| 학회 |
한국화학공학회 |
| 학술대회 |
2008년 가을 (10/23 ~ 10/24, 부산 BEXCO) |
| 권호 |
14권 2호, p.3460 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Effect of phosphorus on the Ru/Co/Zr/SiO2 catalyst during Fischer-Tropsch synthesis |
| 초록 |
The catalytic activity on the phosphorus-modified Ru/Co/Zr-P/SiO2 (molar ratio of Zr/P = 19) was compared with that of the unmodified Ru/Co/Zr/SiO2 during Fischer-Tropsch (F-T) synthesis in a fixed-bed reactor. The enhanced activities on the phosphorus-modified catalyst are mainly attributed to the low sintering of cobalt clusters during F-T reaction and its facile reducibility at low temperature. The catalysts were characterized by using the X-ray diffraction (XRD), transmission electron microscopy (TEM), temperature-programmed reduction (TPR), hydrogen chemisorption and pore size distribution. The catalytic performances on the Ru/Co/Zr-P/SiO2 are further examined at various reaction conditions such as temperature, space velocity, pressure and H2/CO ratio. |
| 저자 |
김승문, 박선주, 오종혁, 배종욱, 이윤조, 전기원
|
| 소속 |
한국화학(연) |
| 키워드 |
Fischer-Tropsch synthesis; phosphorus modification; cobalt-based catalyst
|
| E-Mail |
|
| VOD |
VOD 보기 |
| 원문파일 |
초록 보기 |
