학회 | 한국공업화학회 |
학술대회 | 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center)) |
권호 | 24권 1호 |
발표분야 | 포스터-환경·에너지 |
제목 | The catalytic activation of metallic monolith for Selective Catalytic Reduction of NOx |
초록 | The metallic substrates for catalyst support have more advantages than ceramic based. There are several ways for catalytic activation of metallic substrates such as dip-coating, spray-coating, electrophoretic deposition and chemical vapor deposition. Among them, dip-coating techniques are the most versatile and easiest ones for coatings by depositing an aqueous precursor onto a substrate that is converted to the desired coating layer by drying and calcination. In this study, the preparation of coated metallic monolith catalyst was investigated to apply NH3-SCR system. The quality of the coating layers was evaluated by adhesion, thickness, loading amount, superficial morphology (e.g. layer uniformity, presence of crack, pore volume) and de-NOx performance. Acknowledgments. This work was supported by the Technology Innovation Program (20005690, Development of three-dimensional metal structured De-NOx catalyst) funded by the Ministry of Trade, Industry & Energy (MOTIE, Korea). |
저자 | 이철호, 최재형, 임동하 |
소속 | Korea Institute of Industrial Technology |
키워드 | metallic monolith; dip-coating; coating catalyst; coating slurry; SCR |