发明名称 |
Combustion catalysts containg binary oxides and processes using the same |
摘要 |
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. |
申请公布号 |
WO9218232(A3) |
申请公布日期 |
1992.12.10 |
申请号 |
WO1992US02428 |
申请日期 |
1992.03.20 |
申请人 |
ENGELHARD CORPORATION |
发明人 |
KENNELLY, TERESA;HOCHMUTH, JOHN, K.;FARRAUTO, ROBERT, J. |
分类号 |
B01J23/63;B01J23/96;B01J38/12;C01G55/00;F23C13/00 |
主分类号 |
B01J23/63 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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