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자료유형
학술저널
저자정보
김하진 (조선대학교) 안준 (조선대학교) 전영남 (조선대학교)
저널정보
한국에너지기후변화학회 에너지기후변화학회지 에너지기후변화학회지 Vol.15 No.2
발행연도
2020.12
수록면
118 - 127 (10page)

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초록· 키워드

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Climate change problems occur during the use of fossil fuel and the process of biogas production. Currently, researches are needed to convert methane and/or carbon dioxide, the major causes of climate change, into high-quality energy sources. A novel plasma-recuperative burner reformer was designed to produce high quality hydrogen-rich gas for natural gas of which methane is main component or biogas containing carbon dioxide. In order to identify the performance characteristics of the newly proposed reformer, a parametric screening studies were carried out, and the results are as follows; When only methane was applied as the feed fuel, CH₄ conversion increased as total gas feed rate decreased and O₂/C ratio increased. When the feed fuel was biogas, CO₂ conversion was higher as CH₄/CO₂ ratio was higher. Recirculation of reformed gas increased the amount of hydrogen and carbon monoxide, which are combustible gases, and increased the hydrogen in particular. As a result of investing the reforming performance characteristics, the optimum operating condition of the reformer was O₂/C ratio of 0.6 and total gas feed rate was ₄0 L/min. At this time, it was found that CH₄ conversion was 56%, H₂ selectivity was 36.7%, and H₂/CO ratio was 1.25, which was applicable to the SOFC stack for RPG (Residential Power Generator).

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ABSTRACT
1. 서론
2. 실험장치
3. 실험방법
4. 결과 및 토의
5. 결론
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