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学科主题物理化学
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)
关键词Microchannel Mass Transfer Nitration Packed Bed Multiphase Flow Dispersion
刊名AICHE JOURNAL
2011-06-01
ISSN待补充
DOI10.1002/aic.12367
57期:6页:1409-1418
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
关键词[WOS]LIQUID REACTION REGIME ; 2-PHASE MASS-TRANSFER ; SULFURIC-ACID ; NITRIC-ACID ; MIXED ACID ; RECTANGULAR MICROCHANNEL ; AROMATIC NITRATIONS ; PARTIAL OXIDATION ; USER ACCEPTANCE ; PLANT CONCEPTS
英文摘要The 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
语种英语
WOS记录号WOS:000290616500005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/115205
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 100049, Peoples R China
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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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