NOx Production Characteristics of Offset-Opposed Impinging Jet Flame

Offset-대향 분출혐의 NOx 생성특징

  • 서종원 (건국대학교 항공우주공학과 대학원) ;
  • 이창진 (건국대학교 항공우주공학과)
  • Published : 1999.10.22

Abstract

The NOx production and combustion characteristics are experimentally compared with an offset with counter-orifice configuration. The offset-opposed impinging flame creates stronger vortex around the stagnation point than the opposed flame. The thermal and mass mixtures be improved and the delay of turbulence dissipation be occurred by the strong vortex. In result, the turbulent flame structure transferred from the wrinkled flame and the corrugated flame to the distributed reaction flame. It was found that the offset-opposed impinging flame decreased more NOx and improved the combustion efficiency than the opposed flame. The principal objective of this study is to develop the low NOx combustor by distributed reaction flame.

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