Method for preparing high activity silica supported hydrotreating catalysts
US4574120A · kind A · utility
20Cited by
2References
4Claims
0Family size
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Key dates
| Filing date | Oct 15, 1984 |
| Grant date | Mar 4, 1986 |
| Priority date | — |
| Expiry date | Oct 15, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J21/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A non-aqueous method of preparing an improved silica supported hydrotreating catalyst by reacting a mixture of Mo(Cl).sub.5 and Ni(H.sub.2 O.sub.6)Cl.sub.2 and/or Co(H.sub.2 O).sub.6 Cl.sub.2 in the presence of acetonitrile and impregnating a dried silica support with said mixture. The impregnated support is dried and sulfided before it is used in a hydrotreating process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.