Multi-metallic bulk hydroprocessing catalysts
US11707733B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Jan 5, 2022 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Jan 5, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G47/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, copper, and optionally, titanium and/or niobium. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.