Praseodymium-Palladium Binäroxyd, Katalitische Zusamensetzungen haltende derselben und Verfahren für ihre Verwendung
摘要
<p>A novel praseodymium-palladium oxide compound has the formula Pr4PdO7. The compound has utility as a catalyst for oxidation of combustion mixtures comprising oxygen (e.g., air) and gaseous carbonaceous fuels such as methane and displays excellent regeneration characteristics after exposure to decomposition-causing temperatures. The compound may be used in a catalyst composition by being coated as a washcoat on a suitable carrier. Catalytic combustion processes are carried out by contacting such combustion mixture with the catalyst under combustion conditions, including catalytically supported thermal combustion. Regeneration of over-temperatured catalyst is also provided for.</p>
申请公布号
DE69223779(D1)
申请公布日期
1998.02.05
申请号
DE1992623779
申请日期
1992.03.20
申请人
ENGELHARD CORP., ISELIN, N.J., US
发明人
CHOU, TING, C., SAN JOSE, CA 95129, US;KENNELLY, TERESA, BELLE MEADE, NJ 08502, US;FARRAUTO, R., J., WEST FIELD, NJ 07090, US