지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.1
- 수록면
- 533 - 539 (7page)
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초록· 키워드
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Carbonization processes for woody biomass is concerned to produce renewable energy source and to reduce greenhouse gas effectively. Even though the importance of carbonization is emphasized, it is difficult to operate carbonization process economically. Also the evaluation of carbonization process has not been carried out by considering the data-base for characteristics of biomass. Hence, it is necessary to study carbonization process of biomass to collect the data-base of the characteristics of carbonization residue. In this study, the thermal characteristics of woody biomass such as proximate analysis, and heating value are estimated. In order to provide the renewable energy source, carbonization test for woody biomass is carried by changing carbonization temperature and time. As increased carbonization temperature, fuel ratio (fixed carbon/volatile combustible), carbon content, and heating value of carbonization residue are increased but yield of the residue is decreased. As increased carbonization time, yield of the residue is decreased and heating value of the residue is high at 15 min. From the results of estimation of the total heating value of carbonization residue which can be described by heating value and yield, the optimum temperature and time in carbonization test for woody biomass can be decided by 350℃ and 15 min, respectively.
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