Intensive hydrofining of petroleum fractions
US5954950A · kind A · utility
4Cited by
6References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 1995 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | Sep 7, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G49/002
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Intensive hydrofining of petroleum fractions wherein an at least partly together with hydrogen circulate in a given direction, in at least one reactor containing at least one fixed bed of a hydrofining catalyst in solid form, is characterized in that the reactor is equipped with at least one inlet pipe for the mixture of the petroleum fraction and hydrogen and at least one outlet pipe for the resultant hydrofined petroleum fraction, and that at least one static mixer is positioned upstream from said outlet of the hydrofined petroleum fraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.