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논문 기본 정보

자료유형
학술대회자료
저자정보
Md. Mominul Islam Sheikh (Gyeongsang National University) Chul-Hwan Kim (Gyeongsang National University) Hyun-Jin Park (Gyeongsang National University) Ji-Young Lee (Gyeongsang National University) Sung-Ho Kim (Gyeongsang National University) Gyeong-Chul Kim (Gyeongsang National University) Sung-Woong Shim (Gyeongsang National University)
저널정보
한국펄프·종이공학회 한국펄프·종이공학회 학술발표논문집 한국펄프·종이공학회 2012년 秋季學術發表論文集
발행연도
2012.10
수록면
245 - 252 (8page)

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초록· 키워드

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Rice straw is an attractive lignocellulosic material for bio-ethanol production since it is one of the most abundant renewable resources. Torrefaction is an appropriate pretreatment technique for bioethanol fermentation. Effects of two important parameters, i.e. residence times (20, 40, 60 min) and temperatures (170, 190, 210, 230 and 250°C) on the torrefaction yield were studied under an inert atmosphere. The highest total sugars yield (227 mg/ml) was obtained with a torrefaction treatment consisting of 40 min at 210oC and these estimated sugars could be produced for subsequent bioethanol (132 mg/ml). Fermentation rate was also increased by adding 0.4 mM benzoic acid under anoxic condition. Therefore, production of bio-ethanol from rice straw would reduce management costs and would be profitable.

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ABSTRACT
1. Introduction
2. Materials and methods
3. Results and discussion
4. Conclusion
References

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