| 학회 | 한국화학공학회 |
| 학술대회 | 2012년 봄 (04/25 ~ 04/27, 제주 ICC) |
| 권호 | 18권 1호, p.1158 |
| 발표분야 | 촉매 |
| 제목 | Pre-reforming of commercial diesel over Ni/Ce0.9Gd0.1O2-x |
| 초록 | Diesel reforming has been considered an attractive way to feed syn-gas into fuel cells. In this paper, Ni/Ce0.9Gd0.1O2-x (CGO) is investigated for pre-reforming of commercial diesel. Ni/CGO prepared by incipient wetness impregnation (IWI) and glycine nitrate process (GNP) is compared. In addition, degradation accelerated tests are conducted to optimize Ni loading. The tests conditions are 2.0 of H2O, 5,000/h of GHSV and 500oC. The prepared and spent catalysts are characterized by transmission electron microscope, temperature programmed reduction and oxidation. Ni/CGO prepared by GNP shows higher stability than Ni/CGO prepared by IWI. In temperature programmed oxidation, 20 wt.% Ni loading shows the lowest coke formation after degradation accelerated tests. Acknowledgement: This work was supported by the New & Renewable Energy of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Knowledge Economy and the Global Frontier R&D Program on Center for Multiscale Energy System funded by the National Research Foundation under the Ministry of Education, Science and Technology, Korea. |
| 저자 | 이상호, 배중면 |
| 소속 | 카이스트 |
| 키워드 | pre-reforming; diesel; hydrogen; fuel cell; catalyst |
| 원문파일 | 초록 보기 |
