Process for producing gasoline with a low sulphur content
US6334948B1 · kind B1 · utility
27Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1999 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Nov 18, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G65/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for producing a gasoline with a low sulphur content comprises: separating a sulphur-containing gasoline into a light fraction and a heavy fraction, hydrodesulphurising the light gasoline on a nickel-based catalyst, hydrodesulphurising the heavy fraction on a catalyst comprising at least one group VIII metal and/or at least one group VIB metal, and mixing the desulphurised fractions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.