Catalytic partial oxidation of coke oven gas to syngas over Ni/SiO2 catalyst modified by rare earth metal oxide in a membrane reactor

被引：2
作者：
Hu, Dahai [1 ]
Lu, Xionggang [1 ]
Cheng, Hongwei [1 ]
Ding, Weizhong [1 ]
机构：
[1] Shanghai Univ, Shanghai Key Lab Modern Met & Mat Proc, Shanghai 200072, Peoples R China
来源：
ADVANCED MANUFACTURING TECHNOLOGY, PTS 1, 2 | 2011年 / 156-157卷
关键词：
Rare earth metal oxide; Partial oxidation; Oxygen permeation; Membrane reactor; OXYGEN PERMEATION MEMBRANE; HYDROGEN-PRODUCTION; LANTHANUM; METHANE; TAR;
D O I：
10.4028/www.scientific.net/AMR.156-157.1024
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The performance of Ni/SiO(2) Catalysts modified by La(2)O(3), ZrO(2) and CeO(2) were tested in a BaCo(0.7)Fe(0.2)Nb(0.1)O(3-delta) (BCFNO) membrane reactor by catalytic partial oxidation of coke oven gas (COG) under atmospheric pressure. The results show that the oxygen permeation flux increased dramatically with Ni/R(x)O(y)/SiO(2) (R = La, Zr or Ce) catalysts by adding the element of rare earth especially the La during the reforming reaction. At optimized reaction conditions, the dense oxygen permeable membrane had an oxygen permeation flux around 16.4 ml/cm(2).min and a CH(4) conversion of 99.2% have been achieved at 900 degrees C.
引用
收藏
页码：1024 / 1028
页数：5
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  • [1] Toluene steam reforming using coprecipitated Ni/Al catalysts modified with lanthanum or cobalt
    Bona, Sergio
    Guillen, Patricia
    Alcalde, J. German
    Garcia, Lucia
    Bilbao, Rafael
    [J]. CHEMICAL ENGINEERING JOURNAL, 2008, 137 (03) : 587 - 597
  • [2] Partial oxidation of simulated hot coke oven gas to syngas over Ru-Ni/Mg(Al)O catalyst in a ceramic membrane reactor
    Cheng, Hongwei
    Lu, Xionggang
    Liu, Xu
    Zhang, Yuwen
    Ding, Weizhong
    [J]. JOURNAL OF NATURAL GAS CHEMISTRY, 2009, 18 (04): : 467 - 473
  • [3] Hydrogen Production by Reforming of Simulated Hot Coke Oven Gas over Nickel Catalysts Promoted with Lanthanum and Cerium in a Membrane Reactor
    Cheng, Hongwei
    Lu, Xionggang
    Zhang, Yuwen
    Ding, Weizhong
    [J]. ENERGY & FUELS, 2009, 23 (5-6) : 3119 - 3125
  • [4] Hydrogen Production from Simulated Hot Coke Oven Gas by Using Oxygen-Permeable Ceramics
    Cheng, Hongwei
    Zhang, Yuwen
    Lu, Xionggang
    Ding, Weizhong
    Li, Qian
    [J]. ENERGY & FUELS, 2009, 23 (1-2) : 414 - 421
  • [5] Investigation of Ba fully occupied A-site BaCo0.7Fe0.3-xNbxO3-δ perovskite stabilized by low concentration of Nb for oxygen permeation membrane
    Cheng, Yunfei
    Zhao, Hailei
    Teng, Deqiang
    Li, Fushen
    Lu, Xionggang
    Ding, Weizhong
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2008, 322 (02) : 484 - 490
  • [6] Hydrogen production by the partial oxidation and steam reforming of tar from hot coke oven gas
    Onozaki, M
    Watanabe, K
    Hashimoto, T
    Saegusa, H
    Katayama, Y
    [J]. FUEL, 2006, 85 (02) : 143 - 149
  • [7] Ethanol steam reforming over Ni/MxOy-Al2O3 (M=Ce, La, Zr and Mg) catalysts:: Influence of support on the hydrogen production
    Sanchez-Sanchez, M. C.
    Navarro, R. M.
    Fierro, J. L. G.
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2007, 32 (10-11) : 1462 - 1471
  • [8] Effect of CexZr1-xO2 Promoter on Ni-Based SBA-15 Catalyst for Steam Reforming of Methane
    Wang, Kai
    Li, Xiujin
    Ji, Shengfu
    Shi, Xuejun
    Tang, JingJing
    [J]. ENERGY & FUELS, 2009, 23 (1-2) : 25 - 31
  • [9] Catalytic partial oxidation of coke oven gas to syngas in an oxygen permeation membrane reactor combined with NiO/MgO catalyst
    Yang, Zhibin
    Ding, Weizhong
    Zhang, Yunyan
    Lu, Xionggang
    Zhang, Yuwen
    Shen, Peijun
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2010, 35 (12) : 6239 - 6247
  • [10] Steam reforming of tar compounds over Ni/olivine catalysts doped with CeO2
    Zhang, Ruiqin
    Wang, Yanchang
    Brown, Robert C.
    [J]. ENERGY CONVERSION AND MANAGEMENT, 2007, 48 (01) : 68 - 77
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