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Study on mechanism of gravity inverse segregation through the pyrolysis of moving woody biomass in the rotating vessel

Research Project

Project/Area Number 19560174
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Fluid engineering
Research InstitutionYamaguchi University

Principal Investigator

NISHIMURA Tatsuo  Yamaguchi University, 大学院・理工学研究科, 教授 (90136135)

Co-Investigator(Kenkyū-buntansha) TANOUE Kenichiro  山口大学, 大学院・理工学研究科, 准教授 (70293892)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords木質バイオマス / CO_2 排出抑制 / 重力逆偏析 / 固気混相流 / 不均一熱分解反応 / CO_2排出抑制
Research Abstract

10℃/s程度急速熱分解実験から, バイオマスの熱分解過程は, 温度によって, (1)水分蒸発域, (2)タールの生成域, (3)タールの2次分解域に分類できることがわかった.また, 低速熱分解実験から, バイオマス層内の熱流について調べ, 上記の過程は(1)吸熱反応域, (2)発熱反応域, (3)発熱反応域で分類できることが分かった.さらに, 減容の様子を直接可視化し, 減容過程も上記の3域に分類でき, 減容速度が熱分解速度と対応していることを明らかにした.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (20 results)

All 2009 2008 2007 Other

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] 木質バイオマスの熱分解過程に生じる熱伝達機構および不均一反応2008

    • Author(s)
      田之上健一郎
    • Journal Title

      粉体工学会誌 45

      Pages: 319-324

    • NAID

      10021172293

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Journal Article] Modeling of Heterogeneous Chemical Reactions Caused in Pyrolysis of Biomass Particles2008

    • Author(s)
      K. Tanoue, T. Hinauchi, T. Nishimura, M. Taniguchi and K. Sasauchi
    • Journal Title

      Adv. Powder. Technol.

      Pages: 1-7

    • NAID

      10020155603

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heat Transfer and Heterogeneous Chemical Reactions Caused in the Pyrolysis of Woody Biomass2008

    • Author(s)
      K. Tanoue, T. Hinauchi, T. Nishimura, M. Taniguchi and K. Sasauchi
    • Journal Title

      Proc. HiTACG2008, (Jan., Phuket) CD-ROM HiTACG_134

      Pages: 1-5

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heat Transfer and Heterogeneous Chemical Reactions Caused in the Pyrolysis of Woody Biomass2008

    • Author(s)
      K. Tanoue
    • Journal Title

      Proc.HiTACG2008 (CD-ROM)(HiTACG_134)

      Pages: 1-5

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transport Phenomena With The Heterogeneous Chemical Reactions Caused In The Pyrolysis of Biomass Particles2007

    • Author(s)
      T. Hinauchi, K. Tanoue, T. Nishimura, M. Taniguchi and K. Sasauchi
    • Journal Title

      Proc. 2007 AIChE Annual Meeting CDROM (No.513p)

      Pages: 1-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of moisture content of woody biomass on heat transfer with the heterogeneous chemical reactions caused in the pyrolysis2007

    • Author(s)
      K. Tanoue, T. Hinauchi, T. Oo, T. Nishimura, M. Taniguchi and K. Sasauchi
    • Journal Title

      Proc. 2007 AIChE Annual Meeting CDROM (No.498d)

      Pages: 1-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modeling of Heterogeneous Chemical Reactions Caused in Pyrolysis of Biomass Particles2007

    • Author(s)
      Ken-iciro Tanoue
    • Journal Title

      Adv.Powder.Technol 18-6

      Pages: 825-840

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transport Phenomena With The Heterogeneous Chemical Reactions Caused In The Pyrolysis of Biomass Particles2007

    • Author(s)
      Tatsuya Hinauchi
    • Journal Title

      Proc.2007 AIChE Annual Meeting CDROM(No.513p)

      Pages: 1-7

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of moisture content of woody biomass on heat transfer with the heterogeneous chemical reactions caused in the pyrolysis2007

    • Author(s)
      K. Tanoue
    • Journal Title

      Proc.2007 AIChE Annual Meeting CDROM(No.498d)

      Pages: 1-7

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation]2009

    • Author(s)
      川中隆司, 田之上健一郎, 西村龍夫, 山崎慶, 谷口美希, 笹内謙一, 川中隆司, 田之上
    • Organizer
      機械学会中国四国学生会第39回学生員卒業研究発表講演会
    • Place of Presentation
      山口
    • Year and Date
      2009-03-05
    • Related Report
      2008 Final Research Report
  • [Presentation]2009

    • Author(s)
      吉田篤史, 田之上健一郎, 西村龍夫, 学山崎慶, 横田守久
    • Organizer
      機械学会中国四国学生会第39回学生員卒業研究発表講演会
    • Place of Presentation
      山口
    • Year and Date
      2009-03-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 木質バイオマスの昇温過程における可視化実験2009

    • Author(s)
      川中隆司
    • Organizer
      第39回学生員卒業研究発表講演会
    • Place of Presentation
      山口
    • Related Report
      2008 Annual Research Report
  • [Presentation] 溶融プラスチック充填層の昇温過程における減容速度の成分濃度依存性2009

    • Author(s)
      吉田篤史
    • Organizer
      第39回学生員卒業研究発表講演会
    • Place of Presentation
      山口
    • Related Report
      2008 Annual Research Report
  • [Presentation] 木質バイオマスの不均一反応のモデル化2008

    • Author(s)
      谷口美希, 田之上健一郎, 日名内竜也, 西村龍夫, 笹内謙一
    • Organizer
      日本エネルギー学会第17回大会講演会
    • Place of Presentation
      東京
    • Year and Date
      2008-08-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 木質バイオマスの不均一反応のモデル化2008

    • Author(s)
      谷口美希
    • Organizer
      日本エネルギー学会 第17回大会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report
  • [Presentation] 木質バイオマスの不均一反応における熱・物質移動2007

    • Author(s)
      日名内竜也, 田之上健一郎, 西村龍夫, 笹内謙一, 谷口美希
    • Organizer
      日本エネルギー学会第17回大会講演会
    • Place of Presentation
      福岡
    • Year and Date
      2007-08-03
    • Related Report
      2008 Final Research Report
  • [Presentation] 木質バイオマスの不均一反応における熱・物質移動2007

    • Author(s)
      日名内 竜也
    • Organizer
      第16回日本エネルギー学会講演予稿集
    • Place of Presentation
      福岡
    • Year and Date
      2007-08-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] 含水木質バイオマスの不均一熱分解反応中で生じる熱伝達機構2007

    • Author(s)
      田之上健一郎, Thaung Oo, 日名内竜也, 西村龍夫, 笹内謙一, 谷口美希
    • Organizer
      日本エネルギー学会第17回大会講演会
    • Place of Presentation
      福岡
    • Year and Date
      2007-08-02
    • Related Report
      2008 Final Research Report
  • [Presentation] 含水木質バイオマスの不均一熱分解反応中で生じる熱伝達機構,2007

    • Author(s)
      田之上 健一郎
    • Organizer
      第16回日本エネルギー学会講演予稿集
    • Place of Presentation
      福岡
    • Year and Date
      2007-08-02
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://energy.mech.yamaguchi-u.ac.jp/

    • Related Report
      2008 Final Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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