지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
The reformer system is a chemical device that drives the conversion of hydrocarbon to hydrogen rich gas under high temperature environment(600-1,000℃). Generally, NG(Natural Gas) or AOG(Anode Off Gas) is used as fuel of fuel cell reformer combustion system. The experimental study to analyze the combustion characteristics of a premixed ceramic burner used for 0.5-1.0 kW fuel cell reformer was performed. Ceramic burner experiments using NG and AOG were carried out to investigate the flame stability characteristics by heating capacity, equivalence ratio and different fuels respectively. The results show that surface flames can be classified into green, red, blue and lift-off flames as the equivalence ratio of methane-air mixture decreases. And the stable flames can be established using NG and AOG as reformer fuel in the perforated ceramic burner. In particular, the blue flame is found to be stable at a lean equivalence ratio under different mixture conditions of NG and AOG for the 0.5 to 1.0 kW fuel cell system power range. NOx emission is under 60 ppm between 0.70 to 0.78 of equivalence ratio and CO emission is under 50 ppm between 0.70 to 0.84 of equivalence ratio.
목차
ABSTRACT
1. 서론
2. 실험장치 및 방법
3. 결과 및 고찰
4. 결론
참고문헌
참고문헌 (11)
참고문헌 신청
1. [학술지(정기간행물)] - 이필용 / 2007 / Performance Characteristics of a Proton Exchange Membrane Fuel Cell (PEMFC) with an Interdigitated Flow Channel / International Journal of Automotive Technology 8 (6) : 761 ~ 769
2. [학술지(정기간행물)] - 이필형 / 200804 / Heat transport characteristics of flow fields in proton exchange membrane fuel cells / Journal of Power Sources 178 (2) : 692 ~ 698
3. [학술지(정기간행물)] - P. H. Lee / 200911 / Performance characteristics of a PEM fuel cell with parallel flow channels at different cathode relative humidity levels / Sensors 9 (11) : 9104 ~ 9121
4. [학술지(정기간행물)] - E. Caló / 2010 / Small stationary reformers for H2 production from hydrocarbons / Int'l. J. Hydrogen Energy 35 : 9828 ~ 9835
5. [학술지(정기간행물)] - H. Y. Tang / 2009 / Comparison of steam and autothermal reforming of methanol using a packed-bed low-cost copper catalyst / Int'l. J. Hydrogen Energy 34 : 7656 ~ 7665
2. [학술지(정기간행물)] - 이필형 / 200804 / Heat transport characteristics of flow fields in proton exchange membrane fuel cells / Journal of Power Sources 178 (2) : 692 ~ 698
3. [학술지(정기간행물)] - P. H. Lee / 200911 / Performance characteristics of a PEM fuel cell with parallel flow channels at different cathode relative humidity levels / Sensors 9 (11) : 9104 ~ 9121
4. [학술지(정기간행물)] - E. Caló / 2010 / Small stationary reformers for H2 production from hydrocarbons / Int'l. J. Hydrogen Energy 35 : 9828 ~ 9835
5. [학술지(정기간행물)] - H. Y. Tang / 2009 / Comparison of steam and autothermal reforming of methanol using a packed-bed low-cost copper catalyst / Int'l. J. Hydrogen Energy 34 : 7656 ~ 7665
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UCI(KEPA) : I410-ECN-0101-2014-431-000578561