| 摘要 |
<p>Adsorbent suitable for taking out oxygen from the air manufactured by adjusting a regenerated adsorbent so that a nitrogen adsorbed heating value at the temperature of 25˚C and the atmospheric pressure comes within 21.5 to 40.0 kJ/kg, and a pressure fluctuating adsorbing type gas separator using the adsorbent by filling into the adsorbing tube thereof for adsorbing nitrogen in the air to separate and take out oxygen from the air.</p> |
