Additives for gas phase oxidative desulfurization catalysts
US10589259B2 · kind B2 · utility
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Key dates
| Filing date | Jan 24, 2018 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jan 24, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/202
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A composition useful in oxidative desulphurization of gaseous hydrocarbons is described. It comprises a CuZnAl—O mixed oxide, and an H form of a zeolite. The mixed oxide can contain one or more metal oxide promoters. The H form of the zeolite can be desilicated, and can also contain one or more transition metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.