| 학회 | 한국공업화학회 |
| 학술대회 | 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO)) |
| 권호 | 25권 1호 |
| 발표분야 | 포스터-환경·에너지 |
| 제목 | Parametric study of the spray coated V-W based catalyst on metallic monolith for the Selective Catalytic Reduction of NOx |
| 초록 | The ceramic honeycomb widely used as a carrier of SCR because it’s porosity, permeability and easy to mould. However, there are problems in changing the deactivated or damaged honeycomb. The used ceramic honeycomb catalyst discarded without regeneration. So, the reusable metallic monolith were investigated to replace the ceramics. The metallic monolith type honeycomb has advantage of the mechanical property, thermal conductivity and maintenance. The used metallic monolith catalyst could be reused by washing and re-coating the catalyst. In this study, the V-W/TiO2 based metallic monolith coating catalyst prepared by spray coating were tested. The optimized metallic monolith catalyst showed similar de-NOx performance compared with ceramic honeycomb with less use of catalyst . ** This work was supported by the Technology Innovation Program(20007868, Development of hybrid SCR system for small and medium marine engine) funded by the Ministry of Trade, Industry & Energy(MOTIE, Korea). |
| 저자 | 이철호, 최재형, 임동하 |
| 소속 | 한국생산기술(연) |
| 키워드 | SCR; metallic monolith; coating catalyst; spray coating; slurry coating |
