| 학회 | 한국공업화학회 |
| 학술대회 | 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
| 권호 | 21권 2호 |
| 발표분야 | 촉매_포스터 |
| 제목 | Study on optimum level of Rh in gasoline automotive catalyst by comparison different Pd/Rh ratio |
| 초록 | The concern of global air pollution is becoming more serious. Among them, 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, 14/1, 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 20 hrs. |
| 저자 | 이동철, 김하나, 조승원, 윤영찬, 이경민 |
| 소속 | 오덱(주) |
| 키워드 | PGM; Pd; Rh; automotive catalyst |
