Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons
US4877762A · kind A · utility
3Cited by
116References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1988 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Aug 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/70
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A catalyst, of especial usefulness in simultaneously reducing the pour point and the organosulfur and/or organonitrogen content of waxy shale oils, comprises a Group VIB metal component on a support comprising a porous refractory oxide and a crystalline silica, such as silicalite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.