Process and catalysts for eliminating sulphur compounds from the gasoline fraction
US6846406B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 11, 2003 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Apr 11, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The object of the present invention is a process for the elimination of sulphur compounds from the gasoline fraction, characterized in that it comprises carrying out an oxidation reaction of said sulphur compounds using at least one organic-inorganic composite as a catalyst which comprises at least: According to the process for the present invention, said organic or inorganic composite is obtained by means of a process that comprises a sililation stage during synthesis or by means of a process that comprises a post-synthesis sililation stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.