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

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 start...

Full description

Saved in:
Bibliographic Details
Published inEurasian chemico-technological journal Vol. 17; no. 2; pp. 129 - 136
Main Authors N. K. Shikina, S. R. Khairulin, S. A. Yashnik, T. N. Teryaeva, Z. R. Ismagilov
Format Journal Article
LanguageEnglish
Published al-Farabi Kazakh National University 11.03.2015
Online AccessGet full text

Cover

More Information
Summary: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%.
ISSN:1562-3920
2522-4867
DOI:10.18321/ectj203