Reactivating propane dehydrogenation catalyst
US9834496B2 · kind B2 · utility
13Cited by
1References
8Claims
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Key dates
| Filing date | Jul 11, 2012 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Mar 9, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Increase propane dehydrogenation activity of a partially deactivated dehydrogenation catalyst by heating the partially deactivated catalyst to a temperature of at least 660° C., conditioning the heated catalyst in an oxygen-containing atmosphere and, optionally, stripping molecular oxygen from the conditioned catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.