CH4-CO2 reforming anti-carbon deposition catalyst

被引：10
|
作者：
Wang, CY
Li, SY
Yang, XR
Ren, J
Chen, YG
机构：
[1] C3 Chemistry Laboratory, Department of Applied Chemistry, Taiyuan University of Technology, Taiyuan 030024
来源：
ENERGY CONVERSION AND MANAGEMENT | 1996年 / 37卷 / 6-8期
关键词：
D O I：
10.1016/0196-8904(95)00346-0
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The reforming of CH4 with CO2 was carried oat over alumina-supported nickel catalysts: with or without La2O3 or CeO2 at 873 K and 973 K. Rare earth oxides promoted the activity of nickel catalysts 50% and 28% at 873 K, 49% and 23% at 973 K respectively for La2O3 and CeO2. XRD result showed that rare earth oxides can Inhibit the formation of NIAL(2)O(4), which is inactive to the reforming of CH4 and CO2. XPS result Indicated a small increase in the BE of the nickel 2pa/a line at oxidation state because of the addition of La2O3 or CeO2. It was observed by TW that nickel particles entering rate was retarded by La2O3 and CeO2.
引用
收藏
页码：1357 / 1361
页数：5
相关论文
共 50 条
  • [1] RESEARCH ON CATALYSTS OF ANTI-CARBON DEPOSITION FOR CH REFORMING WITH CO
    LI Wen-Ying
    FENG Jie
    XIE Ke-Chang(Institute of Coal Chemical Engineeing
    Taiyuan University of TechnologyTaiyuan
    Shanxi 030024)
    [J]. Journal of Natural Gas Chemistry . , 1997, (04) - 335
  • [2] RESEARCH ON CATALYSTS OF ANTI-CARBON DEPOSITION FOR CH4 REFORMING WITH CO2
    LI Wen-Ying
    FENG Jie
    XIE Ke-Chang(Institute of Coal Chemical Engineeing
    [J]. Journal of Energy Chemistry, 1997, (04) : 329 - 335
  • [3] Studies on catalysts of anti-carbon deposition for CH4 reforming with CO2
    Li, WY
    Feng, J
    Xie, KC
    [J]. REACTION KINETICS AND CATALYSIS LETTERS, 1998, 64 (02): : 381 - 388
  • [4] Studies on catalysts of anti-carbon deposition for CH4 reforming with CO2
    Wenying L.
    Jie F.
    Kechang X.
    [J]. Reaction Kinetics and Catalysis Letters, 1998, 64 (2): : 381 - 388
  • [5] Minimizing carbon deposition on Ni/SiO2 catalyst in CH4-CO2 reforming
    Schmitz, AD
    Yoshida, T
    [J]. GREENHOUSE GAS CONTROL TECHNOLOGIES, 1999, : 355 - 360
  • [6] Effect of Steric Confinement Dimension on Metal Site Anti-carbon Deposition Ability of Ni-SiO2 Catalysts in CH4-CO2 Reforming
    Wu, Hao
    Wang, Changzhen
    Qiu, Yuan
    Tian, Yani
    Zhao, Yongxiang
    [J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2020, 41 (11): : 2488 - 2495
  • [7] Carbon deposition and carbon elimination over Ni/γ-Al2O3 catalyst for CH4-CO2 reforming
    Xu, Z
    Chang, L
    Zhang, JY
    [J]. CHINESE JOURNAL OF CATALYSIS, 2001, 22 (01) : 18 - 22
  • [8] Ni-Co catalyst-assisted carbon cycling for CH4-CO2 reforming
    Yuan, Jiangyong
    Lu, Chunqiang
    Gu, Zhenhua
    Cai, Jun
    Zhao, Han
    Li, Danyang
    Jiang, Lei
    Xu, Haiwen
    Li, Zhi Qiang
    Li, Kongzhai
    [J]. APPLIED CATALYSIS B-ENVIRONMENTAL, 2024, 341
  • [9] Effect of carbon deposition over carbonaceous catalysts on CH4 decomposition and CH4-CO2 reforming
    Zhang Y.
    Zhang M.
    Zhang G.
    Zhang H.
    [J]. Frontiers of Chemical Engineering in China, 2010, 4 (4): : 481 - 485
  • [10] Studies on property of carbon deposition on Ni/CeO2-Al2O3 catalyst for CH4-CO2 reforming reaction
    Yang, YL
    Xu, HY
    Li, WZ
    [J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2002, 23 (11): : 2112 - 2116
12345