Integrated aromatics formation and methylation
US11377402B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Apr 19, 2018 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Nov 28, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C31/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Systems and methods are provided for integration of an aromatic formation process for converting non-aromatic hydrocarbon to an aromatic product and subsequent methylating of a portion of the aromatic product to produce a methylated product, with improvements in the aromatic formation process and/or the methylation process based on integrating portions of the secondary processing trains associated with the aromatic formation process and the methylation process. The aromatic formation process and methylation process can be used, for example, for integrated production of specialty aromatics or gasoline blending components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.