| 학회 | 한국화학공학회 |
| 학술대회 | 2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터) |
| 권호 | 17권 1호, p.927 |
| 발표분야 | 촉매 및 반응공학 |
| 제목 | A study on Diesel Reformingby ultrasonic injection systemand perovskite Catalyst |
| 초록 | hydrocarbons as feedstocks for hydrogen production causes some problems which increase the catalyst deactivation by the carbon deposition. Coking can be inhibited by increasing the water dissociation on the catalyst surface. This results in catastrophic failure of whole system. Performance degradation of diesel autothermal reforming leads to increase of undesirable hydrocarbons at reformed gases and subsequently decrease the performance. Pt-CGO catalysts are widely used for commercial use of diesel reforming. In this study, perovskite-based catalysts were investigated as alternatives to substitute the noble metal catalyst for theATR of diesel. The investigated perovskite structure was based on LaCrO3. Andmetals were added at the A-site to enhance oxygen ion mobility, transition metals were doped on the B-site to enhance the reformation.Substituted Lanthanum chromium perovskites were made by aqueous combustion synthesis, which can produce high surface area conveniently. |
| 저자 | 전유권, 설용건, 이준기, 박명근 |
| 소속 | 연세대 |
| 키워드 | |
| 원문파일 | 초록 보기 |
