Zeolite adsorbents, preparation process therefor and uses thereof
US10913695B2 · kind B2 · utility
1Cited by
31References
18Claims
0Family size
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Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Sep 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to zeolite adsorbents based on agglomerated zeolite X crystals comprising barium, potassium and sodium. These adsorbents find applications in the separation of aromatic C8 isomer fractions and especially xylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.