发明公开
EP1062029A1 CATALYTIC REDUCTION OF NITROGEN OXIDE EMISSIONS WITH MCM-49 AND MCM-56
审中-公开
与MCM-49和MCM-56氮氧化物的排放催化还原
- 专利标题: CATALYTIC REDUCTION OF NITROGEN OXIDE EMISSIONS WITH MCM-49 AND MCM-56
- 专利标题(中): 与MCM-49和MCM-56氮氧化物的排放催化还原
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申请号: EP98957817.4申请日: 1998-11-12
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公开(公告)号: EP1062029A1公开(公告)日: 2000-12-27
- 发明人: LISSY, Daria, Nowakiwska , MARLER, David, Owen , MCWILLIAMS, John, Paul , SHARMA, Sanjay, Bhardwaj , SHIHABI, David, Said
- 申请人: MOBIL OIL CORPORATION
- 申请人地址: 3225 Gallows Road Fairfax, Virginia 22037 US
- 专利权人: MOBIL OIL CORPORATION
- 当前专利权人: MOBIL OIL CORPORATION
- 当前专利权人地址: 3225 Gallows Road Fairfax, Virginia 22037 US
- 代理机构: Dew, Melvyn John
- 优先权: US990459 19971215
- 国际公布: WO9930816 19990624
- 主分类号: B01J8/00
- IPC分类号: B01J8/00 ; C01B21/00
摘要:
MCM-56 and MCM-49 have been demonstrated to be effective catalysts for the reduction of nitrogen oxide (NOx) emissions in a net oxidizing environment such as Selective Catalytic Reduction or lean burn engine exhaust applications. MCM-56 and MCM-49 can be utilized as a component of a spherical or cylindrical catalyst particle or as a wash coat on a ceramic or metallic monolith. Optionally, a transition metal such as copper, can be added to the catalyst for improved activity.
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