| 학회 | 한국화학공학회 |
| 학술대회 | 2017년 가을 (10/25 ~ 10/27, 대전컨벤션센터) |
| 권호 | 23권 2호, p.2319 |
| 발표분야 | 촉매 및 반응공학 |
| 제목 | Study on high cost efficiency ratio automotive catalyst by comparison different Pd/Rh ratio |
| 초록 | With the increasing number of automotive vehicles, the concern of global air pollution is becoming more serious. In this reason, automotive OEM focused on control internal combustion along with enhancement of exhaust catalyst. In case of automotive catalyst manufacturers focused functional improvement of components such as oxygen storage components, high thermal durability components, high surface area materials, scavengers and perovskite. Despite their efforts, precious group metal [PGM] is the dominant on catalytic activity. In this study, the Pd/Rh ratio of each was 9/1, 15/1, 25/1, 49/1 and 1/0. Different ratio of Pd/Rh impregnated catalyst was tested in synthetic gas bench test with thermal aged sample core. Thermal aging was conducted by oxidation and reduction condition at 1,100 ℃ for 20hr. |
| 저자 | 이동철1, 김상우1, 김하나2, 조승원2, 윤영찬2, 차문순2, 여권구2 |
| 소속 | 1Ordeg, 2오덱 |
| 키워드 | 촉매 및 반응공학 |
| 원문파일 | 초록 보기 |
