发明名称 |
Catalyst for removing nitrogen oxides and method for removing nitrogen oxides using the same |
摘要 |
The present invention provides a catalyst which can sufficiently remove nitrogen oxides in an exhaust gas. The catalyst for removing nitrogen oxides to achieve an object of the present invention includes a monolithic support which is coated with a lower layer containing a catalytic component A comprising cerium oxide and an upper layer containing a catalytic component B comprising at least one kind of metal selected from a group consisting of copper, manganese, iron, cobalt and nickel or a compound thereof, and zeolite.
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申请公布号 |
US8318630(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20080740051 |
申请日期 |
2008.10.29 |
申请人 |
NAKANE TAKUJI;KATO NAOHIRO;OKUMURA AKIHISA;ICT CO., LTD.;INTERNATIONAL CATALYST TECHNOLOGY, INC. |
发明人 |
NAKANE TAKUJI;KATO NAOHIRO;OKUMURA AKIHISA |
分类号 |
B01J23/00;B01D53/56;B01D53/86;B01D53/94;B01J8/00;B01J8/02;B01J23/10;B01J23/32;B01J23/48;B01J23/70;B01J23/74;B01J29/06;C01B21/00;C01B23/00;C01B25/00;C01B31/00;C01B33/00;C01B35/00;C01G28/00;C01G30/00 |
主分类号 |
B01J23/00 |
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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