发明申请
US20130040808A1 CATALYST COMPOSITION FOR SELECTIVE CATALYTIC REDUCTION OF EXHAUST GASES
有权
用于选择性催化还原气体的催化剂组合物
- 专利标题： CATALYST COMPOSITION FOR SELECTIVE CATALYTIC REDUCTION OF EXHAUST GASES
- 专利标题（中）： 用于选择性催化还原气体的催化剂组合物
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申请号： US13641402申请日： 2011-04-12
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公开(公告)号： US20130040808A1公开(公告)日： 2013-02-14
- 发明人: Karl Schermanz , Amod Sagar , Alessandro Trovarelli , Marzia Casanova
- 申请人： Karl Schermanz , Amod Sagar , Alessandro Trovarelli , Marzia Casanova
- 专利权人： Treubacher Industrie AG
- 当前专利权人： Treubacher Industrie AG
- 优先权： ATA624/2010 20100416
- 国际申请： PCT/AT2011/000176 WO 20110412
- 主分类号： B01J23/22
- IPC分类号： B01J23/22 ; B01J23/31 ; B01J23/30 ; B01J23/34 ; B01J23/847
摘要：
A catalyst composition comprising a vanadate represented by the formula XVO4/S, wherein XVO4 stands for a Bi-, Sb-, Ga- and/or Al-vanadate optionally in mixture with one or more rare earth metal-vanadates, or in mixture with one or more transition metal-vanadates, or in mixture with one or more transition metal-vanadates and one or more rare earth met-al-vanadates, and S is a support comprising TiO2, optionally in combination with a dopant and a process for the preparation of such catalyst composi-tions.
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