Hydroprocessing using bulk Group VIII/Group VIB catalysts
US7288182B1 · kind B1 · utility
111Cited by
68References
12Claims
0Family size
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Key dates
| Filing date | Jan 14, 2000 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Jan 14, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for hydroprocessing petroleum and chemical feedstocks by use of a bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least one, preferably two Group VIB metal wherein the ratio of Group VIB metal to Group VIII metal is from about 10:1 to 1:10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.