표제지
요약문
목차
제1장 서론 11
제1절 연구 배경 및 목적 11
제2장 실험 방법 13
제1절 시료 및 촉매 13
제2절 시료 특성 15
제3절 촉매 특성 16
제4절 열분해 실험 17
제3장 실험 방법 19
제1절 원료와 촉매의 특성 19
제2절 마스크의 비촉매 급속 열분해 24
제3절 마스크의 촉매 열분해 28
제4절 연구의 실제적인 의미 36
제4장 결론 37
참고문헌 38
영문초록 46
Table 1. Proximate and ultimate analyses of the mask used as the feedstock. 22
Table 2. N₂ physisorption results for the catalysts tested in this study. 23
Table 3. Composition (area %) of the oil obtained through non-catalytic pyrolysis of the mask at 550°C (C numbers correspond... 26
Table 4. Composition (GC/MS area %) of the products contained in the oil produced through pyrolysis of the mask with and without... 34
Table 5. BTEX production from various feedstocks via catalytic fast pyrolysis at 550°C over zeolite catalysts 35
Fig. 1. Schematic diagram of a fixed bed pyrolysis reactor used in this study 18
Fig. 2. FT-IR spectra of the components of the mask used as the feedstock 21
Fig. 3. TG and DTG curves of the mask used as the feedstock. 22
Fig. 4. NH₃-TPD profiles for the four catalyst samples. 23
Fig. 5. Pyrolytic product yield obtained from the mask as a function of temperature. 25
Fig. 6. Representative GC/MS chromatogram for the oil obtained through non-catalytic pyrolysis of the mask at 550°C (C numbers... 26
Fig. 7. Gaseous product yields obtained through non-catalytic pyrolysis of the mask at 550°C 27
Fig. 8. Pyrolytic product yield obtained from the mask with and without different zeolite catalysts (NC stands for non-catalytic pyrolysis) 32
Fig. 9. Gaseous product yields obtained through pyrolysis of the mask with and without different zeolite catalysts (NC stands for... 33
Fig. 10. Composition (GC/MS area %) of the products contained in the oil produced through pyrolysis of the mask over different... 34