Acta Chimica Sinica ›› 2004, Vol. 62 ›› Issue (21): 2191-2194. Previous Articles     Next Articles

甲醇水蒸气重整制氢的高效碳纳米管改性Cu/ZnO/Al2O3催化剂

张新荣1, 姚成漳1, 王路存1, 曹勇1, 戴维林1, 范康年1, 吴东2, 孙予罕2   

  1. 1. 复旦大学化学系, 上海市分子催化与功能材料重点实验室, 上海, 200433;
    2. 中国科学院山西煤炭化学研究所, 煤转化国家重点实验室, 太原, 030001
  • 投稿日期:2004-04-13 修回日期:2004-07-08 发布日期:2014-02-17
  • 通讯作者: yongeao@fudan.edu.cn
  • 作者简介:曹勇,E-mail:yongeao@fudan.edu.cn
  • 基金资助:
    国家自然科学基金(No.20203003)、国家重点基础发展规划(No.2003CB615807)、上海市科技启明星计划(No.02QAl4006)和煤转化国家重点实验室开放课题资助项目.

Highly Effective Hydrogen Production from Steam Reforming of Methanol over CNTs-Promoted Cu/ZnO/Al2O3 Catalysts

ZHANG Xin-Rong1, YAO Cheng-Zhang1, WANG Lu-Cun1, CAO Yong1, DAI Wei-Lin1, FAN Kang-Nian1, WU Dong2, SUN Yu-Han2   

  1. 1. Department of Chemistry & Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200433;
    2. State Key Laboratory of Coal conversion, Institute of Coal Chemistry of Shanxi, Chinese Academy of Sciences, Taiyuan 030001
  • Received:2004-04-13 Revised:2004-07-08 Published:2014-02-17

The carbon nanotubes (CNTs) have been proposed as new effective promoters for preparing highly selective modified Cu/ZnO/Al2O3 catalysts for hydrogen production from steam reforming of methanol. It is demonstrated that the CNTs modified catalyst exhibits superior performance in terms of higher H2 formation rate and suppressed formation of CO in the low temperature steam reforming of methanol. It was suggested that the intrinsic nature of CNTs may favor the generation of modified catalyst with highly porous network structure and much larger metallic copper surface area, leading to improved copper dispersion, which could be crucial for its remarkably high activity and selectivity for hydrogen production.

Key words: steam reforming of methanol, hydrogen production, carbon nanotubes(CNTs), Cu/ZnO/Al2O3 catalyst