3-4-2 ゼオライト触媒を用いたバイオマス急速熱分解生成物のin-situ接触改質特性および反応機構(3-04 熱分解2,Session 3 バイオマス等)

• 上村 和大

  九州大学大学院総合理工学府量子プロセス理工学専攻

• 則永 行庸

  九州大学大学院総合理工学府量子プロセス理工学専攻

• 工藤 真二

  九州大学大学院総合理工学府量子プロセス理工学専攻

• 林 潤一郎

  九州大学大学院総合理工学府量子プロセス理工学専攻

• 永長 久寛

  九州大学大学院総合理工学府量子プロセス理工学専攻

書誌事項

タイトル別名

• 3-4-2 Experimental investigations for the reaction pathways leading to aromatic compounds in in-situ reforming of products derived from fast pyrolysis of biomass over zeolite catalysts

抄録

Analytical pyrolysis experiments were performed to study reaction kinetics of in-situ catalytic reforming of products derived from fast pyrolysis of biomass. A ligno-cellulosic biomass as well as synthetic cellulose, xylan, and lignin were converted at 550℃ over zeolite catalysts with different acidities and pore sizes. HZSM-5 exhibited a highest performance in converting the ligno-cellulosic biomass into aromatic hydrocarbons. HZSM-5 had no significant effects in increasing the yield of aromatic hydrocarbons when xylan and lignin were used as feedstock whereas it converted 30% of carbon in cellulose to aromatic hydrocarbons. A detailed chemical kinetic model for cellulose vapor phase cracking suggested that the alkyne and diene such as acetylene, propyne, and cyclopentadiene are important intermediates which lead to benzene, toluene, and naphthalene, and the formation of which were also experimentally confirmed in early stage of the in-situ reforming.

収録刊行物

• 日本エネルギー学会大会講演要旨集

  日本エネルギー学会大会講演要旨集 22 (0), 80-81, 2013

  一般社団法人 日本エネルギー学会

詳細情報

• CRID: 1390001205812755712
• NII論文ID: 110009799288
• DOI: 10.20550/jietaikaiyoushi.22.0_80
• ISSN: 24238325
• ISSN: 24238317
• 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