ADSORBENT MATERIAL AND XENON ADSORPTION DEVICE USING SAME
    4.
    发明公开
    ADSORBENT MATERIAL AND XENON ADSORPTION DEVICE USING SAME 审中-公开
    XENON-ADSORPTIONSVORRICHTUNG DAMIT的吸引力

    公开(公告)号:EP2476645A1

    公开(公告)日:2012-07-18

    申请号:EP10815114.3

    申请日:2010-08-26

    发明人: YUASA, Akiko

    IPC分类号: C01B23/00 B01D53/02 B01J20/18

    摘要: An adsorbent comprising a zeolite having a pore diameter of not less than 4.5 angstroms and not more than 7.3 angstroms as a principal component, which can adsorb xenon under ordinary temperatures and pressures or under ordinary temperatures and low xenon partial pressures. In addition, a xenon adsorbing device comprising an adsorbent, a container of a vapor poorly-permeating material, which houses the adsorbent, and a joint part which joins the container to a xenon enclosure space, in which the adsorbent is communicated with the xenon enclosure space. Thereby, the present invention provides an adsorbent which recovers xenon directly from the used equipment in which xenon is enclosed with efficiency under ordinary temperatures and pressures or under ordinary temperatures and low xenon partial pressures, and a xenon adsorbing device using the adsorbent.

    摘要翻译: 一种吸附剂,其包含孔径不小于4.5埃且不大于7.3埃的沸石,其可在常温和常压下或低氙分压下吸附氙。 此外,包含吸附剂,容纳吸附剂的蒸气不透水材料的容器的氙吸附装置以及将容器连接到氙气封闭空间的接合部分,其中吸附剂与氙气外壳连通 空间。 因此,本发明提供一种吸附剂,其在常温,常压,低氙分压下,从氙气被密闭的使用过的设备中直接回收氙气,以及使用该吸附剂的氙吸附装置。

    SEPARATION OF GASES
    8.
    发明公开
    SEPARATION OF GASES 失效
    GASTRENNUNG

    公开(公告)号:EP0804795A1

    公开(公告)日:1997-11-05

    申请号:EP96938367.0

    申请日:1996-11-15

    摘要: A method for the separation of at least one constituent gas from a gas mixture containing the at least one constituent gas and at least one other gas species is described, the method comprising the steps of: providing a stream of the gas mixture to a first membrane of a zeolite material under conditions of pressure and temperature such that the required gas is selectively adsorbed onto a first face of the zeolite material membrane and diffusion through the zeolite membrane towards a second face is promoted; retaining and containing the permeate gas emerging from said membrane second face and passing a retentate of said gas stream not passed through said zeolite membrane either back to the first face of the first zeolite membrane or to a first face of a second zeolite membrane; and, repeating said method steps until a content of the required gas in the gas mixture is reduced to a desired level.