发明名称 |
PROCESS AND CATALYST SYSTEM FOR SCR OF NOx |
摘要 |
Process for reducing nitrogen oxides to nitrogen in an exhaust gas comprising passing the exhaust gas in the presence of a reducing agent through a catalyst system comprising at least two catalyst beds, in which a first catalyst bed is an iron-beta-zeolite and a second catalyst bed downstream is silver supported on alumina.
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申请公布号 |
US2011070134(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20100881811 |
申请日期 |
2010.09.14 |
申请人 |
STAKHEV ALEXANDR;DAHL SOEREN;GEKAS IOANNIS;GABRIELSSON PAER L T |
发明人 |
STAKHEV ALEXANDR;DAHL SOEREN;GEKAS IOANNIS;GABRIELSSON PAER L.T. |
分类号 |
B01D53/56;B01D53/94 |
主分类号 |
B01D53/56 |
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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