Adsorbent zeolitic composition, its method of preparation and its use for removing H2O and/or CO2 and/or H2S contained in gas or liquid mixtures
US7825056B2 · kind B2 · utility
2Cited by
11References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2005 |
| Grant date | Nov 2, 2010 |
| Priority date | — |
| Expiry date | Apr 23, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/526
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to zeolitic compositions of at least one A, X, Y zeolite and/or chabazite and at least one clinoptilolite type of zeolite.These zeolitic compositions can be used in adsorption methods for removing H2O and/or CO2 and/or H2S present in gas or liquid mixtures, particularly for purifying natural gas, acid gases, alcohols and mercaptans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.