Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Hydrogen component
Patent
1989-08-18
1991-11-12
Langel, Wayne A.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Hydrogen component
4236582, C01B 300, C01B 304
Patent
active
050646273
ABSTRACT:
A continuous process for separating hydrogen in high purity from a gaseous hydrogen-containing mixture by absorbing in an absorber unit the hydrogen by metal hydride forming particles suspended in an inert liqid and desorbing in a desorber unit the hydrogen from the hydrided particles includes the step of treating the suspension of the hydrided particles before entering the desorber unit to remove dissolved gaseous non-hydrogen components by stripping with hydrogen, preferably with a part of desorbed hydrogen. By this way it is possible to obtain hydrogen having a purity of more than 99.9%.
REFERENCES:
patent: 4704267 (1987-11-01), Dimartino
European Patent Application 0094136, published 11-16-83.
Tinge Johan T.
Zwart Rudolf L.
Langel Wayne A.
Stamicarbon B.V.
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