- 专利标题： Alumina binders for SCR catalysts
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申请号： US14739431申请日： 2015-06-15
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公开(公告)号： US10226762B1公开(公告)日： 2019-03-12
- 发明人: Stuart David Reid , Alexander Nicholas Michael Green , Guy Richard Chandler
- 申请人： Johnson Matthey Public Limited Company
- 申请人地址： GB London
- 专利权人： Johnson Matthey Public Limited Company
- 当前专利权人： Johnson Matthey Public Limited Company
- 当前专利权人地址： GB London
- 主分类号： B01J29/76
- IPC分类号： B01J29/76 ; B01J29/80 ; B01J35/04 ; B01J35/00 ; B01J29/72
摘要：
Provided is a catalytic washcoat having a catalyst component and an alumina binder, wherein the catalyst component includes an aluminosilicate molecular sieve having a beta (BEA) and/or chabazite (CHA) framework, and about 1 to about 10 weight percent of a base metal component comprising iron and/or copper, wherein said weight percent is based on the weight of the aluminosilicate molecular sieve.
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