发明名称 |
AMMONIA OXIDATION CATALYST |
摘要 |
<p>A catalyst article for treating an emission gas is provided comprising (a) a first catalyst layer having a plurality of consecutive sub-layers, wherein each sub-layer includes vanadium on a first refractory metal oxide support selected from alumina, titania, zirconia, ceria, silica, and mixtures of these; (b) a second catalyst layer comprising one or more noble metals disposed on a second refractory metal oxide support; and (c) a substrate, wherein the first and second catalyst layers are on and/or within the substrate.</p> |
申请公布号 |
EP2950925(A1) |
申请公布日期 |
2015.12.09 |
申请号 |
EP20140704247 |
申请日期 |
2014.01.28 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
ANDERSEN, PAUL, JOSEPH;DOURA, KEVIN |
分类号 |
B01J23/648;B01D53/94;B01J23/652;B01J29/46;B01J35/00;B01J37/00;B01J37/02;B01J37/08;B01J37/12;B01J37/16 |
主分类号 |
B01J23/648 |
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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