Vanadium SCR catalysts
US11602736B2 · kind B2 · utility
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1References
14Claims
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Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Aug 6, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Methods and compositions related to a selective catalytic reduction catalyst comprising iron and vanadium, wherein the vanadium is present as (1) one or more vanadium oxides, and (2) metal vanadate of the form FexMyVO4 where x=0.2 to 1 and y=1−x, and where M comprises one or more non-Fe metals when y>0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.