中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Intensification of Liquid-Liquid Two-Phase Mass Transfer by Gas Agitation in a Microchannel

文献类型:期刊论文

作者Su, Yuanhai2,3; Chen, Guangwen1,2; Zhao, Yuchao1,2; Yuan, Quan1,2
刊名aiche journal
出版日期2009-08-01
卷号55期号:8页码:1948-1958
关键词micromixing microchannel gas agitation microreactor interfacial area
产权排序1;1
通讯作者陈光文
英文摘要in this experiment, the inert gas is used to agitate two immiscible fluids in microchannels. the mass transfer performances with or without gas agitation are investigated. 30% tbp (in kerosene)-acetic acid-water is chosen as testing system. and nitrogen as agitating gas. the superficial velocities of the immiscible liquid-liquid two phases and gas phase are varied in the range from 0.02 to 1.2 m/s, and 0 to 3.0 m/s. respectively. in microchannels, with enough gas agitating intensity. high dispersion between two immiscible liquid phases can be obtained. the overall volumetric mean mass transfer coefficients are two-folds higher than those without gas agitating, which are in the range of 3.8-30.6 s(-1). some parameters which impact on the mass transfer process, such as the mixture superficial velocity of the immiscible liquid-liquid two phases, the gas superficial velocity, the microchannel structure, the gas inlet locations and the sampling time are experimentally investigated. (c) 2009 american institute of chemical engineers aiche j, 55: 1948-1958, 2009
WOS标题词science & technology ; technology
类目[WOS]engineering, chemical
研究领域[WOS]engineering
关键词[WOS]microfluidic synthesis ; rectangular microchannel ; solvent-extraction ; colloidal silica ; flow patterns ; kinetics ; droplets ; micromixer ; reactors ; system
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000268413800005
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/101765]  
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 Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Su, Yuanhai,Chen, Guangwen,Zhao, Yuchao,et al. Intensification of Liquid-Liquid Two-Phase Mass Transfer by Gas Agitation in a Microchannel[J]. aiche journal,2009,55(8):1948-1958.
APA Su, Yuanhai,Chen, Guangwen,Zhao, Yuchao,&Yuan, Quan.(2009).Intensification of Liquid-Liquid Two-Phase Mass Transfer by Gas Agitation in a Microchannel.aiche journal,55(8),1948-1958.
MLA Su, Yuanhai,et al."Intensification of Liquid-Liquid Two-Phase Mass Transfer by Gas Agitation in a Microchannel".aiche journal 55.8(2009):1948-1958.

入库方式: OAI收割

来源:大连化学物理研究所

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