DICP OpenIR
Subject Area物理化学
The Intensification of Rapid Reactions for Multiphase Systems in a Microchannel Reactor by Packing Microparticles
Su, Yuanhai1,2; Zhao, Yuchao1; Jiao, Fengjun1; Chen, Guangwen1; Yuan, Quan1; Chen GW(陈光文)
KeywordMicrochannel Mass Transfer Nitration Packed Bed Multiphase Flow Dispersion
Source PublicationAICHE JOURNAL
2011-06-01
ISSN待补充
DOI10.1002/aic.12367
Volume57Issue:6Pages:1409-1418
Indexed BySCI
SubtypeArticle
Department9
Funding Project903
Contribution Rank1,1
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Chemical
WOS Research AreaEngineering
WOS KeywordLIQUID REACTION REGIME ; 2-PHASE MASS-TRANSFER ; SULFURIC-ACID ; NITRIC-ACID ; MIXED ACID ; RECTANGULAR MICROCHANNEL ; AROMATIC NITRATIONS ; PARTIAL OXIDATION ; USER ACCEPTANCE ; PLANT CONCEPTS
AbstractThe intensification of rapid reactions for multiphase systems in a microchannel reactor by packing microparticles; In this study, the nitration of o-nitrotoluene (NT) with mixed acid as a model fast liquid-liquid multiphase reaction was conducted in the packed and nonpacked microchannel reactors. Better reaction performance could be obtained in the packed microchannel reactor compared with the nonpacked microchannel reactor because of its excellent mass transfer performance. The conversion of NT reached 94% in the packed microchannel reactor even when the reaction time was less than 3 s. A parameter, which represented the coupling of mass transfer and residence time in microdevices, was proposed for explaining and anticipating nitration process in microchannel reactors. In addition, the effects of some operating parameters on reaction performance, such as the composition of mixed acid and reaction temperature, were also investigated experimentally. (C) 2010 American Institute of Chemical Engineers AIChE J, 57: 1409-1418, 2011
Language英语
WOS IDWOS:000290616500005
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115205
Collection中国科学院大连化学物理研究所
Corresponding AuthorChen GW(陈光文)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Su, Yuanhai,Zhao, Yuchao,Jiao, Fengjun,et al. The Intensification of Rapid Reactions for Multiphase Systems in a Microchannel Reactor by Packing Microparticles[J]. AICHE JOURNAL,2011,57(6):1409-1418.
APA Su, Yuanhai,Zhao, Yuchao,Jiao, Fengjun,Chen, Guangwen,Yuan, Quan,&陈光文.(2011).The Intensification of Rapid Reactions for Multiphase Systems in a Microchannel Reactor by Packing Microparticles.AICHE JOURNAL,57(6),1409-1418.
MLA Su, Yuanhai,et al."The Intensification of Rapid Reactions for Multiphase Systems in a Microchannel Reactor by Packing Microparticles".AICHE JOURNAL 57.6(2011):1409-1418.
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