Study on catalytic activity of bimetallic Pd-Ag/Al2O3 catalysts for the oxidation of methane

被引:5
|
作者
Krzaczek, Pawel [1 ]
Maj, Grzegorz [2 ,3 ]
Piekarski, Wieslaw [3 ]
Nazimek, Dobieslaw [2 ]
机构
[1] Uniwersytet Przyrodniczy Lublinie, Katedrze Energetyki & Srodkow Transportu, Wydziale Inzynierii Prod, Ul Gleboka 28, PL-20612 Lublin, Poland
[2] Uniwersytet Przyrodniczy Lublinie, Wydziale Inzynierii Prod, Lublin, Poland
[3] Uniwersytet Przyrodniczy Lublinie, Katedrze Energetiky & Srodkow Transportu, Lublin, Poland
来源
PRZEMYSL CHEMICZNY | 2016年 / 95卷 / 11期
关键词
N-BUTANE; COMBUSTION; CONVERSION; HYDROGEN; PD; PERFORMANCE; BEHAVIOR; KINETICS; AG;
D O I
10.15199/62.2016.11.10
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bimetallic Pd-Ag/Al2O3 catalysts for partial oxidn. of MeH to MeOH were prepd. by impregnation method and studied for chemisorption of H-2 and dispersion of metals in the catalyst grains. The addn. of Ag resulted in formation of active forms of O-2. The full oxidn. of MeH was more difficult and an increase in the activation energy was obsd.
引用
收藏
页码:2200 / 2205
页数:6
相关论文
共 50 条
  • [31] The influence of alumina phases on the performance of the Pd-Ag/Al2O3 catalyst in tail-end selective hydrogenation of acetylene
    Komeili, Samane
    Ravanchi, Maryam Takht
    Taeb, Abbas
    APPLIED CATALYSIS A-GENERAL, 2015, 502 : 287 - 296
  • [32] Selective hydrogenation of phenylacetylene over bimetallic Pd-Cu/Al2O3 and Pd-Zn/Al2O3 catalysts
    Wang, Zhanqi
    Yang, Lei
    Zhang, Rui
    Li, Li
    Cheng, Zhenmin
    Zhou, Zhiming
    CATALYSIS TODAY, 2016, 264 : 37 - 43
  • [33] Regeneration of S-poisoned Pd/Al2O3 and Pd/CeO2/Al2O3 catalysts for the combustion of methane
    Arosio, F.
    Colussi, S.
    Groppi, G.
    Trovarelli, A.
    TOPICS IN CATALYSIS, 2007, 42-43 (1-4) : 405 - 408
  • [34] Regeneration of S-poisoned Pd/Al2O3 and Pd/CeO2/Al2O3 catalysts for the combustion of methane
    F. Arosio
    S. Colussi
    G. Groppi
    A. Trovarelli
    Topics in Catalysis, 2007, 42-43 : 405 - 408
  • [35] Pd/Co3O4 Nanoparticles Inlaid in Alkaline Al2O3 Nanosheets as an Efficient Catalyst for Catalytic Oxidation of Methane
    Liu Jing-Wei
    Yang Na-Ting
    Zhu Yan
    ACTA PHYSICO-CHIMICA SINICA, 2017, 33 (07) : 1453 - 1461
  • [36] Aqueous bromate reduction by catalytic hydrogenation over Pd/Al2O3 catalysts
    Chen, Huan
    Xu, Zhaoyi
    Wan, Haiqin
    Zheng, Jianzhong
    Yin, Daqiang
    Zheng, Shourong
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2010, 96 (3-4) : 307 - 313
  • [37] Pd-Ag/Al2O3 catalyst: Stages of deactivation in tail-end acetylene selective hydrogenation
    Ravanchi, Maryam Takht
    Sahebdelfar, Saeed
    APPLIED CATALYSIS A-GENERAL, 2016, 525 : 197 - 203
  • [38] Unraveling the Mechanism of Ammonia Selective Catalytic Oxidation on Ag/Al2O3 Catalysts by Operando Spectroscopy
    Xu, Guangyan
    Zhang, Yu
    Lin, Jingguo
    Wang, Yibao
    Shi, Xiaoyan
    Yu, Yunbo
    He, Hong
    ACS CATALYSIS, 2021, 11 (09) : 5506 - 5516
  • [39] Preparation of Pd/(Ce1 - xYx)O2/γ-Al2O3/cordierite catalysts and its catalytic combustion activity for methane
    Liao, Hengcheng
    Liu, Miaomiao
    Zuo, Peiyuang
    CATALYSIS COMMUNICATIONS, 2016, 76 : 62 - 66
  • [40] An Effective Strategy to Prepare Pd-Ag/MgCO3@α-Al2O3 Catalyst for Selective Hydrogenation of Acetylene
    Che, Chunxia
    Wang, Bingkai
    Shan, Changfu
    Chen, Hao
    Liu, Weisheng
    Tang, Yu
    CATALYSIS LETTERS, 2017, 147 (02) : 483 - 490