中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Flow Distribution and Mass Transfer in a Parallel Microchannel Contactor Integrated with Constructal Distributors
作者: Yue, Jun1, 2;  Boichot, Raphael2;  Luo, Lingai2;  Gonthier, Yves2;  Chen, Guangwen1;  Yuan, Quan1
通讯作者: 陈光文
关键词: microchannel ;  numbering-up ;  flow distribution ;  gas-liquid mass transfer ;  constructal theory
刊名: AICHE JOURNAL
发表日期: 2010-02-01
DOI: 10.1002/aic.11991
卷: 56, 期:2, 页:298-317
收录类别: SCI
文章类型: Article
部门归属: 9
项目归属: 903
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: Flow distribution and mass transfer characteristics during CO(2)-waterflow through a parallel microchannel contactor integrated with two constructal distributors have been investigated numerically and experimentally. Each distributor comprises a dichotomic tree structure that feeds 16 microchannels with hydraulic diameters of 667 mu m. It was found that constructal distributors could ensure a nearly uniform gas-liquid distribution at high gas flow rates where the ideal flow pattern was slug-annular flow. Nevertheless, at small gas flow rates where the ideal flow pattern was slug flow, a significant flow maldistribution occurred primarily due to the lack of large pressure barrier inside each distributor, indicating that dynamic. c pressure fluctuation it? parallel microchannels greatly disturbed an otherwise good flow distribution therein. It was further shown that the present parallel microchannel contactor could realize the desired mass transfer performance previously achieved in one single microchannel under relatively wide operational ranges due to the integration of constructal distributors. (C) 2009 American Institute of Chemical Engineers AIChE J, 56: 298-317 2010
关键词[WOS]: MICROFABRICATED MULTIPHASE REACTORS ;  LIQUID MULTICHANNEL MICROREACTORS ;  GAS-LIQUID ;  2-PHASE FLOW ;  MICROSTRUCTURED REACTORS ;  DIRECT FLUORINATION ;  ELEMENTAL FLUORINE ;  HYDROGEN-PEROXIDE ;  HEAT-EXCHANGER ;  SEGMENTED FLOW
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000274047100004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/102985
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Savoie, LOCIE, F-73376 Le Bourget Du Lac, France

Recommended Citation:
Yue, Jun,Boichot, Raphael,Luo, Lingai,et al. Flow Distribution and Mass Transfer in a Parallel Microchannel Contactor Integrated with Constructal Distributors[J]. AICHE JOURNAL,2010,56(2):298-317.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Yue, Jun]'s Articles
 [Boichot, Raphael]'s Articles
 [Luo, Lingai]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Yue, Jun]‘s Articles
 [Boichot, Raphael]‘s Articles
 [Luo, Lingai]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace