Method for the decontamination of radioactively co

专利名称：Method for the decontamination of

radioactively contaminated liquids

发明人：Martin Ganter申请号：US07/275137申请日：19881012公开号：US04925597A公开日：19900515

摘要：In a process for decontaminating radioactively polluted lubricant oil, (a) thelubricant oil to be decontaminated is mechanically filtered, (b) an acid solution of thesalts of the elements, the radionuclides of which are to be removed, is added, and (c) adose of a precipitating agent that cooperates with the elements, the radionuclides ofwhich are to be removed, producing a salt of low solubility, is added, (d) the acid saltsolution is intimately mixed with the lubricant oil after step (b), (e) the depositingaqueous phase is discharged after step (b), before step (c) , (f) additional intimate mixingis carried out after the dosed admixture of step (c), and (g) finally the precipitationproducts are separated by centrifugation from the lubricant oil.

申请人：GANTER; MARTIN

代理人：Herbert W. Larson

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