FIELD: chemistry.
SUBSTANCE: invention relates to chemistry. Hydrogen absorber is placed in closed volume with purified oxygen-containing or oxygen depleted gas medium. Providing oxidation of hydrogen contained in mixture on palladium catalyst 4. Formed water vapors penetrate through membrane 5 in oxygen source 6 accommodating area. As a result of hydrolysis reaction in area 6 oxygen is obtained.
EFFECT: higher efficiency of extracting hydrogen from gaseous mixture in closed volumes owing to recovery of oxygen losses, reducing humidity of gas medium by absorption of water by oxygen source.
7 cl, 2 dwg, 1 ex
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