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12 条记录 (耗时 0.016 秒)

    Composite metal membrane
    1.
    发明授权
    Composite metal membrane 失效
    复合金属膜

    公开(公告)号：US5738708A

    公开(公告)日：1998-04-14

    申请号：US484801

    申请日：1995-06-07

    申请人： Nathaniel M. Peachey ,  Robert C. Dye ,  Ronny C. Snow ,  Stephan A. Birdsell

    发明人： Nathaniel M. Peachey ,  Robert C. Dye ,  Ronny C. Snow ,  Stephan A. Birdsell

    IPC分类号： B01D53/22 ,  B01D71/02 ,  C01B3/50

    CPC分类号： B01D69/12 ,  B01D53/228 ,  B01D71/022 ,  C01B3/503 ,  C01B3/505 ,  B01D2323/10 ,  C01B2203/0405 ,  Y10S428/938 ,  Y10T428/12028 ,  Y10T428/12819 ,  Y10T428/12826

    摘要： A composite metal membrane including a first metal layer of Group IVB met or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof is provided together with a process for the recovery of hydrogen from a gaseous mixture including contacting a hydrogen-containing gaseous mixture with a first side of a nonporous composite metal membrane including a first metal of Group IVB metals or Group VB metals, the first metal layer sandwiched between two layers of an oriented metal of palladium, platinum or alloys thereof, and, separating hydrogen from a second side of the nonporous composite metal membrane.

    摘要翻译： 一种复合金属膜，其包括第IVB族金属或第VB族金属的第一金属层，夹在钯，铂或其合金的两层取向金属之间的第一金属层以及从其中回收氢的方法 气态混合物，包括使含氢气体混合物与包含第IVB族金属或第VB族金属的第一金属的无孔复合金属膜的第一面接触，第一金属层夹在两层钯，铂或铂的定向金属之间， 合金，以及从无孔复合金属膜的第二面分离氢。

    Thermally tolerant multilayer metal membrane
    2.
    发明授权
    Thermally tolerant multilayer metal membrane 失效
    耐热多层金属膜

    公开(公告)号：US06214090B1

    公开(公告)日：2001-04-10

    申请号：US09336263

    申请日：1999-06-18

    申请人： Robert C. Dye ,  Ronny C. Snow

    发明人： Robert C. Dye ,  Ronny C. Snow

    IPC分类号： B01D5322

    CPC分类号： B01D67/0072 ,  B01D53/228 ,  B01D69/12 ,  B01D71/022 ,  B01D2325/027 ,  B01D2325/04 ,  B01D2325/10 ,  B01D2325/22 ,  C01B3/503 ,  C01B3/505 ,  Y10S55/05

    摘要： A composite metal membrane including a first metal layer of a Group IVB or Group VB metal sandwiched between two layers of a Group VIIIB metal selected from the group consisting of palladium, platinum, nickel, rhodium, iridium, cobalt, and alloys thereof, and a non-continuous layer of a metal chalcogenide upon one layer of the Group VIIIB metal is disclosed together with a process for the recovery of hydrogen from a gaseous mixture using such a composite membrane and a process for forming such a composite metal membrane.

    摘要翻译： 复合金属膜包括夹在选自钯，铂，镍，铑，铱，钴及其合金中的ⅦB族金属的两层之间的IVB族或VB族金属的第一金属层及其合金 公开了一组第VIIIB族金属上的金属硫族化物的非连续层以及使用这种复合膜从气体混合物中回收氢的方法和用于形成这种复合金属膜的方法。

    Apparatus and method for critical current measurements
    7.
    发明授权
    Apparatus and method for critical current measurements 失效
    用于临界电流测量的装置和方法

    公开(公告)号：US5134360A

    公开(公告)日：1992-07-28

    申请号：US670111

    申请日：1991-03-15

    申请人： Joe A. Martin ,  Robert C. Dye

    发明人： Joe A. Martin ,  Robert C. Dye

    IPC分类号： G01N27/04 ,  G01R31/00 ,  G01R33/12

    CPC分类号： G01R33/1246 ,  G01N27/041 ,  G01R31/00 ,  Y10S505/843

    摘要： An apparatus for the measurement of the critical current of a superconductive sample, e.g., a clad superconductive sample, the apparatus including a conductive coil, a means for maintaining the coil in proximity to a superconductive sample, an electrical connection means for passing a low amplitude alternating current through the coil, a cooling means for maintaining the superconductive sample at a preselected temperature, a means for passing a current through the superconductive sample, and, a means for monitoring reactance of the coil, is disclosed, together with a process of measuring the critical current of a superconductive material, e.g., a clad superconductive material, by placing a superconductive material into the vicinity of the conductive coil of such an apparatus, cooling the superconductive material to a preselected temperature, passing a low amplitude alternating current through the coil, the alternating current capable of generating a magnetic field sufficient to penetrate, e.g., any cladding, and to induce eddy currents in the superconductive material, passing a steadily increasing current through the superconductive material, the current characterized as having a different frequency than the alternating current, and, monitoring the reactance of the coil with a phase sensitive detector as the current passed through the superconductive material is steadily increased whereby critical current of the superconductive material can be observed as the point whereat a component of impedance deviates.

    摘要翻译： 一种用于测量超导样品（例如包覆超导体样品）的临界电流的装置，该装置包括导电线圈，用于将线圈保持在超导样品附近的装置，用于通过低振幅的电连接装置 通过线圈的交流电流，用于将超导体样品保持在预选温度的冷却装置，用于使电流通过超导样品的装置和用于监测线圈的电抗的装置，以及测量的过程 通过将超导材料放置在这种设备的导电线圈附近，超导材料（例如包覆超导材料）的临界电流，将超导材料冷却至预选温度，使低振幅的交流电流通过线圈 ，能够产生足以穿透的磁场的交流电 例如，任何包层，并且在超导材料中诱发涡流，使稳定增加的电流通过超导材料，该电流的特征在于具有与交流电流不同的频率，并且监测线圈的电抗 通过超导材料的电流稳定地增加了相敏检测器，从而可以观察到超导材料的临界电流作为阻抗分量偏离的点。