Journal of Advanced Marine Engineering and Technology

The Korean Society of Marine Engineering (한국마린엔지니어링학회)
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MILD Combustion Characteristics with Inlet Air Velocity in a Conical Combustor

원추형 연소로에서 공기 유속에 따른 MILD 연소특성

  • 김태권 (계명대학교 기계자동차공학과) ;
  • 하지수 (계명대학교 환경과학과) ;
  • 조아론 (계명대학교 기계공학과)
  • Received : 2012.07.25
  • Accepted : 2012.08.23
  • Published : 2012.09.30
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Abstract

MILD (Moderate and Intense Low Oxygen Dilution) combustion is a technology that uses the recirculation of combustion gas to increase thermal efficiency not only by keeping down the concentration of Nitric Oxides and temperature but also by uniformizing the internal temperature of the combustion furnace. This study is a trial to obtain MILD combustion characteristics by adjusting the equivalence ratio with the air flow rate in the conical combustor while keeping the fuel flow rate and measuring the exhaust gas of the combustion furnace.

MILD(Moderate and Intense Low Oxygen Dilution) 연소는 연소 가스의 재순환을 이용하여 고온 형성을 최대한 억제하고 질소산화물의 발생을 저감하는 동시에 연소로의 내부 온도 균일화를 통한 열 이용 효율을 향상시킬 수 있는 연소기술이다. 본 연구에서는 원추형 연소로에서 연료 유량은 고정하고 공기 유량으로 당량비(${\Phi}$)를 조절하고 배기가스를 측정하여 MILD 연소특성을 도출하였다.

Keywords

References

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Cited by

  1. 연료유량 변화에 따른 원추형 MILD 연소로의 수치적 해석 vol.15, pp.6, 2014, https://doi.org/10.5762/kais.2014.15.6.3370