Flow structure and flame stability in an opposite flow micro can combustor with a baffle plate

Yuji Yahagi, Masaki Sekiguti, Kenjiro Suzuki

研究成果: Conference contribution

抄録

This paper is fundamental studies concerning with micro combustor for a solid oxide fuel cell (SOFC) combined with a micro gas turbine (MGT) hybrid system of 20 kW class home cogeneration system. Proposed micro combustor has a baffle plate having multi air holes located annularly and an opposite arrangement single fuel nozzle in the center. The flow structure and the flame stability mechanism were investigated experimentally. The flow structures are measured by using a particle image velocimetry (PIV). The baffle plate is effective in incurring 3D flow recirculation, maintaining intensive turbulence, and enhancing the mixing for the both flow arrangements is useful to make the combustor compact. Potentials and directions for future research of the micro can combustor with a baffle plate are discussed.

本文言語English
ホスト出版物のタイトル5th US Combustion Meeting 2007
出版社Combustion Institute
ページ2296-2303
ページ数8
ISBN(電子版)9781604238112
出版ステータスPublished - 2007
イベント5th US Combustion Meeting 2007 - San Diego, United States
継続期間: 2007 3 252007 3 28

出版物シリーズ

名前5th US Combustion Meeting 2007
4

Other

Other5th US Combustion Meeting 2007
国/地域United States
CitySan Diego
Period07/3/2507/3/28

ASJC Scopus subject areas

  • 化学工学(全般)
  • 物理化学および理論化学
  • 機械工学

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