发明名称 |
Process and catalyst system for SCR of NOx |
摘要 |
Process for reducing nitrogen oxides to nitrogen in an ex haust gas comprising passing the exhaust gas in the pres 5 ence of a reducing agent through a catalyst system compris ing at least two catalyst beds, in which a first catalyst bed is an iron-beta-zeolite and a second catalyst bed down stream is silver supported on alumina. |
申请公布号 |
AU2010224330(B2) |
申请公布日期 |
2011.07.21 |
申请号 |
AU20100224330 |
申请日期 |
2010.09.20 |
申请人 |
HALDOR TOPSOE A/S |
发明人 |
STAKHEV, ALEXANDR;DAHL, SOREN;GEKAS, IOANNIS;GABRIELSSON, PAR L. T. |
分类号 |
C01B21/02;B01J21/04;B01J23/50;B01J29/072;F01N3/035 |
主分类号 |
C01B21/02 |
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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