|제목(국문)||가스터빈 연소기의 성능평가|
|제목(영문)||The Performance Evaluation of a Gas Turbine Combustor|
김한석 (H.S.Kim ,한국기계연구원 ) ▷공저자 네트워크 보기
안진혁 (J.H.Ahn ,한국기계연구원 ) ▷공저자네트워크등록하기
배형수 (H.S.Pae ,현대건설 ) ▷공저자네트워크등록하기
|초록||The combustion characteristics have been investigated to develop the 50 kW-class gas turbine combustor. The combustor design program was developed and applied to design this combustor. The combustion air which has the temperature of 45, 200, 300℃ were supplied to combustor for elucidating the effect of inlet air temperature on CO, NOx emissions and flame temperature. The exit temperature and NO were increased and CO was decreased with increasing inlet air temperature. Also, the effect of equivalence ratio was considered to verify the combustor performance. The emissions of CO and NO with inlet air temperature can be analyzed qualitatively by measuring the temperature inside the combustor. The combustion performance with fuel schedule was evaluated to get the informations of the starting and part loading process of gas turbine. The combustion was stable above the equivalence ratio of 0.18. The pattern factor which is the important parameter of combustor performance was satisfied with the design criterion. Consequently the combustor was proved to meet the performance goal required for the target gas turbine system.
|keyword||Combustor(연소기), Primary Zone(주연소영역), Secondary Zone(2차 연소영역), Dilution Zone(희석영역), Combustor Inlet Air Temperature(연소기 입구 공기온도), Fuel Schedule(연료 스케줄), Pattern Factor(출구온도분포균일도), Residence Time(체류시간)|
|저널명||대한기계학회논문집 B ▷관련저널보기|