Alumina binders for SCR catalysts
US10226762B1 · kind B1 · utility
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Key dates
| Filing date | Jun 15, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Jun 15, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.