Methods and systems for upgrading crude oils, heavy oils, and residues
US11680028B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 16, 2020 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Jan 16, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems and methods for producing olefins and/or aromatics are disclosed. Methods disclosed includes aqua-processing hydro-processing of crude oils and/or heavy oils and/or residue, in an aqua-processing hydro-processing unit, to produce intermediate products, which can then be used to make valuable chemicals such as olefins and aromatics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.