화학공학소재연구정보센터
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
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