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公开(公告)号：US20190030461A1
公开(公告)日：2019-01-31
申请号：US15659391
申请日：2017-07-25
发明人： Gerald P. Dyer
CPC分类号： B01D19/0084 , B01D19/0005 , B01D19/0031 , B01D19/0036 , B01D35/301 , B01D35/306 , B01D36/001 , B01D36/006 , B01D63/06 , B01D63/068 , F23K2900/05082
摘要： A fluid degassing device includes a first housing, a second housing disposed within the first housing, a first flow circuit defined by the second housing and the first housing between a first flow circuit opening and a second flow circuit opening of the first flow circuit, and a tube bundle of selectively permeable membrane tubes disposed in the first flow circuit between the second housing and first housing. The tube bundle is disposed at least partially around a circumference of the second housing and the first flow circuit is defined between the first flow circuit opening of the first flow circuit and the second flow circuit opening such that fuel flows rotationally around the second housing through the tube bundle.
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公开(公告)号：US08091618B2
公开(公告)日：2012-01-10
申请号：US11981082
申请日：2007-10-31
CPC分类号： B01D69/084 , B01D63/02 , B01D63/021 , B01D63/022 , B01D63/06 , B01D63/061 , B01D63/068 , B01D2313/38 , F28D7/08 , F28D7/082 , F28F9/187 , F28F21/062 , Y10S165/905 , Y10T29/4935 , Y10T29/49362 , Y10T29/49373
摘要： An exchange apparatus comprised of hollow perfluorinated thermoplastic tubes fusion bonded into a perfluorinated thermoplastic material to form unified terminal end blocks is disclosed. The hollow tubes are shaped by plaiting the tubes into cords and thermally annealing the cords to set the bends of the plait. The apparatus can have a housing bonded to the unified terminal end blocks. In use a first fluid enters the hollow tubes at openings in a first unified terminal end block, flows through the lumens of the tubes, and exits the tubes through a second unified terminal end block. A second fluid enters the housing, is separated from the first fluid by the wall of the tubes, and substantially fills the space between the inner wall of the housing and the outer diameters of the hollow tubes. Energy is transferred between the first and second fluids through the tube walls.
摘要翻译： 公开了一种由中空全氟化热塑性管组成的交换装置，其熔接结合到全氟化热塑性材料中以形成统一的终端块。 中空管通过将管子编织成帘线而成形，并对帘线进行热退火以设置辫子的弯曲。 该装置可以具有接合到统一终端端块的壳体。 在使用中，第一流体在第一统一终端块中的开口处进入中空管，流过管的内腔，并通过第二统一末端块离开管。 第二流体进入壳体，通过管的壁与第一流体分离，并且基本上填充壳体的内壁和中空管的外径之间的空间。 能量通过管壁在第一和第二流体之间转移。
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公开(公告)号：US20060131236A1
公开(公告)日：2006-06-22
申请号：US10524508
申请日：2003-08-13
申请人： Georges Belfort , Gautam Baruah
发明人： Georges Belfort , Gautam Baruah
IPC分类号： B01D61/00
CPC分类号： B01D61/147 , B01D61/145 , B01D61/16 , B01D61/22 , B01D63/02 , B01D63/068 , B01D65/08 , B01D65/10 , B01D2311/04 , B01D2321/04 , B01D2321/168 , B01D2321/2066 , B01D2311/14 , B01D2311/16
摘要： The present invention relates to a method for predicting pressure independent permeation flux and target molecule yield in a permeate resulting from crossflow filtration of particles in a poly-disperse suspension, a method for determining packing density of particles at the membrane wall of a poly-dissperse suspension, a method for designing a filtration system for a poly-disperse suspension, a method of selecting operating conditions of a crossflow filtration system for poly-disperse suspensions, and a method of modeling a process for filtration of a poly-disperse suspension using a computer generated program for predicting pressure indendent permeation flux and taret molecule yield.
摘要翻译： 本发明涉及一种用于预测多分散悬浮液中颗粒的交叉流过滤产生的渗透液中的压力无关渗透通量和目标分子产率的方法，用于确定多分散悬浮体膜壁上的颗粒的堆积密度的方法 悬浮液，用于设计多分散悬浮液的过滤系统的方法，选择多分散悬浮液的交叉流过滤系统的操作条件的方法，以及使用以下方法对多分散悬浮液进行过滤建模的方法： 计算机生成程序，用于预测压力渗透通量和去皮分子产量。
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4.发明授权公开(公告)号：US06517708B1
公开(公告)日：2003-02-11
申请号：US09691081
申请日：2000-10-18
IPC分类号： B01D5950
CPC分类号： B01D61/002 , B01D59/12 , B01D59/26 , B01D59/50 , B01D61/00 , B01D61/36 , B01D63/02 , B01D63/068 , B01D2313/40 , C02F1/44 , G21F9/12
摘要： A process and apparatus for treating the heavy hydrogen isotope content of the contaminated water by contacting the contaminated water with a molecular separation material 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 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, the contaminated water may be brought into contact with a separation membrane 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.
摘要翻译： 通过使受污染的水与分子分离材料接触来分解污染水的重氢同位素含量的方法和装置，所述分子分离材料包括承载介质，所述支持介质具有多个水合位置，所述水合位置具有相互关联的水合水合， 被污染水中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接触，以从水中除去轻水分子，由此增加所述 氢同位素分子。
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公开(公告)号：US6153092A
公开(公告)日：2000-11-28
申请号：US465167
申请日：1999-12-16
IPC分类号： B01D59/12 , B01D59/26 , B01D59/50 , B01D61/00 , B01D61/36 , B01D63/02 , B01D63/06 , C02F1/44
CPC分类号： B01D61/002 , B01D59/12 , B01D59/26 , B01D59/50 , B01D61/36 , B01D63/02 , B01D63/068 , C02F1/44 , C02F1/42 , C02F1/441
摘要： An apparatus and method for separating oxides of heavy isotopes of hydrogen (deuterium oxide, oxides of tritium and mixed isotope oxides) from light water (H2O) which is contaminated with these heavy hydrogen isotopes such as that currently being discharged in cooling water from nuclear power plants. A central aspect of this invention includes a plurality or bundle of elongated hollow core fibers which are positioned within an elongated enclosed housing having a feed water inlet, an exit stream outlet, and a permeate outlet. At least a portion of the hollow core fibers are at least partially filled or packed with small beads which are comprised of a porous exchange resin carrying waters of hydration. Porosity is controlled by the degree of cross-linking and bead diameter of the exchange resin which is preferably combined with aluminum sulfate or ammonium hydride to form (RSO.sub.3).sub.3 Al or RSO.sub.3 NH.sub.4. By passing the contaminated water through the bead-filled hollow core fibers within the housing, significant amounts of the oxides of heavy hydrogen isotopes remain in the hollow core fiber either combined with the resin beads or collected against the inside wall surfaces of the hollow core fibers. Some of the H2O in the contaminated water permeates out of the hollow core fibers for discharge from the permeate outlet. The water which discharges from the exit stream outlet is substantially lower in heavy hydrogen isotope content. Regeneration of the apparatus is also shown.
摘要翻译： 从被重氢氢同位素污染的轻水（H 2 O）中分离氢的重同位素（氘氧化物，氚氧化物和混合同位素氧化物）的氧化物的设备和方法，例如当前从冷却水中排出的核能 植物。 本发明的中心方面包括多个或一束细长的中空芯纤维，其定位在具有进水入口，出口流出口和渗透物出口的细长封闭壳体内。 中空芯纤维的至少一部分至少部分填充或填充有由携带水合水的多孔交换树脂组成的小珠。 孔隙率由交联树脂的交联度和珠粒直径控制，优选与硫酸铝或氢化铵结合形成（RSO 3）3 Al或RSO 3 NH 4。 通过使污染的水通过壳体内填充珠粒的中空芯纤维，大量的重氢同位素的氧化物保留在中空芯纤维中，或者与树脂珠组合或者收集在中空芯纤维的内壁表面上 。 受污染的水中的一些H 2 O渗透出中空芯纤维，以从渗透物出口排出。 从出口出口排出的水在重氢同位素含量上显着较低。 还显示了装置的再生。
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公开(公告)号：US4354933A
公开(公告)日：1982-10-19
申请号：US236801
申请日：1981-02-23
申请人： James P. Lester
发明人： James P. Lester
CPC分类号： A61M1/1678 , A61M1/3472 , A61M1/3479 , B01D61/28 , B01D63/068
摘要： An artificial kidney adapted to be implanted in the human body comprising a housing including a diffusion chamber and a dialysate bath chamber. A plurality of microtubules, preferably torqued or spiraled, are arranged substantially vertically in the diffusion chamber. Each microtubule has at least three longitudinal passages therethrough, an arterial passage, a venous passage, and at least one urinary passage, one of the urinary passages extending co-extensively between the arterial and the venous passages, and being separated by walls permeable to waste products from the bloodstream. The arterial and venous blood from the body flow counter-currently through each microtubule, so that the chemical imbalance between the arterial bloodstream and the venous bloodstream causes diffusion across the urinary passage, and the waste products are collected in, and discharged from, the urinary passage. Venous blood from the body is first transported through the dialysate bath chamber for chemical enrichment prior to its flow through the venous passages in the microtubules. The only external function required for operating the kidney is the occasional re-supply of dialysate solution into the dialysate bath.
摘要翻译： 适于植入人体的人造肾包括包括扩散室和透析液浴室的壳体。 多个微管，优选扭曲或螺旋形，在扩散室中基本垂直地布置。 每个微管具有穿过其中的至少三个纵向通道，动脉通道，静脉通道和至少一个尿道，其中一个尿道在动脉和静脉通道之间共同延伸，并被可渗透的壁分隔开 血液产品。 来自身体的动脉和静脉血通过每个微管相对流动，使得动脉血流与静脉血流之间的化学不平衡导致穿过尿道的扩散，并将废物收集在尿液中并从尿液中排出 通道。 来自身体的静脉血首先通过透析液浴室进行化学富集，然后通过微管的静脉通道流动。 操作肾脏所需的唯一外部功能是偶尔将透析液重新供应到透析液中。
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公开(公告)号：US3616926A
公开(公告)日：1971-11-02
申请号：US3616926D
申请日：1970-02-12
发明人： LICHTENSTEIN ERIC S
CPC分类号： B01D61/28 , B01D63/068 , B01D63/08 , B01D2313/04
摘要： A dialysis apparatus to be used for a device such as an artificial kidney. The apparatus is primarily formed by a single semipermeable membrane supported, as by wires, in such a way that it has a configuration defining two groups of tubes which can only communicate with each other through the membrane itself. Thus, the single membrane is supported by the wires and suitable tubular extensions to define two groups of tubes separated from each other only by the membrane itself so that the fluids to be treated can be subjected to diffusion, or osmosis through the membrane from one of the groups of tubes to the other of the groups of tubes while permitting collection of separated components to take place.
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公开(公告)号：US2686154A
公开(公告)日：1954-08-10
申请号：US16384950
申请日：1950-05-24
申请人： MACNEILL ARTHUR E
发明人： MACNEILL ARTHUR E
CPC分类号： B01D61/28 , B01D63/068 , B01D63/084 , B01D2313/02
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公开(公告)号：US2664395A
公开(公告)日：1953-12-29
申请号：US11203749
申请日：1949-08-24
申请人： FELIX MARCHAND JOHN
发明人： FELIX MARCHAND JOHN
CPC分类号： B01D63/068 , B01D61/28
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公开(公告)号：US10036135B2
公开(公告)日：2018-07-31
申请号：US14921235
申请日：2015-10-23
IPC分类号： B01D53/22 , E02B15/08 , C02F1/44 , B01D63/06 , A62C2/06 , G21F1/10 , G21F7/00 , C02F101/00 , C02F103/08 , C02F101/32
CPC分类号： E02B15/0814 , A62C2/06 , A62C3/06 , B01D63/068 , C02F1/44 , C02F2101/006 , C02F2101/32 , C02F2103/08 , E02B15/0821 , E02B15/085 , E02B15/0857 , E02B2015/005 , E21B43/0122 , G21F1/10 , G21F7/00 , Y02W10/37
摘要： A membrane system isolates environment volume, contains hazards, enables detoxification, hazard removal, infrastructure restoration, and substance recovery. The flexible membrane system adjusts to advantageously shape its isolated volume and integrate existing infrastructure. Pollution and hazardous energy, including crude oil, toxic-gas, radioactive fallout, fire, and other hazards are isolated, while concurrently enabling access within the isolated volume. Pod encapsulated and readily deployed, the membrane system operates semi-autonomously, uses selective-filtering, specific gravity and substance differences to channel matter, mitigate hazards, protect the biosphere, preserve infrastructure and capture substances.
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