| 摘要 |
PROBLEM TO BE SOLVED: To carry out an initial stabilizing treatment of a gas adsorbing apparatus which has a simple structure, and can adsorb a multicomponent gas without lowering the occlusion efficiency and without causing the change of composition between an introduced gas and a discharged gas at the practical level. SOLUTION: In the gas adsorbing apparatus in which a single gas adsorbing container 1 is charged with activated carbon 2 of a single kind, the activated carbon in an unused state is processed by the initial stabilizing treatment. In this case, the initial stabilizing treatment is carried out at the pressure higher than the ordinary operating pressure used in the case of the ordinary usage of the gas adsorbing apparatus. Preferably, the treatment pressure in the initial stabilizing treatment is at least 1.5 times as high as that of the ordinary operating pressure. COPYRIGHT: (C)2005,JPO&NCIPI
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