Oxygen absorbent and process for the separation of oxygen and ni

Gas separation – Means within gas stream for conducting concentrate to collector

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55 75, 55389, 502 66, B01D 5304

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active

044539525

ABSTRACT:
Oxygen adsorbent for adsorbing oxygen from a mixed gas containing oxygen which comprises Na-A type zeolite containing iron with a valence of at least 2 or Na-A type zeolite in which a portion of Na is substituted with K and also contains iron. A process for the separation of oxygen from a mixed gas containing it by contacting the gas with the oxygen adsorbent at a low temperature to adsorb oxygen selectively.

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