Process for hydroconversion of heavy hydrocarbon feedstock in hybrid reactor
US11192089B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Nov 29, 2018 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Nov 29, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/70
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for hydroconversion of a heavy hydrocarbon feedstock in the presence of hydrogen, at least one supported solid catalyst and at least one dispersed solid catalyst obtained from at least one salt of a heteropolyanion combining molybdenum and at least one metal selected from cobalt and nickel in a Strandberg, Keggin, lacunary Keggin or substituted lacunary Keggin structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.