Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Patent
1998-07-27
2000-05-09
Straub, Gary P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
423246, 423247, 502400, 502416, 502417, 585820, 585826, 585829, 95 90, C01B 3118, B01J 800, B01J 2000, B01D 5300, B01D 5302
Patent
active
060600322
ABSTRACT:
A process is set forth for the production of a carbon monoxide stream from a feed stream comprising carbon monoxide, hydrogen, carbon dioxide, methane, nitrogen and moisture. The process comprises contacting the feed stream at elevated pressure with a layered adsorbent bed comprising (i) a pretreatment adsorbent in order to adsorb moisture preferentially over methane, nitrogen and carbon dioxide and (ii) a main adsorbent in order to adsorb carbon monoxide preferentially over hydrogen, carbon dioxide, methane and nitrogen. A key to the present invention is that a carbon-based adsorbent is used as the pretreatment adsorbent.
REFERENCES:
patent: 4587114 (1986-05-01), Hirai et al.
patent: 4978649 (1990-12-01), Surovikin et al.
patent: 5126310 (1992-06-01), Golden et al.
patent: 5258571 (1993-11-01), Golden et al.
patent: 5531809 (1996-07-01), Golden et al.
Golden Timothy Christopher
Hable Christopher Thomas
Kratz Wilbur Clymer
Air Products and Chemicals Inc.
Chase Geoffrey L.
Nave Eileen E.
Straub Gary P.
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