Plasma-Chemical Destruction of Trilaurylamine Issued from Nuclear Laboratories of Reprocessing Plants
Plasma-Chemical Destruction of Trilaurylamine Issued from Nuclear Laboratories of Reprocessing Plants
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DOI：
10.1021/ie0503850
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发表时间：
2006
影响因子：
4.2
通讯作者：
D. Moussa;J. Brisset;E. Hnatiuc;G. Decobert
中科院分区：
文献类型：
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作者：
D. Moussa;J. Brisset;E. Hnatiuc;G. Decobert
三月桂胺（TLA）和十二烷（即，氢化四丙烯HTP）用于核燃料后处理控制实验室的实验室中，以提取特定的放射性核素，例如特定价态的钚。实验室排放的废溶剂在性质和活性上通常与现场安装的用于处理主要工业溶剂的流出物通道不相容。废TLA是一种放射性液体废物，必须在调节前单独矿化。提出了一种新的工艺，并以纯TLA为原料进行了研究。它需要在滑动电弧的潮湿空气等离子体中产生的强氧化物质（HO·、HO 2·和O3）（即，“glidarc”）类型。研究了两种反应器，分别使用间歇和泵循环的目标。
Trilaurylamine (TLA) and dodecane (i.e., hydrogenated tetrapropylene HTP) are used in laboratories of nuclear fuel reprocessing control laboratories to extract specific radionuclides such as plutonium at a certain valence. The spent solvents issued from laboratories are generally not compatible by nature and activity with the effluent pathway installed on site to treat the major industrial solvent. Spent TLA is a radioactive liquid waste and must be mineralized separately before conditioning. A new process is proposed and studied with pure TLA. It requires the strongly oxidizing species (HO•, HO2•, and O3) created in a humid air plasma of the gliding arc (i.e., “glidarc”) type at atmospheric pressure. Two kinds of reactors were studied, using batch and pump-recycled targets, respectively.