Membrane application in Fischer-Tropsch synthesis to enhance CO2 hydrogenation

被引:69
|
作者
Rohde, MP [1 ]
Unruh, D [1 ]
Schaub, G [1 ]
机构
[1] Univ Karlsruhe TH, Engler Bunte Inst, Bereich Gas Erdol & Kohle, D-76131 Karlsruhe, Germany
关键词
D O I
10.1021/ie050289z
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The present work experimentally demonstrates that the conversion of CO2 to long-chain hydrocarbons via CO2 shift and Fischer-Tropsch reaction can be enhanced by in situ H2O removal. The experiments are carried out in a packed-bed reactor with an integrated silica membrane. Though the membrane exhibits low permselectivities regarding H2O under Fischer-Tropsch conditions, the deficiencies in permselectivity can be overcome by the choice of H-2 and H-2/CO2 as the sweep-gas. The increase in conversion and yield is attributed to the removal of H2O, which is shown by experimental data analysis based on a reaction engineering type model of the inert membrane packed-bed reactor.
引用
收藏
页码:9653 / 9658
页数:6
相关论文
共 50 条
  • [41] Hydrogenation of CO2 into hydrocarbons: enhanced catalytic activity over Fe-based Fischer-Tropsch catalysts
    Jiang, Feng
    Liu, Bing
    Geng, Shunshun
    Xu, Yuebing
    Liu, Xiaohao
    [J]. CATALYSIS SCIENCE & TECHNOLOGY, 2018, 8 (16) : 4097 - 4107
  • [42] Fischer-Tropsch principles of CO-hydrogenation on cobalt catalysts.
    Schulz, H
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 226 : U565 - U565
  • [43] The effect of CO2 on a cobalt-based catalyst for low temperature Fischer-Tropsch synthesis
    Yao, Y.
    Liu, X.
    Hildebrandt, D.
    Glasser, D.
    [J]. CHEMICAL ENGINEERING JOURNAL, 2012, 193 : 318 - 327
  • [44] Role of CO2 in the initiation of chain growth and alcohol formation during the Fischer-Tropsch synthesis
    Xu, LG
    Bao, SQ
    Houpt, DJ
    Lambert, SH
    Davis, BH
    [J]. CATALYSIS TODAY, 1997, 36 (03) : 347 - 355
  • [45] CO2 Conversion by Fischer-Tropsch Synthesis Using Na-Modified Fe Catalysts
    Schmidt, Christian
    Kureti, Sven
    [J]. CHEMIE INGENIEUR TECHNIK, 2022, 94 (11) : 1747 - 1755
  • [46] ZR PROMOTION OF CO/SIO2 FOR FISCHER-TROPSCH SYNTHESIS
    ALL, S
    CHEN, B
    GOODWIN, JG
    [J]. JOURNAL OF CATALYSIS, 1995, 157 (01) : 35 - 41
  • [47] CO activation pathways and the mechanism of Fischer-Tropsch synthesis
    Ojeda, Manuel
    Nabar, Rahul
    Nilekar, Anand U.
    Ishikawa, Akio
    Mavrikakis, Manos
    Iglesia, Enrique
    [J]. JOURNAL OF CATALYSIS, 2010, 272 (02) : 287 - 297
  • [48] Recovery and usage of CO2 produced in the Fischer-Tropsch synthesis employing Gibbs energy minimization
    Marques, Fernando Henrique
    Guirardello, Reginaldo
    [J]. FLUID PHASE EQUILIBRIA, 2020, 522
  • [49] Study of Co/ZrO2 Catalysts in Fischer-Tropsch Synthesis
    Zhao, Hongxia
    Lu, Hailiang
    [J]. ADVANCES IN APPLIED SCIENCES AND MANUFACTURING, PTS 1 AND 2, 2014, 850-851 : 120 - +
  • [50] Fischer-Tropsch synthesis in supercritical fluid: characteristics and application
    Fan, L
    Fujimoto, K
    [J]. APPLIED CATALYSIS A-GENERAL, 1999, 186 (1-2) : 343 - 354