학회 |
한국화학공학회 |
학술대회 |
2008년 봄 (04/23 ~ 04/25, 제주ICC) |
권호 |
14권 1호, p.1312 |
발표분야 |
촉매 및 반응공학 |
제목 |
The catalytic performance of Ru/Co/Zr/Al2O3-SiO2 during Fischer-Tropsch synthesis |
초록 |
Fischer-Tropsch (FT) synthesis is a promising route to synthesize clean and environmentally benign fuels in the near future. Cobalt is considered as the most favorable catalyst for the formation of high molecular weight and long-chain hydrocarbons from synthesis gas (syngas) which can further produce lubricants and diesel fuel by hydrocracking. The influence of surface modification of SiO2 with alumina and zirconia in Ru/Co/SiO2 on the activity of Fischer-Tropsch catalysts has been studied. The characterization tools such as TPR, XRD and surface area measurement are used on Ru/Co/Zr/Al2O3-SiO2 catalyst. The optimum concentration of Zr and Al are found to be 15 wt.% and 10 wt.% respectively. The variation in the catalytic activity of the modified catalysts is attributed to the changes in dispersion and reducibility of cobalt oxides. |
저자 |
배종욱, 김승문, 이윤조, 전기원
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소속 |
한국화학(연) |
키워드 |
Fischer-Tropsch Synthesis; Ru/Co/Zr/Al2O3-SiO2; impregnation
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E-Mail |
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원문파일 |
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