Catalysts comprising a zirconia and gallium oxide component for production of C2 to C4 olefins
US11986799B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Dec 16, 2019 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Feb 2, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for preparing C2 to C4 olefins includes introducing a feed stream comprising hydrogen gas and a carbon-containing gas selected from carbon monoxide, carbon dioxide, and mixtures thereof into a reaction zone of a reactor. The feed stream is converted into a product stream including C2 to C4 olefins in the reaction zone in the presence of the hybrid catalyst. The hybrid catalyst includes a metal oxide catalyst component comprising gallium oxide and phase pure zirconia, and a microporous catalyst component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.