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Water or industrial water or wastewater purifying method for purifying contaminated radioactive cont 发明授权

2023-08-31 3330 291K 0

专利信息

申请日期 2025-06-24 申请号 JP2013090673
公开(公告)号 JP6131450B2 公开(公告)日 2017-05-24
公开国别 JP 申请人省市代码 全国
申请人 株式会社化研
简介 PROBLEM TO BE SOLVED : To provide a processing method and a processing unit in which adsorption treatment of an oxo acid compound is effective, temperature control is easy, there is safety, a high volume reduction ratio can be obtained when treating after performing adsorption, and expensive adsorption agents such as a rare earth are not needed to be largely used.SOLUTION : A purification method of radioactive contaminated water or industrial waste water is that an oxo acid compound in the radioactive contaminated water or the industrial waste water is adsorbed to a cerium oxide supported active carbon, thereby the radioactive contaminated water or the industrial waste water is purified, and is characterized in that the oxo acid compound is the oxo acid compound that comprises one of antimony, arsenic, selenium, tellurium, boron and iodine or two or more elements thereof.


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