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65 条记录 (耗时 0.018 秒)

    Exchange apparatus
    21.
    发明申请
    Exchange apparatus 有权
    交换设备

    公开(公告)号：US20040251010A1

    公开(公告)日：2004-12-16

    申请号：US10489214

    申请日：2004-03-10

    发明人： Cha P Doh ,  Kwok-Shun Cheng ,  Alicia Briggs LaForge

    IPC分类号： F28D007/02 ,  F28D009/02 ,  F28D007/10 ,  F28F001/10

    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 thermoplastic tubes infusion bonded into a thermoplastic material is disclosed. In a preferred embodiment the hollow tubes are shaped by plaiting the tubes into cords and then thermally annealing the cords to set the crests and bends of the plait. The cords provide improved flow distribution of fluid about the hollow tube tubes in the exchange apparatus. The exchange apparatus is chemically inert and is useful for cross flow filtration, as well as heat and mass transfer in harsh chemical environments.

    摘要翻译： 公开了一种由中空热塑管组成的交换装置，该热塑性管浸入到热塑性材料中。 在一个优选实施例中，中空管通过将管子编织成帘线而成形，然后热退火帘线以设定辫子的顶部和弯曲。 帘线在交换装置中提供了围绕中空管管的改善的流体分布。 交换装置是化学惰性的，可用于交叉流过滤，以及在恶劣化学环境中的热和质量传递。

    Hollow fiber separation module and methods for manufacturing same
    22.
    发明授权
    Hollow fiber separation module and methods for manufacturing same 失效
    中空纤维分离模块及其制造方法

    公开(公告)号：US06824679B1

    公开(公告)日：2004-11-30

    申请号：US09807592

    申请日：2001-05-23

    申请人： Stephen Dzengeleski ,  Steven R. Pearl ,  Ralf Kuriyel

    发明人： Stephen Dzengeleski ,  Steven R. Pearl ,  Ralf Kuriyel

    IPC分类号： B01D6310

    CPC分类号： B01D63/068 ,  B01D63/021 ,  B01D63/022 ,  B01D63/025 ,  B01D63/061 ,  B01D65/08 ,  B01D2321/20 ,  Y02A20/131

    摘要： The present invention provides methods for producing single and multi-layered coiled hollow fiber bundles for use in separation modules whose performance can be predicted, said modules being designed to take advantage of the benefits of Dean vortices. The present invention is also directed to multi-layered coiled hollow fiber bundles for use in separation modules that are directly scalable because each layer performs substantially equivalently to the other layers when subjected to a fluid of a certain velocity such that Dean vortices are created.

    摘要翻译： 本发明提供了用于生产可以预测其性能的分离模块中使用的单层和多层螺旋中空纤维束的方法，所述模块被设计成利用迪恩涡流的优点。 本发明还涉及用于分离模块中的多层卷绕的中空纤维束，其可直接伸缩，因为当经受一定速度的流体时，每个层基本上等效于其它层，从而产生迪恩旋涡。

    Method for separating heavy isotopes of hydrogen from water
    24.
    发明授权
    Method for separating heavy isotopes of hydrogen from water 失效
    从水中分离氢重质同位素的方法

    公开(公告)号：US06110373A

    公开(公告)日：2000-08-29

    申请号：US93459

    申请日：1998-06-08

    申请人： James A. Patterson ,  Martin Josef Gruber ,  Louis Edward Furlong

    发明人： James A. Patterson ,  Martin Josef Gruber ,  Louis Edward Furlong

    IPC分类号： B01D59/12 ,  B01D59/26 ,  B01D59/50 ,  B01D61/00 ,  B01D61/36 ,  B01D63/02 ,  B01D63/06 ,  C02F1/44 ,  C02F1/28

    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）的氧化物的装置和方法，例如目前在冷却水中从核能排放 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。

    Method and apparatus of membrane separation
    25.
    发明授权
    Method and apparatus of membrane separation 失效
    膜分离方法和装置

    公开(公告)号：US5985151A

    公开(公告)日：1999-11-16

    申请号：US994918

    申请日：1997-12-19

    申请人： Saman Ahmadi

    发明人： Saman Ahmadi

    IPC分类号： B01D53/22 ,  B01D63/06 ,  B01D65/08 ,  B01D69/00

    CPC分类号： B01D65/08 ,  B01D53/22 ,  B01D63/068 ,  B01D69/00 ,  B01D2321/2016

    摘要： A method and apparatus for separation of substances using a membrane separation device includes a housing which is mechanically coupled to a substance inlet and a permeate outlet. The housing also supports a membrane filter that includes a tubular structure that is at least partially porous and is constructed in a helical-type shape. The membrane separation device separates substances by receiving a mixture of substances at the substance inlet and passing the substance to the membrane filter. Due to the helical-type shape, centrifugal force aids in the separation process, by mining fouling, and does so in a relatively small space while maximizing the specific membrane area.

    摘要翻译： 使用膜分离装置分离物质的方法和装置包括机械地连接到物质入口和渗透物出口的壳体。 壳体还支撑膜过滤器，其包括至少部分多孔的管状结构并且被构造成螺旋形形状。 膜分离装置通过在物质入口处接收物质的混合物并将物质传递到膜过滤器来分离物质。 由于螺旋型形状，离心力有助于分离过程，通过开采结垢，并且在相对较小的空间中进行，同时使特定膜面积最大化。

    Static dissipative interpolymers
    27.
    发明授权
    Static dissipative interpolymers 失效
    静电耗散互聚体

    公开(公告)号：US5122558A

    公开(公告)日：1992-06-16

    申请号：US617307

    申请日：1990-11-19

    申请人： Thomas M. Knobel ,  Tu-Anh Pham ,  Donald M. Maschmeyer ,  Lance L. Black

    发明人： Thomas M. Knobel ,  Tu-Anh Pham ,  Donald M. Maschmeyer ,  Lance L. Black

    IPC分类号： B01D61/42 ,  B01D63/06

    CPC分类号： B01D63/068 ,  B01D61/42 ,  B01D63/062

    摘要： This invention is a polymer containing a plurality of ketone groups in the polymer backbone and containing an amount of a non-volatile, ionizable metal salt sufficient to render it static dissipative. The polymer is substantially devoid of a fatty acid salt, a C.sub.6 -C.sub.30 carboxylic acid ester and a phosphate ester compound. The static dissipative polymer can be used neat or blended with other polymers for use in applications requiring static dissipative behavior.

    摘要翻译： 本发明是在聚合物主链中含有多个酮基的聚合物，并含有一定量的足以使其具有静电消散性的非挥发性可离子化的金属盐。 聚合物基本上不含脂肪酸盐，C 6 -C 30羧酸酯和磷酸酯化合物。 静电耗散聚合物可以整齐地使用或与其他聚合物共混，用于需要静电消散行为的应用中。

    Apparatus for purifying water, especially salt water, by reverse osmosis
    28.
    发明授权
    Apparatus for purifying water, especially salt water, by reverse osmosis 失效
    用于通过反渗透净化水，特别是盐水的装置

    公开(公告)号：US4740301A

    公开(公告)日：1988-04-26

    申请号：US940736

    申请日：1986-12-11

    申请人： Fernand Lopez

    发明人： Fernand Lopez

    IPC分类号： B01D63/00 ,  C02F1/44 ,  B01D13/01

    CPC分类号： B01D61/08 ,  B01D63/068 ,  B01D2313/24 ,  C02F2103/08

    摘要： The invention concerns an apparatus for purifying primary water so as to produce in batchwise manner potable fresh water by reverse osmosis in the course of discontinuous operational stages. This apparatus comprises a primary-water chamber (3), a stopper (7) to fill it, a potable-water collecting connector (12) and stub, a semi-permeable membrane (10) housed in the chamber (3), a movable piston (15) which may enter said chamber between a retracted position and a maximum penetration position, and mechanical means to drive the piston which include an intake handcrank (23), two meshing gears (18, 22) and a screw (17) driven by one of the gears and supporting the piston. The dimensions of the chamber (3) are such that its total available capacity (V.sub.1) is at least three times the volume (V.sub.2) swept by the piston in its displacement between the retracted and the maximum-penetration positions.

    摘要翻译： 本发明涉及一种用于纯化一次水的装置，以便在不连续的操作阶段中通过反渗透分批地生产饮用的淡水。 该装置包括一个主水室（3），一个填充它的塞子（7），一个饮用水收集连接器（12）和短管，一个容纳在腔室（3）中的半透膜（10） 可移动活塞（15），其可以在缩回位置和最大穿透位置之间进入所述室，以及用于驱动活塞的机械装置，所述机构装置包括进气手柄（23），两个啮合齿轮（18,22）和螺钉（17） 由其中一个齿轮驱动并支撑活塞。 腔室（3）的尺寸使得其总可用容积（V1）至少是活塞在缩回位置和最大穿透位置之间移动时体积（V2）的三倍。

    Apparatus for the in vivo treatment of blood containing harmful components resulting from chronic uremia and other conditions
    29.
    发明授权
    Apparatus for the in vivo treatment of blood containing harmful components resulting from chronic uremia and other conditions 失效
    用于血液中治疗由慢性尿失禁引起的有害成分的血液和其他条件的装置

    公开(公告)号：US3742946A

    公开(公告)日：1973-07-03

    申请号：US3742946D

    申请日：1970-05-15

    申请人： GROSSMAN C

    发明人： GROSSMAN C

    IPC分类号： A61M1/20 ,  A61M1/34 ,  A61M5/00

    CPC分类号： A61M1/3472 ,  A61M1/3475 ,  B01D61/28 ,  B01D63/068 ,  B01D2313/40

    摘要： Harmful components resulting from chronic uremia and other conditions are removed from blood by flowing the blood through a conduit comprising a semi-permeable membrane capable of selectively passing bodies of low molecular weight. The conduit has in direct contact with its exterior surface a predetermined quantity of a finely divided solid material capable of reacting with the harmful components. Where the latter result from chronic uremia and include excess water, the finely divided solid material comprises a desiccant, in particular cross-linked dextran. Where the harmful components comprise salicylates, barbiturates and the like, the solid material comprises a solid adsorbent such as charcoal. In either case, the solid material collects the harmful components and thus decreases their concentration in the blood.

    摘要翻译： 通过使血液通过包含能够选择性地通过低分子量体的半透膜的导管从血液中除去由慢性尿毒症和其它病症引起的有害成分。 导管与其外表面直接接触预定量的能够与有害成分反应的细分固体材料。 如果后者由慢性尿毒症引起并且包括过量的水，则细碎的固体材料包括干燥剂，特别是交联的葡聚糖。 当有害成分包括水杨酸盐，巴比妥类等时，固体物质包括固体吸附剂如木炭。 在任一情况下，固体材料收集有害成分，从而降低它们在血液中的浓度。