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学科主题物理化学
An Experimental Study of Copper Extraction Characteristics in a T-Junction Microchannel
Yang, Liqiu1,2; Zhao, Yuchao1; Su, Yuanhai1; Chen, Guangwen1; Chen GW(陈光文)
关键词Extraction Mass Transfer Microchannel Microreactor Two-phase System
刊名CHEMICAL ENGINEERING & TECHNOLOGY
2013-06-01
DOI10.1002/ceat.201200464
36期:6页:985-992
收录类别SCI
文章类型Article
部门归属DNL09
项目归属DNL0903
产权排名1,1
WOS标题词Science & Technology ; Technology
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
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.
语种英语
WOS记录号WOS:000319655700016
引用统计
被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117569
专题中国科学院大连化学物理研究所
通讯作者Chen GW(陈光文)
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,&陈光文.(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.
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