Slurry hydroprocessing using bulk multimetallic catalysts
US6712955B1 · kind B1 · utility
182Cited by
3References
8Claims
0Family size
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Key dates
| Filing date | Aug 22, 2001 |
| Grant date | Mar 30, 2004 |
| Priority date | — |
| Expiry date | Aug 22, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A slurry hydroprocessing process for upgrading a hydrocarbon feedstock containing nitrogen and sulfur using bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals wherein the ratio of Group VIB metal to Group VIII metal is about 10:1 to about 1:10.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.