Direct Catalytic Reduction of SO2 by CH4 over Fe-Mn Catalysts Prepared by Granulation of Ferromanganese Nodules

  • N. K. Shikina Boreskov Institute of Catalysis, pr. Akad. Lavrentieva, 5, Novosibirsk, 630090, Russia
  • S. R. Khairulin Boreskov Institute of Catalysis, pr. Akad. Lavrentieva, 5, Novosibirsk, 630090, Russia
  • S. A. Yashnik Boreskov Institute of Catalysis, pr. Akad. Lavrentieva, 5, Novosibirsk, 630090, Russia
  • T. N. Teryaeva F.T. Gorbachev Kuzbass State Technical University, Kemerovo, 650000, Russia
  • Z. R. Ismagilov Boreskov Institute of Catalysis, pr. Akad. Lavrentieva, 5, Novosibirsk, 630090, Russia

Abstract

The chemical, textural, structural and strength properties of ferromanganese nodules and granulated Fe-Mn catalysts containing such nodules were studied. It was found that the granulated catalysts have a developed pore structure, which is close to that of the starting material, and surpass the starting material in strength parameters. The catalysts were tested in desulfurization by methane at a stoichiometric ratio SO2/CH4 = 2. The testing showed that Fe-Mn catalysts with the oxide or sulfide form of active components are active in desulfurization by methane and can selectively reduce SO2 with a conversion above 80%.

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Published
2015-04-10
How to Cite
[1]
N. Shikina, S. Khairulin, S. Yashnik, T. Teryaeva, and Z. Ismagilov, “Direct Catalytic Reduction of SO2 by CH4 over Fe-Mn Catalysts Prepared by Granulation of Ferromanganese Nodules”, Eurasian Chem.-Technol. J., vol. 17, no. 2, pp. 129-136, Apr. 2015.
Section
Articles

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