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US 2026/0091341 A1Published application
Acid gas adsorption device
AssigneeNGK Insulators, Ltd.
InventorsYusuke OKUMA, Junichi ANDO, Michio TAKAHASHI, Hirofumi KAN
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Abstract
An acid gas adsorption device includes an acid gas adsorption part in contact with an acid gas flow passage. The acid gas adsorption part includes: an acid gas adsorption material capable of adsorbing an acid gas; and a deterioration inhibitor. The solubility of an acid gas to be a target in the deterioration inhibitor at 25° C. is 0.1 mol/kg or more. The vapor pressure of the deterioration inhibitor at 25° C. is 30 Pa or less.
Claims6
An acid gas adsorption device, comprising an acid gas adsorption part that is in contact with an acid gas flow passage,
- wherein the acid gas adsorption part includes:
- an acid gas adsorption material capable of adsorbing an acid gas;
- and
- a deterioration inhibitor having a solubility of the acid gas to be a target of 0.1 mol/kg or more at 25° C. and a vapor pressure of 30 Pa or less at 25° C.
1 more element
Dependencies are inferred from the claim text.