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Combustion Enhancement of Fuel Sprays by using Free Radicals Injection and Hydrogen Addition

Research Project

Project/Area Number 20760131
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionShibaura Institute of Technology

Principal Investigator

SAITOH Hiroyasu  Shibaura Institute of Technology, 工学部, 准教授 (80362284)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords燃焼 / 噴霧燃焼 / 着火 / 水素添加 / 既燃ガスジェット / 液体燃料
Research Abstract

In order to investigate the ignition and combustion enhancement effects of 1) hot burnt gas jet ignition and 2) hydrogen addition, we applied these two ignition methods to liquid fuel sprays suspended in fuel vapor-air mixtures. As a result, it was found that the ignition methods suggested in the present work enable stable ignition and combustion of fuel vapor-air mixtures even if the mixtures are difficult to ignite by usual spark ignition due to lean fuel condition, low temperature, low volatility fuels, and so on.

Report

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

    (5 results)

All 2010 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] 水素添加によるエタノール蒸気-空気火炎の希薄燃焼促進2010

    • Author(s)
      古市信治, 遠山政利, 斎藤寛泰, 菅野望, 吉川典彦
    • Journal Title

      日本機械学会論文集B編 第76巻,第765号

      Pages: 924-929

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 水素添加と予熱によるエタノール蒸気-空気火炎の希薄燃焼促進2010

    • Author(s)
      古市信治, 遠山政利, 斎藤寛泰, 菅野望, 吉川典彦
    • Journal Title

      日本機械学会論文集B編 76(掲載確定)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 水素添加によるエタノール噴霧の燃焼促進(低温環境下における着火特性)2009

    • Author(s)
      星野昌平, 田中伸吾, 斎藤寛泰
    • Organizer
      第18回微粒化シンポジウム
    • Place of Presentation
      九州大学
    • Year and Date
      2009-12-18
    • Related Report
      2009 Final Research Report
  • [Presentation] 水素添加によるエタノール噴霧の燃焼促進(低温環境下における着火特性)2009

    • Author(s)
      星野昌平, 田中伸吾, 斎藤寛泰
    • Organizer
      第18回微粒化シンポジウム
    • Place of Presentation
      九州大学医学部百年講堂(九州)
    • Year and Date
      2009-12-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] 水素添加によるエタノール噴霧の燃焼促進2009

    • Author(s)
      星野昌平, 斎藤寛泰
    • Organizer
      日本機械学会2009年度年次大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2009-09-14
    • Related Report
      2009 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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