O-22 セルロースから C<sub>3</sub>，C<sub>4</sub> 軽質炭化水素への直接転換に高活性を示す触媒開発

DOI

書誌事項

タイトル別名
  • O-22 Development of an active catalyst for one pot direct catalytic conversion of cellulose to C<sub>3</sub> and C<sub>4</sub> hydrocarbons

抄録

<p>One-pot direct catalytic conversion of cellulose to light hydrocarbons at low temperature (443 K) in the presence of Pt– zeolite catalysts and water was investigated. Results revealed that Pt supported on H+-form ultra stable Y type (H-USY) zeolite catalyst (Pt/H-USY) enabled direct conversion of cellulose into C3 and C4 hydrocarbons without hydrogen and other expensive reagents. The production trend is attributable to the bifunctional catalysis of supported Pt and acid site in H-USY zeolite, which has a large pore system and effective acidity. Results revealed that 1wt% Pt/NH4-USY(14) catalyst showed higher C3+C4 hydrocarbon yield than 1wt% Pt/H-USY(14) catalyst because 1wt% Pt/NH4-USY(14) has smaller Pt particle size and larger Pt surface area. Pt/zeolite catalyst with about 5 nm Pt particle size showed high TOF of C3+C4 hydrocarbon yield.</p>

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282680763082880
  • NII論文ID
    130005296212
  • DOI
    10.20550/jiebiomassronbun.12.0_43
  • ISSN
    24238341
    24238333
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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