Chabazite for gas separation
US4925460A · kind A · utility
40Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1989 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Jul 20, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/11
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved adsorbent for gas separation comprising a lithium exchanged chabazite having a Si/Al ratio between 2.1 and 2.8 wherein at least 65% of the exchangeable ion capacity is in the lithium form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.