HCl adsorbent and method for making and using same
US5316998A · kind A · utility
18Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1992 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | May 5, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B7/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An HCl adsorbent, and method of making and using the adsorbent, the adsorbent comprising an activated alumina promoted with an alkali metal in an amount such that if calculated as alkali metal oxide, the adsorbent contains at least about 5% by weight alkali metal oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.