NH<sub>3</sub>-SCR activity of bulk vanadium oxide catalysts containing tetravalent vanadium at a low temperature below 150<sup>o</sup>C

DOI
  • Inomata Yusuke
    Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University
  • Kiyonaga Eiji
    The Chugoku Electric Power Company, Incorporated
  • Morita Keiichiro
    The Chugoku Electric Power Company, Incorporated
  • Yoshida Kazuhiro
    The Chugoku Electric Power Company, Incorporated
  • Kubota Hiroe
    Hokkaido University, Institute for Catalysis
  • Toyao Takashi
    Hokkaido University, Institute for Catalysis
  • Shimizu Ken-ichi
    Hokkaido University, Institute for Catalysis
  • Haruta Masatake
    Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University
  • Murayama Toru
    Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University

Bibliographic Information

Other Title
  • 4価バナジウムを含んだバルク酸化バナジウム触媒の低温(150<sup>o</sup>C以下)におけるNH<sub>3</sub>-SCR活性

Abstract

<p>Bulk vanadium oxide-based NH3-SCR catalysts were considered for denitration at a low temperature below 150oC. Vanadium oxalate as a precursor was calcined at 270oC for 1-4 h to synthesize vanadium oxide catalysts including tetravalent and pentavalent vanadium atoms. The NO conversions and reaction rates of these catalysts for NH3-SCR were greater than those of titania supported vanadium oxide catalysts and V2O5 catalyst that consist only of pentavalent vanadium. It was indicated that the existence of tetravalent vanadium leads to a decrease in the activation energy.</p>

Journal

Details 詳細情報について

  • CRID
    1390002184860004480
  • NII Article ID
    130007778037
  • DOI
    10.11523/sekiyu.2019f.0_175
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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