Processes and systems for formation of recycle-content hydrocarbon compositions
US12173237B2 · kind B2 · utility
0Cited by
52References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2020 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Oct 29, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Processes and systems for making recycle content hydrocarbons, including olefins, from recycled waste material. Recycle waste material may be pyrolyzed to form recycle content pyrolysis oil composition (r-pyoil), at least a portion of which may then be cracked to form a recycle content olefin composition (r-olefin). In some cases, a heavy fraction from the cracker effluent may be used to form a recycle content pyrolysis gasoline composition (r-pyrolysis gasoline).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.