High temperature combustion catalyst
US9694347B2 · kind B2 · utility
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36Claims
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Key dates
| Filing date | Mar 25, 2013 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Dec 19, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J21/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A supported precious metal catalyst for the high-temperature combustion of a hydrocarbon includes 1-10% by weight in total of one or more precious metals on a refractory metal oxide support material, and 1-20% by weight in total of one or more stabilizing metals selected from rare earths and Groups IA, IIA, and IIIA of the periodic table of the elements, wherein at least part of the precious metal is present as a mixed metal oxide with one or more of the stabilizing metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.