公开(公告)号：US20230242400A1

公开(公告)日：2023-08-03

申请号：US17269006

申请日：2019-01-25

申请人： OCI COMPANY LTD.

发明人： Deokyun Kim ,  Hyejin Kim ,  Kyungyeol Kim ,  Yongil Kim

IPC分类号： C01B15/013 ,  B01D61/48 ,  B01D3/14 ,  B01D61/02 ,  B01D61/58 ,  B01D15/08 ,  B08B3/08

CPC分类号： C01B15/0135 ,  B01D61/48 ,  B01D3/145 ,  B01D61/025 ,  B01D61/58 ,  B01D15/08 ,  B08B3/08 ,  B01D2313/221 ,  B01D2313/40 ,  B01D2317/025 ,  H01L21/02041

摘要： The present invention relates to a method for purifying hydrogen peroxide, and more particularly, to a method including purifying a crude product of hydrogen peroxide using a primary purification system, and purifying a primarily purified hydrogen peroxide solution using a secondary purification system. One of the primary purification system and the secondary purification system includes an electrodeionization system, and the other one of the primary purification system and the secondary purification system includes at least one from among a distillation system, a resin system, a reverse osmosis system, and a combination system thereof.

公开(公告)号：US20180333679A1

公开(公告)日：2018-11-22

申请号：US15777519

申请日：2016-11-16

申请人： ENTEGGRIS, Inc.

发明人： John Paul Puglia

IPC分类号： B01D63/06 ,  B01D69/02 ,  B01D67/00 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29C64/112

CPC分类号： B01D63/067 ,  B01D67/0088 ,  B01D69/02 ,  B01D2201/127 ,  B01D2313/143 ,  B01D2313/146 ,  B01D2313/40 ,  B01D2325/08 ,  B01D2325/12 ,  B29C64/112 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

摘要： The disclosure describes a porous membrane including the following: at least one polymeric feature on a surface of a porous membrane wherein the at least one polymeric features are bonded to the membrane using a nanoscale injecting molding device. Another aspect of the disclosure includes a porous membrane including the following: a first film layer; a second film layer; at least one polymeric feature between the first film layer and second film layer, wherein the at least one polymeric feature is bonded to at least the first film layer.

公开(公告)号：US09873088B2

公开(公告)日：2018-01-23

申请号：US13473891

申请日：2012-05-17

申请人： Dharmeshkumar M. Kanani ,  Navneet Sidhu ,  Bradley A. Kachuik ,  Charles H. Honeyman

发明人： Dharmeshkumar M. Kanani ,  Navneet Sidhu ,  Bradley A. Kachuik ,  Charles H. Honeyman

IPC分类号： B01D61/00 ,  B01D69/12 ,  B01D63/10

CPC分类号： B01D63/10 ,  B01D2311/2626 ,  B01D2313/12 ,  B01D2313/14 ,  B01D2313/40 ,  B01D2313/90

摘要： Described are wrapped fluid treatment elements, comprising: a composite material; an interleaf; and an inner core; wherein the composite material and the interleaf form layers wrapped around the inner core. The composite material and interleaf may be wrapped in a spiral configuration around the inner core. The invention also relates to a method of separating a substance from a fluid, comprising the step of placing the fluid in contact with an inventive device or element, thereby adsorbing or absorbing the substance to the composite material contained therein.

公开(公告)号：US09828273B2

公开(公告)日：2017-11-28

申请号：US15050791

申请日：2016-02-23

申请人： Michael M. Barlow

发明人： Michael M. Barlow

IPC分类号： C02F9/00 ,  C02F1/76 ,  C02F1/28 ,  C02F1/44 ,  B01D61/14 ,  C02F103/00

CPC分类号： C02F9/005 ,  B01D61/145 ,  B01D61/18 ,  B01D2311/2623 ,  B01D2311/2626 ,  B01D2313/20 ,  B01D2313/40 ,  C02F1/002 ,  C02F1/283 ,  C02F1/444 ,  C02F1/76 ,  C02F2001/422 ,  C02F2103/001 ,  C02F2103/007 ,  C02F2201/006 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2307/02

摘要： A portable water purifying apparatus, including a shell and a hollow, elongated chamber. The apparatus includes a first opening that feeds into this chamber, through which the user draws contaminated water into the chamber, and a second opening for removing purified water from the chamber. Purification of the contaminated water drawn into the apparatus is effected by water purification media, which may include an ultrafiltration membrane; a halogenated resin; and granulated, activated carbon. The apparatus may also include one or more cleanable, removable, replaceable cartridges for containing the water purification media.

公开(公告)号：USD791271S1

公开(公告)日：2017-07-04

申请号：US29560301

申请日：2016-04-05

申请人： Michael M. Barlow

设计人： Michael M. Barlow

CPC分类号： C02F9/005 ,  B01D61/145 ,  B01D61/18 ,  B01D2311/2623 ,  B01D2311/2626 ,  B01D2313/20 ,  B01D2313/40 ,  C02F1/002 ,  C02F1/283 ,  C02F1/444 ,  C02F1/76 ,  C02F2001/422 ,  C02F2103/001 ,  C02F2103/007 ,  C02F2201/006 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2307/02

摘要： A portable water purifying apparatus, including a shell and a hollow, elongated chamber. The apparatus includes a first opening that feeds into this chamber, through which the user draws contaminated water into the chamber, and a second opening for removing purified water from the chamber. Purification of the contaminated water drawn into the apparatus is effected by water purification media, which may include an ultrafiltration membrane; a halogenated resin; and granulated, activated carbon. The apparatus may also include one or more cleanable, removable, replaceable cartridges for containing the water purification media.

公开(公告)号：US20170137461A1

公开(公告)日：2017-05-18

申请号：US15409733

申请日：2017-01-19

申请人： W.L. Gore & Associates, Inc.

发明人： Michael C. McManaway ,  Brian J. Swetlin ,  Kenneth S. Zukor

IPC分类号： C07K1/22 ,  B01D15/22 ,  C07K16/00 ,  B01D15/38

CPC分类号： C07K1/22 ,  B01D15/22 ,  B01D15/3809 ,  B01D63/082 ,  B01D63/10 ,  B01D69/147 ,  B01D2313/08 ,  B01D2313/40 ,  B01D2325/12 ,  B01J20/103 ,  B01J20/28035 ,  B01J20/286 ,  C07K16/00

摘要： The present invention is directed to affinity chromatography devices that separate a targeted protein or antibody from an aqueous mixture containing the targeted protein or antibody. The chromatography device may contain a stacked membrane assembly or a wound membrane assembly. The membrane assemblies include (1) at least one polymer membrane that contains therein inorganic particles and (2) at least one impermeable layer (e.g., a thermoplastic polymer in a solid state). The polymer membrane and/or the inorganic particles have an affinity ligand bonded thereto. The affinity ligand may be a protein, an antibody, or a polysaccharide that reversibly binds to the targeted protein or antibody. The chromatography device may be repeatedly used and may be cleaned with a caustic solution between uses. The chromatography devices has a dynamic binding capacity (DBC) of at least 30 mg/ml (or 0.07 micromol/ml) at 10% breakthrough at a residence time of 20 seconds or less.

公开(公告)号：US20160303507A1

公开(公告)日：2016-10-20

申请号：US14850179

申请日：2015-09-10

申请人： Generon IGS, Inc.

发明人： John A. Jensvold ,  Marc Straub ,  Kyle A. Jensvold ,  Jeff C. Schletz

IPC分类号： B01D53/22 ,  B01D63/02 ,  B01D53/04

CPC分类号： B01D53/229 ,  B01D53/04 ,  B01D53/0407 ,  B01D53/227 ,  B01D63/02 ,  B01D2053/224 ,  B01D2253/102 ,  B01D2256/10 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/702 ,  B01D2258/06 ,  B01D2313/40 ,  B01D2313/90

摘要： A gas separation membrane module includes hollow polymeric fibers held within a casing, the fibers being anchored by tubesheets at the ends of the casing. A filter material, preferably made of an activated carbon fiber fabric, is integral with the module, such that all gas entering the module must pass first through the filter before reaching the fibers. The filter may have the form of a circular pad affixed to one of the tubesheets. Alternatively, the filter could be a wrap disposed around the fibers, inside the casing. In another alternative, the filter could be provided within a core tube, in cases where a feed gas is introduced through the core of the module. In another embodiment, the filter could be provided in a separate unit from the gas separation module.

摘要翻译： 气体分离膜组件包括保持在壳体内的中空聚合物纤维，纤维在套管端部由管板锚定。 优选由活性碳纤维织物制成的过滤材料与模块是一体的，使得进入模块的所有气体必须在到达纤维之前首先通过过滤器。 过滤器可以具有固定到一个管板的圆形垫的形式。 或者，过滤器可以是在壳体内部围绕纤维布置的包裹物。 在另一替代方案中，在通过模块的芯引入进料气体的情况下，过滤器可以设置在芯管内。 在另一个实施例中，过滤器可以设置在与气体分离模块分离的单元中。

公开(公告)号：US20150290380A1

公开(公告)日：2015-10-15

申请号：US14646833

申请日：2013-11-05

申请人： GAMBRO LUNDIA AB

发明人： Arne Welzel ,  Markus Storr ,  Bernd Krause ,  Hermann Goehl ,  Ralf Flieg

IPC分类号： A61M1/16 ,  B01D61/24 ,  B01D71/42 ,  B01D69/08 ,  B01D71/68 ,  B01D71/56 ,  B01D61/30 ,  B01D63/04

CPC分类号： A61M1/1633 ,  A61M1/16 ,  A61M1/1621 ,  A61M1/1696 ,  A61M1/26 ,  A61M1/34 ,  A61M1/3413 ,  A61M1/3437 ,  A61M1/3472 ,  A61M1/3475 ,  A61M1/3486 ,  A61M2205/75 ,  A61M2210/1071 ,  B01D15/265 ,  B01D15/322 ,  B01D15/325 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3804 ,  B01D61/243 ,  B01D61/30 ,  B01D63/02 ,  B01D63/021 ,  B01D63/022 ,  B01D63/023 ,  B01D63/04 ,  B01D69/08 ,  B01D69/147 ,  B01D71/42 ,  B01D71/56 ,  B01D71/68 ,  B01D2311/06 ,  B01D2311/2623 ,  B01D2311/2626 ,  B01D2313/40 ,  B01D2325/12 ,  B01D2325/20 ,  B01D2325/36 ,  B01D2325/38 ,  B01D2325/42 ,  B01J20/103 ,  B01J20/20 ,  B01J20/261 ,  B01J20/28023 ,  B01J20/28028 ,  B01J47/014 ,  D01D5/24

摘要： An extracorporeal system for liver dialysis comprises a filter device having hollow fibers with integrated ion-exchange particles and hydrophobic adsorbent particles in the filtrate space. The system can be used for the treatment of acute liver failure and acute-on-chronic liver failure.

摘要翻译： 用于肝透析的体外系统包括具有集成的离子交换颗粒的中空纤维和滤液空间中的疏水吸附剂颗粒的过滤装置。 该系统可用于治疗急性肝衰竭和急性慢性肝衰竭。

公开(公告)号：US20150265972A1

公开(公告)日：2015-09-24

申请号：US14621841

申请日：2015-02-13

申请人： X-Flow B.V.

发明人： Hendrik Dirk Willem Roesink ,  Ingo Blume ,  Bastiaan Blankert ,  Marinus Hendrikus Olde Weghuis

IPC分类号： B01D63/06

CPC分类号： B01D63/06 ,  B01D63/026 ,  B01D2311/2665 ,  B01D2313/04 ,  B01D2313/14 ,  B01D2313/23 ,  B01D2313/26 ,  B01D2313/40 ,  B01D2313/42 ,  B01D2319/04

摘要： A filter module comprising a plurality of essentially parallel tubular membranes, the tubular membranes comprising a porous tube wall that functions as a filtering membrane, wherein the module comprises a support structure for supporting the tubular membranes, the support structure comprising an open three-dimensional network of stable shape consisting of stiff wires or fibers, the support structure being shaped such that it comprises open parallel tubes or parts of tubes that envelope each of the tubular membranes at least partly over at least a part of its length, in such a way that a tube or part of a tube of the support structure supports at least one tubular membrane.

摘要翻译： 一种过滤器模块，包括多个基本上平行的管状膜，所述管状膜包括用作过滤膜的多孔管壁，其中所述模块包括用于支撑所述管状膜的支撑结构，所述支撑结构包括开放的三维网络 由刚性线或纤维组成的稳定形状的支撑结构被成形为使得其包括开放的平行管或管的部分，其中至少部分地围绕其长度的至少一部分围绕每个管状膜， 支撑结构的管或管的一部分支撑至少一个管状膜。

公开(公告)号：US08568503B2

公开(公告)日：2013-10-29

申请号：US13254246

申请日：2010-02-26

申请人： Yutaka Sasaki ,  Yusuke Yahara

发明人： Yutaka Sasaki ,  Yusuke Yahara

IPC分类号： B01D53/04 ,  G11B33/14

CPC分类号： B01D46/543 ,  B01D53/0407 ,  B01D53/22 ,  B01D63/00 ,  B01D63/087 ,  B01D71/36 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/206 ,  B01D2258/06 ,  B01D2279/35 ,  B01D2279/45 ,  B01D2313/40 ,  F24F13/06 ,  F24F13/085 ,  F24F2003/1614 ,  G11B33/1486 ,  Y02A50/21

摘要： It is an object to provide a vent filer that can reduce contaminants diffusing through the vent filter into the inside of a housing, and has high diffusion efficiency and low pressure loss. The vent filter has an adhesive layer 1 having a through-hole 1a at least in one area; a flow path member 2 provided with a flow path 2a in communication with the through-hole 1a; and an air-permeable membrane 3 covering the flow path member 2 and part of the adhesive layer 1, wherein the peripheral portion 3a of the air-permeable membrane 3 is fixed to the adhesive layer 1 and the flow path member 2 is held within a hollow portion formed between the adhesive layer 1 and the air-permeable membrane 3.

摘要翻译： 本发明的目的是提供一种排气孔，其可以将通过排气过滤器的污染物减少到壳体的内部，并且具有高的扩散效率和低的压力损失。 排气过滤器具有至少在一个区域中具有通孔1a的粘合剂层1; 设置有与通孔1a连通的流路2a的流路构件2; 以及覆盖流路部件2和粘接层1的一部分的透气膜3，其中透气膜3的周边部分3a固定到粘合剂层1上，并且流路部件2保持在 形成在粘合剂层1和透气膜3之间的中空部分。