HCL adsorbent and method for making and using same
US5505926A · kind A · utility
10Cited by
9References
9Claims
0Family size
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Key dates
| Filing date | Dec 30, 1993 |
| Grant date | Apr 9, 1996 |
| Priority date | — |
| Expiry date | Dec 30, 2013 |
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. The adsorbent is used for removal of HCl from a fluid stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.