Oxygenates-free C8-C12 aromatic hydrocarbon stream and a process for preparing the same
US9725383B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Apr 1, 2013 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Aug 7, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure provides a process for separating oxygenates present in an aromatic hydrocarbon stream to obtain an oxygenates-free aromatic hydrocarbon stream. The process involves selectively removing oxygenates from the aromatic hydrocarbon stream by passing said stream through at least one zeolite based adsorbing material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.