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Founded in 1987， Bimonthly
Supervisor：Jiangxi University Of Science And Technology
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Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 2 Issue 1
Feb.  2011
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CHEN Xi-rong, CHEN Zao-ming, YU Chang-lin. On the Intrinsic Reaction Kinetics of Selective Oxidation of CO on Ru-La2O3/Al2O3 Catalyst Bed[J]. Nonferrous Metals Science and Engineering, 2011, 2(1): 28-31.
Citation: CHEN Xi-rong, CHEN Zao-ming, YU Chang-lin. On the Intrinsic Reaction Kinetics of Selective Oxidation of CO on Ru-La2O3/Al2O3 Catalyst Bed[J]. Nonferrous Metals Science and Engineering, 2011, 2(1): 28-31.
shu

On the Intrinsic Reaction Kinetics of Selective Oxidation of CO on Ru-La2O3/Al2O3 Catalyst Bed

  • a.

    Faculty of Material and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China

  • b.

    Engineering Research Institute, Jiangxi University of Science and Technology, Ganzhou 341000, China

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  • Received Date: October 15, 2010
  • Published Date: February 27, 2011
    Graphical Abstract
    • Abstract
  • Ru-La2O3/ Al2O3catalyst for the CO removal via selective catalytic oxidation was prepared by means of impregnation, and the corresponding intrinsic reaction kinetics was investigated. Experimental results show that the surface reaction on the catalyst bed plays the most important role in the control of reaction rate, and that, when eliminating the internal and external diffusion, the catalytic oxidation of CO on the catalyst bed is a first -order reaction with an activation energy of 76.24kJ/mol.
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    • References (9)
  • [1]
    Park Eun Duck, Doohwan Lee b, Hyun Chul Lee. Recent Progress in Selective CO Removal in a H2 -rich Stream [J].Catalysis Today, 2009, 139:280-290. doi: 10.1016/j.cattod.2008.06.027
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    Shuailin Zhou, Zhongshan Yuan, Shudong Wang. Selective CO Oxidation with Real Methanol Reformate over Monolithic Pt Group Catalysts: PEMFC Applications [J].International Journal of Hydrogen Energy, 2006, (6): 924-933. http://linkinghub.elsevier.com/retrieve/pii/S0360319905002697
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    陈喜蓉, 董新法, 邹汉波, 等.车载燃料电池富氢气体中CO选择氧化去除催化剂研究进展[J].天然气化工, 2007, 32 :59-62. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=trqh200704014&dbname=CJFD&dbcode=CJFQ
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    Tiziano Montini, Rakesh Singh, Piyali Das. Renewable H2 from Glycerol Steam Reforming: Effect of La2O3 and CeO2 Addition to Pt/Al2O3 Catalysts[J].Chem Sus Chem, 2010, 3:619-628. doi: 10.1002/cssc.v3:5
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    Xirong Chen, Hanbo Zou, Shengzhou Chen, et al. Selective Oxidation of CO in Excess H2 over Ru/Al2O3 Catalysts Modified with Metal Oxide[J].Journal of Natural Gas Chemistry, 2007, (12):409-414. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=trqz200704014&dbname=CJFD&dbcode=CJFQ
    [6]
    陈喜蓉, 董新法, 邹汉波, 等.Ru1La xOδ/ γ-Al2O3催化剂上CO选择性氧化去除性能及焙烧温度的影响[J].现代化工, 2008, 3:40-43. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=xdhg200803015&dbname=CJFD&dbcode=CJFQ
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    Y F Han, M J Kahlich, M Kinne, et al.CO Removal from Realistic Methanol Reformate Via Preferential Oxidation -performance of a Rh/MgO Catalyst and Comparison to Ru/γ-Al2O3 and Pt/γ-Al2O3[J]. Applied Catalysis B:Envirenmental, 2004, 14(5):209-218.
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    Dong Hyun Kim, Mee Sook Lim. Kinetics of Selective CO Oxidation in Hydrogen -rich Mixtures on Pt/alumina Catalysts [J]. Applied Catalysis A: General, 2002, 224:27-38. doi: 10.1016/S0926-860X(01)00739-6
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