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陈化时间对CuO/ZnO/CeO2/ZrO2甲醇水蒸气重整制氢催化剂性能的影响

张磊 潘立卫 倪长军 孙天军 王树东 胡永康 王安杰 赵生生

张磊, 潘立卫, 倪长军, 孙天军, 王树东, 胡永康, 王安杰, 赵生生. 陈化时间对CuO/ZnO/CeO2/ZrO2甲醇水蒸气重整制氢催化剂性能的影响[J]. 燃料化学学报(中英文), 2013, 41(07): 883-888.
引用本文: 张磊, 潘立卫, 倪长军, 孙天军, 王树东, 胡永康, 王安杰, 赵生生. 陈化时间对CuO/ZnO/CeO2/ZrO2甲醇水蒸气重整制氢催化剂性能的影响[J]. 燃料化学学报(中英文), 2013, 41(07): 883-888.
ZHANG Lei, PAN Li-wei, NI Chang-jun, SUN Tian-jun, WANG Shu-dong, HU Yong-kang, WANG An-jie, ZHAO Sheng-sheng. Effects of precipitation aging time on the performance of CuO/ZnO/CeO2-ZrO2 for methanol steam reforming[J]. Journal of Fuel Chemistry and Technology, 2013, 41(07): 883-888.
Citation: ZHANG Lei, PAN Li-wei, NI Chang-jun, SUN Tian-jun, WANG Shu-dong, HU Yong-kang, WANG An-jie, ZHAO Sheng-sheng. Effects of precipitation aging time on the performance of CuO/ZnO/CeO2-ZrO2 for methanol steam reforming[J]. Journal of Fuel Chemistry and Technology, 2013, 41(07): 883-888.

陈化时间对CuO/ZnO/CeO2/ZrO2甲醇水蒸气重整制氢催化剂性能的影响

基金项目: National Natural Science Foundation of China (21076206); Natural Basic Research Program of China (973 Program, 2010CB732302); National High Technology Research and Development Program (863 Program, 2011AA050706).
详细信息
  • 中图分类号: O643

Effects of precipitation aging time on the performance of CuO/ZnO/CeO2-ZrO2 for methanol steam reforming

  • 摘要: 采用共沉淀法制备了CuO/ZnO/CeO2/ZrO2甲醇水蒸气重整催化剂,探讨了陈化时间对催化剂性能的影响.结果发现,延长陈化时间能增加催化剂的表面铜原子数和改善催化剂的还原性能,但与此同时也降低了催化剂的储放氧性能.延长陈化时间,CuO/ZnO/CeO2/ZrO2催化剂的氢产率随表面铜原子数的增加而成线性增长.另一方面,重整尾气中的CO含量也随着储放氧能力的下降而增加.综合考虑产氢率和重整尾气中CO含量,最佳陈化时间为2h,此时,CuO/ZnO/CeO2/ZrO2催化剂表现出了最佳性能.
  • GUNTER M M, RESSLER T, JENTOFT R E, BEMS B. Redox behavior of copper oxide/zinc oxide catalysts in the steam reforming of methanol studied by in situ X-Ray diffraction and absorption spectroscopy[J]. J Catal, 2001, 203(1): 133-149.
    LINDSTROM B, PETTERSSON L J. Hydrogen generation by steam reforming of methanol over copper-based catalysts for fuel cell applications[J]. Int J Hydrogen Energy, 2001, 26(9): 923-933.
    SHEN G C, FUJITA S, MATSUMOTO S, TAKEZAWA N. Steam reforming of methanol on binary Cu/ZnO catalysts: Effects of preparation condition upon precursors, surface-structure and catalytic activity[J]. J Mol Catal A: Chem, 1997, 124(1/2): 123-136.
    LINDSTROM B, PETTERSSON L J, MENON P G. Activity and characterization of Cu/Zn, Cu/Cr and Cu/Zr on [WTBZ]γ[WTB1]-alumina for methanol reforming for fuel cell vehicles[J]. Appl Catal A: Gen, 2002, 234(1/2): 111-125.
    MATTER P H, OZKAN U S. Effect of pretreatment conditions on Cu/Zn/Zr-based catalysts for the steam reforming of methanol to H2[J]. J Catal, 2005, 234(2): 463-475.
    FUKNAGA T, RYUMON N, ICHIKUNI N, SHIMAZU S. Characterization of CuMn-spinel catalyst for methanol steam reforming[J]. Catal Commun, 2009, 10(14): 1800-1803.
    ZHANG X R, SHI P F, ZHAO J X, ZHAO M Y, LIU C T. Production of hydrogen for fuel cells by steam reforming of methanol on Cu/ZrO2/Al2O3 catalysts[J]. Fuel Process Technol, 2003, 83(1/3): 183-192.
    HUANG G, LIAW B J, JHANG C J, CHEN Y Z. Steam reforming of methanol over Cu/ZnO/CeO2/ZrO2/Al2O3 catalysts[J]. Appl Catal A: Gen, 2009, 358(1): 7-12.
    JONES S D, HAGELIN-WEAVER H E. Steam reforming of methanol over CeO2- and ZrO2-promoted Cu-ZnO catalysts supported on nanoparticle Al2O3[J]. Appl Catal B: Environ, 2009, 90(1/2):195-204.
    MATSUMURA Y, ISHIBE H. High temperature steam reforming of methanol over Cu/ZnO/ZrO2 catalysts[J]. Appl Catal B: Environ, 2009, 91(1/2): 524-532.
    UDANI P P C, GUNAWARDANA P V D S, LEE HC, KIM DH. Steam reforming and oxidative steam reforming of methanol over CuO-CeO2 catalysts[J]. Int J Hydrogen Energy, 2009, 34(18): 7648-7655.
    MATTER P H, BRADEN D J, OZKAN U S. Steam reforming of methanol to H2 over nonreduced Zr-containing CuO/ZnO catalysts[J]. J Catal, 2004, 223(2): 340-351.
    AGRELL J, BIRGERSSON H, BOUTONNET M, MELIAN-CABRER I, NAVARRO R M, FIERRO J L G. Production of hydrogen from methanol over Cu/ZnO catalysts promoted by ZrO2 and A12O3[J]. J Catal, 2003, 219(2): 389-403.
    ZHANG X R, SHI P F. Production of hydrogen by steam reforming of methanol on CeO2 promoted Cu/Al2O3 catalysts[J]. J Mol Catal A: Chem, 2003, 194(1/2): 99-105.
    ZHANG L, PAN L W, NI C J, SUN T J, ZHAO S S, WANG S D, WANG A J, HU Y K. CeO2-ZrO2-promoted CuO/ZnO catalyst for methanol steam reforming[J]. Int J Hydrogen Energy, 2013, 38(11): 4397-4406.
    CAO L, NI C J, YUAN Z S, WANG S D. Correlation between catalystic selectivity and oxygen storage capacity in autothermal reforming of methane over Rh/Ce0.45Zr0.45RE0.1 catalysts (RE=La, Pr, Nd, Sm, Eu, Gd, Tb)[J]. Catal Commun, 2009, 10(8): 1192-1195.
    FORNASIERO P, MONTE R D, RAO G R, KASPAR J, MERIANI S, TROVARELLI A, GRAZIANI M. Rh-Loaded CeO2-ZrO2 solid-solutions as highly efficient oxygen exchangers: Dependence of the reduction behavior and the oxygen storage capacity on the structural-properties[J]. J Catal,1995, 151(1): 168-177.
    SHEN J P, SONG C S. Influence of preparation method on performance of Cu/Zn-based catalysts for low- temperature steam reforming and oxidative steam reforming of methanol for H2 production for fuel cells[J]. Catal Today, 2002, 77(1/2): 89-98.
    WALLER D, STIRLING D, STONE F S, SPENCER M S. Copper-zinc oxide catalysts-activity in relation to precursor structure and morphology[J]. Faraday Discuss Chem Soc, 1989, 87(0): 107-120.
    TAYLOR S H, HUTCHINGS G J, MIRZAEI A A. The preparation and activity of copper zinc oxide catalysts for ambient temperature carbon monoxide oxidation[J]. Catal Today, 2003, 84(3/4): 1173-1374.
    SZIZYBALSKI A, GIGSDIES F, RABIS A, WANG Y, NIEDERBERGER M, RESSLER T. In situ investigations of structure-activity relationships of a Cu/ZrO2 catalyst for the steam reforming of methanol[J]. J Catal, 2005, 233(2): 297-307.
    CHINCHEN G C, HAY C M, VANDERVELL H D, WAUGH K C. The measurement of copper surface areas by reactive frontal chromatography[J]. J Catal, 1987, 103(1): 79-86.
    SHIMOLAWABE H, ASAKAWA H, TAKEZAWA N. Characterization of copper/zirconia catalysts prepared by an impregnation method[J]. Appl Catal, 1990, 59(1): 45-58.
    BREEN J P, ROSS J R H. Methanol reforming for fuel-cell applications: Development of zirconia- containing Cu-Zn-Al catalysts[J]. Catal Today, 1999, 51(3/4): 521-533.
    TAKAHASHI K, TAKEZAWA N, KOBAYASHI H. The mechanism of steam reforming of methanol over a copper-silica catalyst[J]. Appl Catal, 1982, 2(6): 363-366.
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出版历程
  • 收稿日期:  2013-04-26
  • 修回日期:  2013-06-02
  • 刊出日期:  2013-07-30

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