Hydrodemetallization of oils with catalysts comprising nickel phosphate and titanium phosphate
US4680105A · kind A · utility
4Cited by
18References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1986 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | May 5, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/521
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A new composition of matter comprises nickel phosphate and titanium phosphate, preferably prepared by coprecipitation. A process for removing metals from a hydrocarbon-containing feed stream, in particular a heavy oil, comprises hydrotreatment in the presence of a solid catalyst composition comprising nickel phosphate and titanium phosphate (preferably coprecipitated).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.