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김석준(S.J. Kim),김욱중(O.J. Kim),이정호(J.H. Lee),최항석(H.S. Choi),정경열(K.Y. Jeong),이성수(S.S. Lee),이종훈(J.H. Lee),김성민(S.M. Kim) 한국연소학회 2010 KOSCOSYMPOSIUM논문집 Vol.- No.40
Domestic gas boilers with high thermal efficiency and low concentration of CO and NOx in exhaust gas were developed in cooperation with several research institutes, universities, and companies. Integration and performance test results of the boiler systems will be presented in this paper, on the other hand development results of core parts like burners, heat exchangers and blowers in the boilers in others. The results showed both developed boilers with rectangular or cylindrical type of heat exchanger satisfied project objectives of thermal efficiency over 90% (SEDBUK, class A), NOx concentration of 50 ppm, and CO concentration of 40 ppm.