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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/19464

    Title: Improvement in recovery of deuterium from water–isotopes mixture in inclined thermal-diffusion columns
    Authors: Yeh, Ho-ming
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Thermal diffusion;Deuterium recovery;Inclined column;Improved performance
    Date: 2003-08
    Issue Date: 2013-06-07 10:44:41 (UTC+8)
    Publisher: Camden: Elsevier Ltd.
    Abstract: The optimal angles of inclination for maximum recovery, maximum production rate and minimum column length in a continuous-type flat-plate thermal diffusion column inclined for the improvement in recovery of deuterium (D) from water–isotopes mixture (H2O–HDO–D2O), have been determined. The recovery of deuterium was estimated from the degrees of separation of HDO and D2O. Considerable improvement in performance is obtainable if the column is tilted at the optimal angle of inclination, instead of being placed vertically, so that the convection strength can be properly reduced and controlled, resulting in suppressing the undesirable remixing effect while still preserving the desirable cascading effect.
    Relation: International Journal of Hydrogen Energy 28(8), pp.873-879
    DOI: 10.1016/S0360-3199(02)00164-7
    Appears in Collections:[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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