Development of a Catalytic Combustor for DPF Regeneration of In-use Light Duty Diesel Vehicles

소형 경유 운행차의 매연여과장치 재생용 촉매연소기 개발에 관한 연구

  • Kim, Hong-Suk (Engine R&D Team, Korea Institute of Machinery & Materials) ;
  • Choi, Hyun-Ha (Engine R&D Team, Korea Institute of Machinery & Materials) ;
  • Cho, Gyu-Baek (Engine R&D Team, Korea Institute of Machinery & Materials) ;
  • Jeong, Young-Il (Engine R&D Team, Korea Institute of Machinery & Materials) ;
  • Cho, Sung-Ho (Hydrogen System Research Center, Korea Institute of Energy Research) ;
  • Park, Jong-Soo (Hydrogen System Research Center, Korea Institute of Energy Research)
  • 김홍석 (한국기계연구원 친환경엔진연구팀) ;
  • 최현하 (한국기계연구원 친환경엔진연구팀) ;
  • 조규백 (한국기계연구원 친환경엔진연구팀) ;
  • 정용일 (한국기계연구원 친환경엔진연구팀) ;
  • 조성호 (한국에너지기술연구원 수소시스템연구센터) ;
  • 박종수 (한국에너지기술연구원 수소시스템연구센터)
  • Published : 2008.11.01

Abstract

In-use light duty diesel vehicles are considered as one of major sources of particulate emissions in many cities, and the start of the retrofit program for the light duty diesel vehicles is expected in near future in Korea. One of the problems of the retrofit of the light duty diesel vehicles is that the exhaust gas temperature is too low to apply passive regeneration DPF systems. This study introduces a catalytic combustor as a new active DPF regeneration technology. This study shows the principle and characteristics of DPF regeneration by the catalytic combustor and suggests it's proper control method for better regeneration.

Keywords

References

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