| 학회 |
한국공업화학회 |
| 학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
| 권호 |
14권 1호 |
| 발표분야 |
촉매 |
| 제목 |
Effect of pore size to catalytic performance on iron-based Fischer-Tropsch Fe-K/Al2O3 catalyst |
| 초록 |
Fischer-Tropsch synthesis was carried out in a fixed-bed reactor (inner diameter of 12.7 mm) to elucidate the effects of pore size to catalytic performance. The iron-based catalyst (Fe-K/Al2O3; weight ratio of Fe/K/Al2O3 = 20/4/100) was prepared by co-impregnation method on three different γ-Al2O3 support possessing an average pore size (dp) of 9 nm,10.5 nm and 19 nm which is supplied by Saint-Gobain. The observed high catalytic performance on Fe-K/Al2O3 (dp = 19 nm) is mainly attributed to the facile reducibility of iron oxides and high mass transfer coefficient on large pore, and the different catalytic activity is explained by adopting the characterization methods such as BET, XRD, TPR. |
| 저자 |
천주영1, 강석환2, 우민희1, 배종욱1, 이관영3, 전기원1
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| 소속 |
1한국화학(연), 2고등기술(연), 3고려대 |
| 키워드 |
pore size; Fischer-Tropsch
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| E-Mail |
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