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
- 학술대회자료
- 저자정보
- 발행연도
- 2014.5
- 수록면
- 323 - 327 (5page)
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초록· 키워드
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Pressurized wire mesh heating reactor (PWMR) can provide high pressure and temperature experimental conditions up to 50 bar and 1750 K respectively. This equipment was developed to evaluate intrinsic reaction kinetics of CO2 gasification. PWMR utilize platinum (Pt) wire mesh resistance to generate heat with direct current (DC) electricity supply. This DC power supply then can be controlled by computer software to reach exact expected terminal temperature as well as heating period. In this study, Berau (sub-bituminous Indonesian coal) was pulverized then converted into char which has 90-150 micrometers particle size experimented with variable pressure condition (1-40 bar) and variable temperature (1373-1673 K) on atmospheric condition. The internal/external effectiveness factor was analyzed to determine the effects of high pressure The intrinsic reaction kinetics of Berau char was obtained using nth order reaction rate equations. The value was determined to be 203.8kJ/mol.
목차
Abstract
1. Introduction
2. Experiment
3. Initial Data Retrieval
4. Result and Analysis
5. Conclusion
References
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UCI(KEPA) : I410-ECN-0101-2015-500-002869152