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Comparative Modeling of Low Temperature Char-CO2Gasification Reaction of Drayton Coal by Carbon Dioxide Concentration
이산화탄소 농도에 따른 드레이톤 탄의 저온 차-이산화탄소 가스화반응 모델링 비교
2013
Clean Technology
이산화탄소 농도에 따른 드레이톤 탄의 저온 차-이산화탄소 가스화반응 모델링 비교
Preserved Fulltext
We investigated the effects of the concentration of carbon dioxide on the char-CO2 gasification reaction under isothermal conditions of 850 ℃ using the Drayton coal. Potassium carbonate was used to improve the low-temperature gasification reactivity. The enhancement of carbon dioxide concentration increased the gasification rate of char, while gasification rate reached a saturated value at the concentration of 70%. The best CO2 concentration for gasification is determined to be 70%. We compared
doi:10.7464/ksct.2013.19.3.306
fatcat:rcllbiafvfhtlpvhdajymaua7q