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RDF와 탄화슬러지 혼합물의 열중량 및 열동역학 특성 연구 KCI 등재

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한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

After analyzing of heating value of four kinds of RDF, the RDF-D has the highest heating value, was chosen to be mixed with carbonized sludge by different ratio. The 85%:15% ratio, which has the highest efficiency, was analyzed with thermogravimetric and pyrolysis kinetics. Applying of Kissinger method, activation energy was obtained from slope which is calculated from relation of ln(β/T2 m) and 1/Tm. The kinetic parameters obtained from Kissinger method were 46.06 kJ/mol of RDF, 55.99 kJ/mol of carbonized sludge and 40.68 kJ/mol of mixture of RDF and carbonized sludge. The mixture of RDF and carbonized sludge has the lowest activation energy and frequency factor, during thermal decomposition reaction it has the slowest reaction rate and needs the lowest energy. Although activation energy with pyrolysis of RDF was irregularly scattered, it showed that activation energy was stabilized by co-pyrolysis of RDF and additives(Carbonized Sludge).

목차
1. 서론
 2. 실험재료 및 방법
  2.1. 실험 재료
  2.2. 공업분석, 원소분석 및 발열량 분석
  2.3. Kinetics 특성 도출을 위한 TGA 분석
 3. 실험 결과 및 고찰
  3.1. RDF 및 탄화슬러지의 특성
  3.2. RDF 및 탄화슬러지의 열중량 분석
  3.3. RDF 및 탄화슬러지의 온도에 따른 열중량 분석
  3.4. RDF 및 탄화슬러지의 승온속도에 따른 열중량 분석
  3.5. RDF 및 탄화슬러지의 동역학 분석
 4. 결론
 REFERENCES
저자
  • 순지엔펑(경북대학교 대학원 건설환경에너지공학부 환경에너지공학전공, School of Architectural, Civil, Environmental and Energy Engineering, Major in Environmental and Energy Engineering, Kyungpook National University) | Jian Feng Sun
  • 황현욱(경북대학교 대학원 건설환경에너지공학부 환경에너지공학전공, School of Architectural, Civil, Environmental and Energy Engineering, Major in Environmental and Energy Engineering, Kyungpook National University) | Hyeon Uk Hwang
  • 김명균(경북대학교 대학원 건설환경에너지공학부 환경에너지공학전공, School of Architectural, Civil, Environmental and Energy Engineering, Major in Environmental and Energy Engineering, Kyungpook National University) | Myung Gyun Kim
  • 느지오카 안토니 무투아(경북대학교 대학원 건설환경에너지공학부 환경에너지공학전공, School of Architectural, Civil, Environmental and Energy Engineering, Major in Environmental and Energy Engineering, Kyungpook National University) | Antony Mutua Nzioka
  • 이창수(위덕대학교 소방방재학과, Department of fire and Disaster Prevention, Uiduk University) | Chang Soo Lee
  • 김영주(경북대학교 대학원 건설환경에너지공학부 환경에너지공학전공, School of Architectural, Civil, Environmental and Energy Engineering, Major in Environmental and Energy Engineering, Kyungpook National University) | Young Ju Kim Corresponding author