Modified ultra-stable Y (USY) zeolite catalyst for deolefinization of hydrocarbon streams
US11078431B2 · kind B2 · utility
2Cited by
23References
28Claims
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Key dates
| Filing date | Dec 16, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Dec 16, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to a process for the deolefinization of hydrocarbon streams through an aromatic alkylation reaction by olefins, using a catalyst containing a framework-substituted zirconium and/or titanium and/or hafnium-modified ultra-stable Y (USY) type zeolite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.