Blend small amounts of pyoil into a liquid stream processed into a gas cracker
US11946000B2 · kind B2 · utility
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152References
20Claims
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Key dates
| Filing date | May 22, 2020 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | May 22, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydrocarbon cracker stream is combined with recycle content pyrolysis oil to form a combined cracker stream and the combined cracker stream is cracked in a cracker furnace to provide an olefin-containing effluent. The r-pyoil can be fed to the cracker feed. More specifically the-pyoil is present in said feedstock in an amount of not more than 20% by weight, based on the total weight of the feedstock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.