한국신재생에너지학회:학술대회논문집
- 한국신재생에너지학회 2007년도 추계학술대회 논문집
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- Pages.662-665
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- 2007
하향류식 가스화기를 이용한 바이오매스 가스화 시스템 개발
Development of Biomass Gasification System Using a Downdraft Gasifier
초록
Since biomass is given the status of "renewable resource" in contrast to "exhaustible resource" e.q., fossil fuels, it plays a significant role in the sustainable development in future. We installed a downdraft gasifier for power generation from biomass materials. The biomass raw materials were wood chips with a moisture content of 18-23 wt.%, supplied at 40-50kg/h. This paper describes on the optimum gasification air ratio that is defined as the ratio of the oxygen mole supplied into the gasifier to the oxygen mole required for complete combustion for producing syngas supplied into a gas engine. The results showed that, lower heating value of the syngas was 1200