Separation performance of krypton and xenon from argon base mixtures by thermal diffusion column.
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概要
- 論文の詳細を見る
An advanced transport equation containing only three reduced terms <I>H</I>, <I>K<SUB>C</SUB></I> and <I>K<SUB>d</SUB></I> has been examined. The well-known, classical Furry-Jones-Onsager theory is ameliorated by introducing three factors such as a circulation constant of natural convection, new definitions of mean temperature between hot and cold wall and of mean composition from top to bottom in a thermal diffusion column.<BR>The theory makes it possible to estimate with sufficient accuracy the separation performance for two component mixture under total reflux operation as a function of pressure. A correlation and analysis are made of steady state data obtained in the experiments of a hot-wire type thermal diffusion column using three kinds of gas mixture such as Ar-Kr, Ar-Xe and Kr-Xe.<BR>Here are shown the reasons why the Furry-Jones theory could hardly predict the experimental separation performance in a steady state, though it has been sometimes considered that big difference between the theory and the experiments should be caused by "the parasitic remixing effects".
- 一般社団法人 日本原子力学会の論文
著者
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TAKASHIMA Yoichi
Research Laboratory of Nuclear Reactor, Tokyo Institute of Technology
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KITAMOTO Asashi
Research Institute for Nuclear Reactor, Tokyo Institute of Technology
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SHIMIZU Masami
Power Reactor and Nuclear Fuel Development Corp.
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SHIMIZU Masami
Power Reactor and Nuclear Fuel Development Corporation
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TAKASHIMA Yoichi
Research Institute for Nuclear Reactor, Tokyo Institute of Technology
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