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The effects of heat loss on characteristics of high temperature air combustion

Research Project

Project/Area Number 19760135
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionToyohashi University of Technology

Principal Investigator

NADA Yuzuru  Toyohashi University of Technology, 工学部, 助教 (50383485)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,840,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥540,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords燃焼 / 高温空気燃焼 / 可燃限界 / 熱損失 / 浮き上がり火炎 / 予混合火炎モデル / フレームレス火炎 / 消炎スカラー散逸率 / NOx / 循環渦 / ラージエディーシミュレーション
Research Abstract

In this study, to clarify the effects of heat loss on characteristics of high temperature air combustion (HiTAC), the emission of nitrogen oxide (NOx) and flammability limit in HiTAC furnace are investigated. The overall NOx production rate is found to scale with the flame temperature predicted by the modified flamelet model. The effect of heat loss on flammability limits of HiTAC are investigated at the different furnace wall temperature. The modified premixed flame model is introduced and can reproduce the flammability limit qualitatively.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (6 results)

All 2010 2009 2007 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results) Remarks (1 results)

  • [Journal Article] 高温空気燃焼のNOx排出特性に対するノズル間隔の影響2009

    • Author(s)
      名田譲, 善万秦朋, 野田進
    • Journal Title

      日本機械学会論文集B編 75巻,第757号

      Pages: 1870-1878

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Presentation] 高温空気燃焼の可燃限界の解明2010

    • Author(s)
      名田譲
    • Organizer
      日本機械学会東海支部第59期総会講演会
    • Place of Presentation
      名城大学天伯キャンパス
    • Year and Date
      2010-03-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高温空気燃焼における燃焼特性の検討2007

    • Author(s)
      善万 泰朋
    • Organizer
      日本機械学会2007年度年次大会
    • Place of Presentation
      関西大学千里山キャンパス
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 高温空気燃焼の可燃限界の解明

    • Author(s)
      名田譲, 平岩大宙, 安藤庄平, 伊藤高啓, 野田進
    • Organizer
      日本機械学会東海支部第59期総会講演会講演論文集
    • Related Report
      2009 Final Research Report
  • [Presentation] 高温空気燃焼における燃焼特性の検討

    • Author(s)
      善万泰朋, 名田譲, 野田進
    • Organizer
      日本機械学会2007年度年次大会講演論文集
    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.mech.tut.ac.jp/~noda/lab/Lab.htm

    • Related Report
      2009 Final Research Report

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

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