CO<SUB>2</SUB>-H<SUB>2</SUB>O 共存下におけるバイオマス熱分解ガス化挙動の時系列観察

• 渕端 学

  近畿大学 理工学部 機械工学科

• 水野 諭

  近畿大学 バイオコークス研究所

• 田付 圭佑

  近畿大学 大学院 総合理工学研究科

書誌事項

タイトル別名

• Observation of the Transient Gasification Characteristics of a Biomass Under the Coexistence Atmosphere of CO<SUB>2</SUB> and H<SUB>2</SUB>O
• CO₂-H₂O共存下におけるバイオマス熱分解ガス化挙動の時系列観察
• CO ₂-H ₂ O キョウゾン カ ニ オケル バイオマス ネツ ブンカイ ガスカ キョドウ ノ ジケイレツ カンサツ

抄録

  Recently, biomass attracts much attention as a renewable energy resource. Pyrolytic gasification and carbonization are major processes for the utilization of biomass. Biomass gasification and carbonization are already in practical use; however, gasification systems are not enough to be economically viable, and carbonization is low energy efficiency process. So the co-production of carbide and fuel is being examined in late years. To develop the co-production system, the knowledge about biomass gasification under the temperature which is suitable for carbonization is needed. A lot of researches about biomass gasification are conducted so far; however most of them explore the phenomena under the temperature more than around 1073 K while the temperature for carbonization is around from 773 K to 973 K. Further, in order to achieve systematic development of that kind of co-production system, the information about pyrolysis behavior of biomass under various atmosphere gas composition and of various specimen size should be investigated. In this study, we tried to investigate the transient gasification behavior of a biomass under the carbonization temperature 873 K and the coexistence atmosphere of H₂O-CO₂. The experimental results show that the transient gasification behavior of a biomass under carbonization temperature has several similar features as that under gasification temperature qualitatively; however, further information about pyrolysis behavior and the scale effect of the material should be investigated.

収録刊行物

• Journal of Smart Processing

  Journal of Smart Processing 5 (2), 122-128, 2016-03-20

  一般社団法人 スマートプロセス学会 （旧高温学会）

キーワード

• Pyrolysis
• Biomass
• Gasification
• Carbonization
• Palm EFB

詳細情報

• CRID: 1390001205415115008
• NII論文ID: 130006907633
• NII論文ID: 40020772347
• NII書誌ID: AA12553487
• DOI: 10.7791/jspmee.5.122
• ISSN: 21871337
• ISSN: 2186702X
• NDL書誌ID: 027207132
• Web Site: http://id.ndl.go.jp/bib/027207132
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027207132
• Web Site: https://www.jstage.jst.go.jp/article/jspmee/5/2/5_122/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可