| 摘要 |
A method of halogen gas removal and a halogen gas remover which have the excellent ability to remove a halogen gas in a low-concentration region, are effective in inhibiting the adsorbent from heating up, and can reduce the amount of a solid waste to be generated. The method of halogen gas removal comprises bringing a gas to be treated which contains at least one member selected from the halogen gas group consisting of F2, Cl2, Br2, I2, and compounds which generate a hydrogen halide or hypohalgoneous acid upon hydrolysis into contact with granules comprising, based on the whole granules, 45-99.85 mass% alkali metal salt, 0.1-40 mass% carbonaceous material, and 0-15 mass%, excluding 0 mass%, alkaline earth metal salt in the presence of water to remove the halogen gas(es). |
