Flame characteristics of direct fired burner in fuel-air mixing conditions
열처리로 직화버너에서 연료-공기 혼합에 따른 화염 영향
- Published : 2014.11.27
Abstract
Experiments have been performed for the burners used in the non-oxidizing direct fired furnaces for the cold rolled plate to investigate the effect of fuel/air mixing patterns of the burner nozzle on flame shape, temperature and combustion gas concentration. CFD simulation has also been performed to investigate the mixing state of air-fuel for a nozzle mixing burner and a partially pre-mixing burner. A partially pre-mixing burner showed that flame temperature increased up to