한국신재생에너지학회:학술대회논문집
- 한국신재생에너지학회 2007년도 춘계학술대회
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- Pages.784-787
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- 2007
석탄과 바이오매스 혼합공급에 따른 가스화 특성 모사 연구
A Simulation Study on the Gasifier Performance in the Coal/Biomass Mixture
- 발행 : 2007.06.21
초록
A process flowsheet simulation model based on ASPEN PLUS was developed to investigate the effect of co-gasification of coal and rice husk on the gasifier performance and pollutant emissions in IGCC power plant. The analyses were done for an 02-blown, pulverized gasifier using coal and rice husk as feedstock, parameter employed the blending ratio of rice husk in coal were investigated. From the simulation results, it was found that gaseous pollutant emissions were reduced substantially with the increase of the blending ratio of rice husk. An optimum range between 15% and 25% rice husk-to-coal ratio was found to be the optimum point in terms of gaseous pollutant emission per energy output for sui fur and nitrogen compounds.