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The iodine compound adsorbent and its manufacturing method and an iodine compound used in the method 发明授权

2023-06-04 4230 136K 0

专利信息

申请日期 2025-07-18 申请号 JP2015114113
公开(公告)号 JP6238932B2 公开(公告)日 2017-11-29
公开国别 JP 申请人省市代码 全国
申请人 株式会社荏原製作所; 株式会社日本海水
简介 Provided are an adsorbent capable of removing radioactive water liquid including iodine compounds and/or antimony by means of a water passing treatment, and a method and an apparatus for treating radioactive waste liquid by using the adsorbent. The adsorbent includes a polymer resin and 10 parts by weight or more of a hydrous hydroxide of a rare earth element based on 100 parts by weight of the polymer resin, in which the hydrous hydroxide of the rare earth element has a water content of 1 part by weight to 30 parts by weight based on 100 parts by weight of a dry product thereof, and adsorbs iodine compounds and/or antimony.


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