Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream
US7641800B2 · kind B2 · utility
5Cited by
10References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 24, 2005 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Oct 24, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/58
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the removal of liquid, gaseous and/or dissolved constituents from a process stream. The process stream is contacted with an adsorbent comprising a first porous material which has been incorporated into a second porous material at least 30 vol. % of the pores of the first and second porous materials of which are filled with an extraction liquid. The affinity between the adsorbent and the constituents to be removed exceeds the affinity between the constituents and the extraction liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.