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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/44277


    Title: The Study of Continuous Thermal-Diffusion Columns on Modified Frazier-Scheme for the Enrichment of Heavy Water with Column Length Varied at a Constant Ratio
    Authors: Yun-Tsung Chen;Chii-Dong Ho
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Thermal diffusion;Frazier-scheme;Column length variation;Water isotopes
    Date: 2002/04/01
    Issue Date: 2013-08-08 14:50:12 (UTC+8)
    Publisher: Taylor & Francis Inc.
    Abstract: A study of heavy water in continuous thermal-diffusion columns on modified Frazier-scheme, resulting in substantial improvement of the separation efficiency of heavy water, was developed and investigated with column length varied at a constant ratio and with flow-rate fraction variations. The analytical results are represented graphically and compared with that in a classical Frazier-scheme of the same column length. Considerable improvement in the enrichment of heavy water was obtained by employing such a modified Frazier-scheme, with column length varied at a constant ratio and with flow-rate fraction variations instead of using a classical Frazier-scheme thermal diffusion column with the same column length. The effect of the ratio of column length and the column number as well as the flow-rate fraction variation on the enhancement of the separation efficiency of heavy water is discussed.
    Relation: Separation Science and Technology 38(11), pp.2425-2445
    DOI: 10.1081/SS-120022281
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

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