放射性元素吸着剤および放射性元素の除去方法、ならびに放射性元素を吸着した吸着剤の処理方法

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专利权人:

豊和直 株式会社

发明人:

上原 豊

申请号：

JP20130043483

公开号：

JP6074802(B2)

申请日:

2013.03.05

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a radioactive element adsorbent that can efficiently and rapidly adsorb and remove a radioactive element, and can further prevent the radioactive element from flowing out by rainwater or the like from the adsorbent on which the radioactive element is adsorbed.SOLUTION: The radioactive element adsorbent contains a granular material composition including (A) one kind or two kinds or more of volcanic ejecta foams and (B) inorganic salt exhibiting alkaline so that a weight ratio of (A) and (B) [(A):(B)] is between 1:0.3 and 1:1.5.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/