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Oxidative Coupling of Methane with High C2 Yield by using Chlorinated Perovskite Ba0.5Sr0.5Fe0.2Co0.8O3−δ as Catalyst and N2O as Oxidant

Authors

  • Hongfei Liu,

    1. School of Chemistry & Chemical Engineering, South China University of Technology, Wushan Road, Guangzhou 510640 (P.R. China), Fax: (+86) 20-87110131
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  • Yanying Wei,

    1. School of Chemistry & Chemical Engineering, South China University of Technology, Wushan Road, Guangzhou 510640 (P.R. China), Fax: (+86) 20-87110131
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  • Prof. Dr. Jürgen Caro,

    1. Institute of Physical Chemistry and Electrochemistry, Leibniz University of Hannover, Callinstr. 3-3A,D-30167 Hannover (Germany)
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  • Prof. Dr. Haihui Wang

    Corresponding author
    1. School of Chemistry & Chemical Engineering, South China University of Technology, Wushan Road, Guangzhou 510640 (P.R. China), Fax: (+86) 20-87110131
    • School of Chemistry & Chemical Engineering, South China University of Technology, Wushan Road, Guangzhou 510640 (P.R. China), Fax: (+86) 20-87110131
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Abstract

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Assess the C2-ation: A novel chlorinated perovskite-type oxide is prepared as catalyst for oxidative coupling of methane in a packed-bed reactor. Chlorine doping significantly improves the selectivity towards C2 species (C2H6 and C2H4). Furthermore, using N2O instead of O2 as oxidant, to some extent, prevented the deep oxidation of C2. As a result, a high C2 yield was acquired.

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