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서울지역 대형 연소시설에서의 질소산화물 제거효율과 배출계수 산정
신진호(Jin-Ho Shin),오석률(Seok-Ryul Oh),김정영(Jeong-Young Kim),전재식(Jae-Sik Jean),신정식(Jung-Sik Shin) 대한환경위생공학회 2003 대한환경위생공학회지 Vol.18 No.2
This survey was performed to investigate the NOx emission factors at 3 Municipal Solid Waste Incinerators(MSWI) and 5 Power generation boilers in Seoul. The NOx concentrations were measured before and after control systems. The results were as follows.<br/> 1) The NOx reduction efficiencies of Selective Catalytic Reduction (SCR) using ammonia as reducing agent ranged from 53.7% to 89.9%. The NOx reduction efficiencies of SCR using methanol as reducing agent. Non- Selective Catalytic Reduction (NSCm using ethanol as reducing agent and low-NOx burner were 20.8%, 29.1% and 24.7%, respectively.<br/> 2) The NOx emission factors at A-I. A-2 and A-3 facilities of MSWI were 0.786, 0.127 and 0.594 kg NOx!ton fuel. respectively. The factors of A-I and A - 3 facilities were higher than the average value of Korea.<br/> 3) The NOx emission factors at 13-1. 13-2. B-3. 13-4 and 13-5 facilities of Power generation boiler were 2.109, 0.726, 4.100, 8.378 and 5.168 kg NOx/ton fuel, respectively. The factors of 13-4 and 13-5 facilities were higher than the average value of Korea.