发明名称 |
FILTRO DE PARTÍCULAS DE DIESEL CATALITICAMENTE ATIVADO COM EFICÁCIA DE BLOQUEIO DE AMÔNIA |
摘要 |
The catalytic activated diesel particle filter has a filter body and an oxidation-active catalytic coating (2) and has a selective catalytic reduction (SCR) active coating (1) in the reaction, where an ammonia storage material is contained. An arrangement maintains the layers, so that the exhaust gas to be cleaned is passed in catalytically active coating in the SCR-reaction and after that the oxidation active catalytic coating is passed. The active coating in selective catalytic reduction reaction contains multiple hydrogen cations or transition metal cations exchanged zeolites. |
申请公布号 |
BRPI0807632(A2) |
申请公布日期 |
2014.06.03 |
申请号 |
BR2008PI07632 |
申请日期 |
2008.01.28 |
申请人 |
UMICORE AG & CO. KG |
发明人 |
MARCUS PFEIFER;MARKUS KOEGEL;WOLFGANG SCHNEIDER;NICOLA SOEGER;KATJA ADELMANN;GERALD JESKE;THOMAS KREUZER |
分类号 |
F01N3/035;F01N3/08;F01N3/20 |
主分类号 |
F01N3/035 |
代理机构 |
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代理人 |
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主权项 |
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