Coprecipitate of metal phosphates
US4705768A · kind A · utility
2Cited by
20References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1987 |
| Grant date | Nov 10, 1987 |
| Priority date | — |
| Expiry date | Jan 20, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J27/1853
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A new composition of matter comprises nickel phosphate and titanium phosphate, 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 coprecipitated nickel phosphate and titanium phosphate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.