Process for upgrading a hydrocarbon fraction
US3960708A · kind A · utility
81Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1974 |
| Grant date | Jun 1, 1976 |
| Priority date | — |
| Expiry date | May 31, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G1/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for upgrading a hydrocarbon fraction by contacting the hydrocarbon fraction with a dense-water-containing fluid at a temperature in the range of from about 600.degree.F. to about 900.degree.F. in the absence of externally supplied hydrogen and of pretreatment of the hydrocarbon fraction and in the presence of a sulfur-resistant catalyst. PAC RELATED APPLICATIONS
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.