학회 | 한국화학공학회 |
학술대회 | 2008년 봄 (04/23 ~ 04/25, 제주ICC) |
권호 | 14권 1호, p.1511 |
발표분야 | 수소연료전지의 미래기술 |
제목 | Use of Syngas from Waste and Biomass Gasification to SOFC System |
초록 | Recent concerns regarding the fossil energy shortage and climate change ignited the search for the maximum utilization of renewable energy that would eventually replace CO2-producing fossil fuels. Ultimate replacement to renewable energy might take more than 30 years without a really stringent carbon tax, which is not possible within few years. During the interim period before the full renewable energy society, maximizing the utilization of unconventional energy source such as wastes and biomass should be the first step. Next important step is in developing the electricity producing system of high efficiency like a fuel cell that can use a less CO2-dependent unconventional energy source. Using syngas to the SOFC (Solid Oxide Fuel Cell) system is one of the most promising way to cope with energy efficiency and an eventual CO2 reduction. Current technology can achieve an overall efficiency of 50% with a proper waste heat usage. The SOFC system requires a stringent limitation in pollutant concentration even in ppm level. System requirements and status of international activities on the utilization of syngas to SOFC system are described. Desulfurization options are also described along with R&D activities in Korea. |
저자 | 윤용승, 유영돈 |
소속 | 고등기술(연) |
키워드 | SOFC; Gasification |
VOD | VOD 보기 |
원문파일 | 초록 보기 |