학회 |
한국공업화학회 |
학술대회 |
2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터) |
권호 |
14권 2호 |
발표분야 |
촉매 |
제목 |
Catalyst aggregation during slurry-phase Fischer-Tropsch synthesis and its influence on catalytic performance |
초록 |
The catalytic performance on the cobalt catalysts supported on phosphorous-modified Al2O3 and unmodified Al2O3 has been investigated for Fischer-Tropsch synthesis (FTS) in a continousstirred tank reactor. The lower catalytic performance with fast deactivation was observed on the unmodified FTS catalyst than the modifed one due to the facile formation of aggregated catalyst lump at the very beginning of reaction. The amount of adsorbed water determined by FT-IR experiments on the catalyst surfaces before and after FTS reaction is found to be probably related with the catalyst aggregation. |
저자 |
박선주1, 전기원2, 배종욱2, 정규인1, 하경수2, 이윤조2
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소속 |
1충남대, 2한국화학(연) |
키워드 |
Fischer-Tropsch synthesis; cobalt; phosphorous-modified Al2O3; aggregation; deactivation.
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E-Mail |
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