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公开(公告)号：US20110062345A1
公开(公告)日：2011-03-17
申请号：US12680403
申请日：2008-08-13
IPC分类号： G01T1/00
CPC分类号： G01T1/00
摘要： A tritium sensor and method are provided. The sensor involves the use of an electrode having a semiconductor coating that has properties selected to allow the passage of beta particles at the particular energy level for tritium through the semiconductor layer to a conductive electrode core and produce current. Current flow in the core can be measured by a current measuring device. The current flow can be correlated to the concentration of tritium in the gas surrounding the electrode to provide an indication of the amount of tritium present. The device can be used in a static system or a system in which the tritium containing gas flows. The apparatus provides real time readings of the tritium concentration in gas.
摘要翻译： 提供了一种氚传感器和方法。 传感器涉及使用具有半导体涂层的电极，其具有选择的特性，以允许通过半导体层的氚通过特定能级的β粒子到导电电极芯并产生电流。 芯中的电流可由电流测量装置测量。 电流可以与电极周围的气体中的氚浓度相关，以提供存在的氚的量的指示。 该装置可用于静态系统或含氚气体的系统中。 该装置提供气体中氚浓度的实时读数。
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2.发明授权公开(公告)号：US08119205B2
公开(公告)日：2012-02-21
申请号：US11381488
申请日：2006-05-03
CPC分类号： B01D67/0069 , B01D67/0083 , B01D69/12 , B01D71/022 , B01D2325/022 , C01B3/505 , C01B2203/041 , C22C1/00 , C23C18/1644 , C23C18/1651 , C23C18/1689 , C23C18/1692 , C23C18/1831 , C23C18/1879 , H01M4/94 , H01M8/0668
摘要： The invention is directed to a method for producing Palladium alloy composite membranes that are useful in applications that involve the need to separate hydrogen from a gas mixture. The method includes providing a substrate for supporting a palladium alloy film, seeding the support surface with palladium crystallites to produce an activated surface, first plating, over the activated surface, a palladium film, second plating, over the palladium film, an alloying material other than silver, and annealing the porous substrate, palladium film, and alloying material so that there is intermetallic diffusion of the alloying material into the palladium film to produce a palladium alloy film over the porous substrate.
摘要翻译： 本发明涉及一种用于生产钯合金复合膜的方法，其可用于涉及从气体混合物中分离氢气的应用。 该方法包括提供一种用于支撑钯合金薄膜的基底，用钯微晶填充支撑表面以产生活化表面，在活化表面上首先镀覆钯薄膜，第二次镀覆钯薄膜，其它合金材料 并且退火多孔基材，钯膜和合金材料，使得合金材料进入钯膜中的金属间扩散以在多孔基材上产生钯合金膜。
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公开(公告)号：US07611565B1
公开(公告)日：2009-11-03
申请号：US11581981
申请日：2006-10-16
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D69/10 , C01B3/505 , C01B2203/0405
摘要： A device for hydrogen separation has a porous support and hydrogen separation material on the support. The support is prepared by heat treatment of metal microparticles, preferably of iron-based or nickel-based alloys that also include aluminum and/or yttrium. The hydrogen separation material is then deposited on the support. Preferred hydrogen separation materials include metals such as palladium, alloys, platinum, refractory metals, and alloys.
摘要翻译： 用于氢分离的装置在载体上具有多孔载体和氢分离材料。 通过金属微粒，优选还包括铝和/或钇的铁基或镍基合金的热处理来制备载体。 然后将氢分离材料沉积在载体上。 优选的氢分离材料包括金属如钯，合金，铂，难熔金属和合金。
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4.发明授权公开(公告)号：US07022165B2
公开(公告)日：2006-04-04
申请号：US10652574
申请日：2003-08-29
CPC分类号： B01D53/22 , B01D53/228 , B01D63/06 , B01D2313/42 , C01B3/505 , C01B2203/041 , Y10T29/49375 , Y10T29/49893
摘要： A tubular hydrogen permeable metal membrane and fabrication process comprises obtaining a metal alloy foil having two surfaces, coating the surfaces with a metal or metal alloy catalytic layer to produce a hydrogen permeable metal membrane, sizing the membrane into a sheet with two long edges, wrapping the membrane around an elongated expandable rod with the two long edges aligned and overlapping to facilitate welding of the two together, placing the foil wrapped rod into a surrounding fixture housing with the two aligned and overlapping foil edges accessible through an elongated aperture in the surrounding fixture housing, expanding the elongated expandable rod within the surrounding fixture housing to tighten the foil about the expanded rod, welding the two long overlapping foil edges to one another generating a tubular membrane, and removing the tubular membrane from within the surrounding fixture housing and the expandable rod from with the tubular membrane.
摘要翻译： 管状氢可渗透金属膜和制造方法包括获得具有两个表面的金属合金箔，用金属或金属合金催化层涂覆表面以产生氢可渗透金属膜，将膜定尺寸为具有两个长边缘的片材，包裹 围绕具有两个长边缘的细长可扩展杆的膜对准和重叠以便于两者的焊接，将箔包裹的杆放置在周围的固定壳体中，其中两个对准和重叠的箔边缘可通过周围夹具中的细长孔 将细长的可扩展杆扩展到周围的固定壳体内，以使围绕扩张杆的箔紧固，将两个长重叠的箔边缘彼此焊接，产生一个管状膜，以及从周围的夹具壳体内移除管状膜， 杆与管状膜。
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