학회 |
한국공업화학회 |
학술대회 |
2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
권호 |
21권 1호 |
발표분야 |
환경에너지 |
제목 |
Characterization of petroleum based pitch during the thermal reaction |
초록 |
Pitch synthesis from pyrolyzed fuel oil (PFO) was conducted to understand the empirical synthesis tendency as a function of reaction temperature. The produced pitch exhibited an enhanced stacking height (LC) value and C/H ratio, which is related to the formation of graphitic structure, according to the increased reaction temperature. The carbon residue yield obtained at 900 8C showed a gradually increased value of up to 42.58% in the sample synthesized at the temperature of 410 ℃, depending on the increased reaction temperature. The molecular weight distribution of the produced pitches exhibited noticeable variation during the thermal reaction via MALDI-TOF analysis. The variation of the molecular weight fraction is assumed based on the pitch synthesis mechanism, e.g., polymerization, condensation and cracking reaction. |
저자 |
김종구1, 김지홍1, 이철위1, 이영석2, 임지선1
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소속 |
1한국화학(연), 2충남대 |
키워드 |
PFO; Pitch; Thermal reaction
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E-Mail |
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