Feasibility study of ultra-low NOx Gas turbine combustor using the RML combustion concept

作者: Min Kuk Kim , Kook Young Ahn , Tien Giap Van , Jeong Jae Hwang

DOI: 10.1007/S12206-016-1145-Y

关键词:

摘要: A new combustion concept, the so called RML, was investigated to validate its application as a gas turbine combustor for outlet temperatures over 1973 K. The feasibility study of RML conducted with zero dimensional calculations. emission characteristics RQL, LEAN, EGR and combustors were compared. calculation results showed that RQL has lower NOx emissions than LEAN at high temperature. equivalence ratio rich chamber 2.0 can be reduced by 30 % compared combustor, temperature However, CO higher those combustors. Also, possibility applying turbines discussed considering residence time, recirculation rate. Although further research design realize proposed is needed, this verified concept successfully used in combustor.

参考文章(19)
Gas turbine emissions Cambridge University Press. ,(2013) , 10.1017/CBO9781139015462
Ahmed E.E. Khalil, Ashwani K. Gupta, Impact of internal entrainment on high intensity distributed combustion Applied Energy. ,vol. 156, pp. 241- 250 ,(2015) , 10.1016/J.APENERGY.2015.07.044
H. F. Coward, G. W. Jones, Limits of Flammability of Gases and Vapors United States. Government Printing Office.. ,(1952)
M. G. Zabetakis, Flammability characteristics of combustible gases and vapors U.S. Dept. of the Interior , For sale by the Supt. of Doc., U.S. G.P.O.. ,(1965) , 10.2172/7328370
Arthur Henry Lefebvre, Gas Turbine Combustion ,(1983)
Ahmed E.E. Khalil, Ashwani K. Gupta, Distributed swirl combustion for gas turbine application Applied Energy. ,vol. 88, pp. 4898- 4907 ,(2011) , 10.1016/J.APENERGY.2011.06.051
G. S. Samuelsen, J. Brouwer, M. A. Vardakas, J. D. Holdeman, Experimental and modeling investigation of the effect of air preheat on the formation of NOx in an RQL combustor Heat and Mass Transfer. ,vol. 49, pp. 219- 231 ,(2013) , 10.1007/S00231-012-1080-0
Peter Glarborg, Nils I. Lilleheie, Stle Byggstøyl, Bjørn F. Magnussen, Pia Kilpinen, Mikko Hupa, A reduced mechanism for nitrogen chemistry in methane combustion Symposium (International) on Combustion. ,vol. 24, pp. 889- 898 ,(1992) , 10.1016/S0082-0784(06)80106-2
Junwei Li, Beijing Zhong, Experimental investigation on heat loss and combustion in methane/oxygen micro-tube combustor Applied Thermal Engineering. ,vol. 28, pp. 707- 716 ,(2008) , 10.1016/J.APPLTHERMALENG.2007.06.001