发明名称 |
Oxidation catalyst |
摘要 |
<p>An oxidation catalyst comprises an extruded solid body comprising: 10-95% by weight of at least one binder/matrix component; 5-90% by weight of a zeolitic molecular sieve, a non-zeolitic molecular sieve or a mixture of any two or more thereof; and 0-80% by weight optionally stabilised ceria, which catalyst comprising at least one precious metal and optionally at least one non-precious metal, wherein: (i) a majority of the at least one precious metal is located at a surface of the extruded solid body; (ii) the at least one precious metal is carried in one or more coating layer(s) on a surface; (iii) at least one metal is present throughout the extruded solid body and in a higher concentration at a surface; (iv) at least one metal is present throughout the extruded solid body and in a coating layer(s) on a surface; or (v) a combination of (ii) and (iii).</p> |
申请公布号 |
GB2477626(B) |
申请公布日期 |
2012.05.30 |
申请号 |
GB20110001674 |
申请日期 |
2011.02.01 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
PAUL JOSEPH ANDERSEN;TODD BALLINGER;DAVID BERGEAL;HSIAO-LAN CHANG;HAI-YING CHEN;JULIAN COX;RALF DOTZEL;RAINER LEPPELT;JA�RG WERNER MA�NCH;HUBERT SCHEDEL;DUNCAN JOHN WILLIAM WINTERBORN |
分类号 |
B01J23/10;B01D53/86;B01J37/00 |
主分类号 |
B01J23/10 |
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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