Process for reduction of total acid number in crude oil
US5910242A · kind A · utility
29Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 1997 |
| Grant date | Jun 8, 1999 |
| Priority date | — |
| Expiry date | Aug 29, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G45/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for reducing the total acid number of an acidic crude by treating the crude with hydrogen treat gas in the presence of a hydrotreating catalyst wherein the treat gas also contains hydrogen sulfide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.