimental Study of Copper Extraction Characteristics in a T-Junction Microchannel.chemical engineering & technology,36(6),985-992. |
| MLA | Yang, Liqiu,et al."An Experimental Study of Copper Extraction Characteristics in a T-Junction Microchannel".chemical engineering & technology 36.6(2013):985-992. |
入库方式： OAI收割
来源：大连化学物理研究所
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