Chemistry of inorganic compounds – Carbon or compound thereof – Oxygen containing
Patent
1990-09-20
1991-12-17
Heller, Gregory A.
Chemistry of inorganic compounds
Carbon or compound thereof
Oxygen containing
423247, 423248, 423650, 423652, C01B 3102, C01B 2126, C01B 324, B01J 800
Patent
active
050733567
ABSTRACT:
The present invention is an integrated process for the adsorptive recovery of a high purity carbon monoxide product from a gas mixture containing hydrogen, carbon monoxide, carbon dioxide, methane, and nitrogen, with the potential additional recovery of a hydrogen-rich stream and the recycle of the resulting gas mixture to a reformation reaction to produce the gas mixture with a more favorable carbon monoxide and hydrogen product slate. Separate carbon dioxide recovery can be performed. Hydrogen recovery can be either by adsorptive or by membrane technology. The process achieves high recoveries at reduced capital cost and at reduced product cost.
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Guro David E.
Kumar Ravi
Nicholas David M.
Roth Gary S.
Air Products and Chemicals Inc.
Chase Geoffrey L.
Heller Gregory A.
Marsh William F.
Simmons James C.
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