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    • 10. 发明申请
    • APPARATUS AND METHOD FOR SEPARATING OXIDES OF HEAVY ISOTOPES OF HYDROGEN FROM WATER
    • 用于分离水中重氢同位素氧化的装置和方法
    • WO99048586A1
    • 1999-09-30
    • PCT/US1999/006294
    • 1999-03-25
    • G21F9/06B01D15/04B01D59/12B01D59/26B01D59/30B01D59/50B01D61/00B01D61/36B01D63/02B01D63/06B01D69/00B01J49/00C02F1/42C02F1/44B01D59/00B01D61/58C02F9/00
    • C02F1/44B01D59/12B01D59/26B01D59/50B01D61/00B01D61/36B01D63/02B01D63/068B01D2313/28C02F1/42
    • A process and apparatus for treating the heavy hydrogen isotope content of the contaminated water by contacting the contamined water with a molecular separation material (28) including a support medium carrying a plurality of hydration sites having associated waters of hydration, whereby a portion of the waters of hydration are replaced with heavy hydrogen isotope water molecules from the contaminated water. The hydrogen isotope water molecule content of the contaminated water is thus decreased. The molecular separation material (28) is preferably a polymer, such as a polystyrene/divinyl benzene cross-linked polymer, having hydration sites with associated waters of hydration. Preferred hydration sites are obtained by reacting the polymer which has been sulfonated or phosphonated to create reactive sites, with a salt of, for example, aluminum, sodium, magnesium, copper, zinc, cobalt, iron, nickel, manganese, potassium and chromium. Before or during contact with the molecular separation material (28), the contaminated water may be brought into contact with a separation membrane (12) selectively permeable to light water molecules relative to hydrogen isotope water molecules, to remove light water molecules from the water, thereby increasing the concentration of said hydrogen isotope molecules.
    • 通过使被检查的水与分子分离材料(28)接触来处理污染水的重氢同位素含量的方法和装置,所述分子分离材料(28)包括承载介质,所述支持介质具有多个具有相关联的水合水合物的水合位置,由此一部分水 的水合物被来自污染水的重氢同位素水分子代替。 因此污染水的氢同位素水分子含量降低。 分子分离材料(28)优选是聚合物,例如聚苯乙烯/二乙烯基苯交联聚合物,其具有水合位点和相关的水合水合物。 优选的水合位点是通过已经磺化或膦酸化以产生反应性位点的聚合物与例如铝,钠,镁,铜,锌,钴,铁,镍,锰,钾和铬的盐反应而获得的。 在与分子分离材料(28)接触之前或期间,污染的水可以与相对于氢同位素水分子选择性地透过轻水分子的分离膜(12)接触,以从水中除去轻水分子, 从而增加所述氢同位素分子的浓度。