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1. 发明授权

US12023630B2 Method and apparatus for in situ product recovery 有权
公开(公告)号：US12023630B2
公开(公告)日：2024-07-02
申请号：US18046305
申请日：2022-10-13
申请人： VITO NV
发明人： Wouter Van Hecke , Helmut Elslander , Karolien Vanbroekhoven , Helene De Wever , Herman Beckers
IPC分类号： B01D61/02 , B01D61/14 , B01D61/36 , B01D63/16 , C12M1/00
CPC分类号： B01D63/16 , B01D61/027 , B01D61/145 , B01D61/147 , B01D61/3621 , C12M29/04 , C12M47/10 , B01D2311/2688 , B01D2315/02 , B01D2315/04 , B01D2319/06 , B01D2325/10
摘要： A method of obtaining a compound may include adding a substrate to a medium in a reactor, and reacting the substrate in the reactor to form the compound. A first stream is separated from the reaction liquid through a first membrane. A second stream is separated from the reaction liquid through a second membrane. The first membrane is a filtration membrane and the second membrane is configured for liquid-gas or liquid-liquid extraction The first membrane and the second membrane are at least partially immersed in the medium and are moved relative to the reactor during the separation steps.

2. 发明授权

US10005038B2 Hemodialysis and hemofiltration membranes based upon a two-dimensional membrane material and methods employing same 有权
公开(公告)号：US10005038B2
公开(公告)日：2018-06-26
申请号：US14843944
申请日：2015-09-02
申请人： LOCKHEED MARTIN CORPORATION
发明人： John B. Stetson, Jr. , Sarah Simon , Jacob L. Swett
IPC分类号： A61M1/16 , B01D63/08 , B01D71/02
CPC分类号： B01D63/082 , A61M1/1631 , B01D71/021 , B01D2319/025 , B01D2319/06
摘要： Perforated graphene and other perforated two-dimensional materials can be used in hemodialysis membranes and blood filtration membranes for selective removal of components from blood in vivo and ex vivo. The membranes are useful in hemodialysis and hemofiltration techniques to provide improved patient care. Hemodialysis systems can include a hemodialysis membrane formed from perforated graphene or another perforated two-dimensional material disposed upon a porous support structure. Hemofiltration systems can include one or more and preferably two or more blood filtration membrane formed from perforated graphene or another perforated two-dimensional material disposed upon a porous support structure. Methods for performing hemodialysis can involve exposing blood from a patient to a hemodialysis membrane formed from a perforated two-dimensional material. Ex vivo dialysis techniques can be performed similarly. Methods for filtration of blood can involve passing blood through one or more filter membranes or through a plurality of sequential filter membranes.

3. 发明申请

US20170226438A1 Membrane Filter Element With Multiple Fiber Types 审中-公开
公开(公告)号：US20170226438A1
公开(公告)日：2017-08-10
申请号：US15495611
申请日：2017-04-24
申请人： Cameron Solutions, Inc. , Petronas Carigali SDN BHD
发明人： Richard D. Peters , George E. Mahley, III , Atsushi Morisato , Fatimah Binti A. Karim , Hatarmizi Bin Hassan , Zalina Binti Ali , Wan Atikahsari Wan Zakaria , Faudzi Mat Isa , Faizal bin Mohamad Fadzillah
IPC分类号： C10L3/10 , B01D63/02 , B01D53/22
CPC分类号： C10L3/103 , B01D53/22 , B01D53/227 , B01D63/02 , B01D63/04 , B01D63/043 , B01D2053/224 , B01D2257/304 , B01D2257/504 , B01D2258/06 , B01D2319/06 , C10L3/104 , C10L2290/548 , Y02C10/10
摘要： A membrane filter element includes at least two cylindrical-shaped, fiber bundles, one of the fiber bundles containing first fibers fabricated to provide a selected first gas selectivity, a selected first gas permeability, or a selected first gas selectivity and permeability performance and arranged so a first gas permeate exits the membrane element; another of the fiber bundles containing second fibers fabricated to provide a selected second, different gas selectivity, a selected second different gas permeability, or a selected second gas selectivity and permeability performance and arranged so a second different gas permeate exits the membrane element. The different performance characteristics can reduce the number of membrane elements required for gas separation and to improve gas separation performance due to changing gas composition as the gas travels through the membrane element.

4. 发明申请

US20170080381A1 Gas Separation Process 审中-公开
公开(公告)号：US20170080381A1
公开(公告)日：2017-03-23
申请号：US15270410
申请日：2016-09-20
申请人： Fujifilm Manufacturing Europe B.V. , Fujifilm Corporation
发明人： Davide Bocciardo , Yujiro Itami
IPC分类号： B01D53/22 , B01D71/32 , B01D63/10
CPC分类号： B01D53/226 , B01D53/228 , B01D63/12 , B01D71/32 , B01D71/64 , B01D2256/245 , B01D2257/304 , B01D2257/504 , B01D2317/022 , B01D2317/08 , B01D2319/022 , B01D2319/06 , Y02C10/10
摘要： A process for separating a feed gas comprising polar and non-polar gases into a gas mixture enriched in polar gas(es) and a gas mixture depleted in polar gas(es), the process comprising passing the feed gas through a gas separation unit comprising at least two gas-separation modules in order of decreasing selectivity for the polar gas(es), wherein the feed gas entering the gas separation unit comprises 1 to 35 mol % of polar gas(es).

5. 发明申请

US20170014773A1 Multi-Effect Membrane Distillation 审中-公开
标题翻译：多效膜蒸馏
公开(公告)号：US20170014773A1
公开(公告)日：2017-01-19
申请号：US15211424
申请日：2016-07-15
申请人： Massachusetts Institute of Technology
发明人： Jaichander Swaminathan , Ronan K. McGovern , Hyung-Won Chung , David Elan-Martin Warsinger , John H. Lienhard
IPC分类号： B01D61/58 , C02F1/44 , B01D61/36
CPC分类号： C02F1/447 , B01D3/146 , B01D61/36 , B01D61/364 , B01D61/366 , B01D2313/38 , B01D2317/022 , B01D2319/06 , B01D2325/36 , B01D2325/38 , C02F1/04 , C02F1/048 , C02F1/44 , C02F2103/08 , C02F2201/002 , C02F2301/08 , C02F2303/10 , Y02W10/30
摘要： A multi-effect membrane distillation system includes first and second membrane distillation effects. Each effect (stage) includes a feed channel, a gap, and a vapor-permeable membrane separating the feed channel from the gap. A liquid feed is fed into the feed channel of the first effect via a feed inlet, and the liquid feed is extracted from the first-stage feed channel via a first feed-transfer conduit that delivers the liquid feed to the second-stage feed channel. The feed is extracted from the second-stage feed channel via a second feed-transfer conduit. At least one permeate-extraction conduit is coupled with the first-stage and second-stage gaps and is configured to extract permeate (e.g., pure water) therefrom.
摘要翻译：多效膜蒸馏系统包括第一和第二膜蒸馏效果。每个效果（阶段）包括将进料通道与间隙分开的进料通道，间隙和蒸气渗透膜。液体进料通过进料入口进料到第一效应的进料通道中，并且液体进料通过第一进料传送管道从第一级进料通道提取，第一进料传送管道将液体进料输送到第二级进料通道。进料通过第二进料传送导管从第二级进料通道中提取。至少一个渗透物提取管道与第一级和第二级间隙结合，并被构造成从其中提取渗透物（例如纯水）。

6. 发明授权

US09273876B2 Membrane contactor for dehumidification systems 有权
标题翻译：用于除湿系统的膜接触器
公开(公告)号：US09273876B2
公开(公告)日：2016-03-01
申请号：US14157958
申请日：2014-01-17
申请人： Carrier Corporation
发明人： Kenneth David Smith , Zidu Ma , Sherif Kandil
IPC分类号： B01D53/22 , F24F3/14 , B01D53/26
CPC分类号： F24F3/14 , B01D53/227 , B01D53/263 , B01D53/268 , B01D2319/06 , F24F3/1411
摘要： A contactor configured for use in a dehumidification system is provided including a plurality of contact modules. Each contact module has a porous membrane that defines an internal space through which a hygroscopic material flows. A membrane property of the porous membrane of at least one contact module is substantially different than the other membranes of the plurality of contact modules.
摘要翻译：配置用于除湿系统的接触器包括多个接触模块。每个接触模块具有多孔膜，其限定吸湿材料流过的内部空间。至少一个接触模块的多孔膜的膜性质与多个接触模块中的其它膜基本不同。

7. 发明申请

US20150375172A1 HOLLOW FIBER MEMBRANE MATS WITH FLUID IMPERMEABLE SEGMENTS AND RELATED METHODS 审中-公开
标题翻译：中空纤维膜与流体不可分割部分及相关方法
公开(公告)号：US20150375172A1
公开(公告)日：2015-12-31
申请号：US14848674
申请日：2015-09-09
申请人： Membrana GmbH
发明人： Christian MUEHLINGHAUS , Gareth Peter Taylor , James Clifton Delozier , Eric J. Penegar , Kwantai Cho
IPC分类号： B01D63/04 , B01D63/02
CPC分类号： B01D63/021 , B01D61/38 , B01D63/026 , B01D63/04 , B01D67/0088 , B01D69/02 , B01D69/08 , B01D2313/02 , B01D2319/06 , B01D2323/286 , B01D2325/08 , Y10T29/49826
摘要： In at least one embodiment, the invention preferably relates to a hollow fiber membrane mat having hollow fiber membranes arranged parallel to one another and adjacent to one another, the membranes having a wall and a continuous lumen, wherein the hollow fiber membranes are connected to one another by means of a plurality of linear connecting elements which are arranged spaced apart from one another and parallel to one another and the membranes are kept apart from one another by the linear connecting elements and wherein the hollow fiber membranes are composed of a thermoplastic polymer and wherein the walls of the hollow fiber membranes arranged adjacent to one another are fluid-tight in at least one stripe extending parallel to the linear connecting elements, inside of which stripe the hollow fiber membranes are fluid-tight, preferably have a superheated steam shrinkage of at most 5%. Other embodiments of the invention preferably relate to a method for producing and/or using such hollow fiber membrane mats.
摘要翻译：在至少一个实施方案中，本发明优选涉及具有彼此平行布置并且彼此相邻布置的中空纤维膜的中空纤维膜垫，所述膜具有壁和连续内腔，其中所述中空纤维膜连接到一个另一个通过多个线性连接元件，其彼此间隔开并且彼此平行并且膜通过线性连接元件彼此分开，并且其中中空纤维膜由热塑性聚合物和其中相邻布置的中空纤维膜的壁在平行于线性连接元件延伸的至少一个条中是流体密封的，其中的中空纤维膜是流体密封的，优选地具有流体密封的过热蒸汽收缩率最多5％。本发明的其它实施方案优选涉及用于生产和/或使用这种中空纤维膜垫的方法。

8. 发明授权

US09095817B2 Device for the treatment of biological fluid 有权
标题翻译：用于治疗生物液体的装置
公开(公告)号：US09095817B2
公开(公告)日：2015-08-04
申请号：US13148476
申请日：2010-02-11
申请人： Andreas Maurer
发明人： Andreas Maurer
IPC分类号： C12M1/00 , C12M3/00 , C12M1/34 , C12M1/36 , C12M1/38 , B01D63/02 , A61M1/16 , A61M1/34 , B01D63/04
CPC分类号： B01D63/026 , A61M1/16 , A61M1/1698 , A61M1/34 , A61M1/3403 , A61M2205/3331 , A61M2205/3334 , B01D63/043 , B01D2317/08 , B01D2319/06
摘要： The invention relates to a device (1) for the treatment of a biological fluid, comprising at least three chambers, wherein a first chamber (3), which is provided for receiving the biological fluid, and a second chamber (7), which is provided for receiving a gas, are separated from each other by at least one gas-permeable and liquid-impermeable membrane (9), said membrane (9) being used to transfer gas molecules between the first and second chambers (3, 7), and wherein the first chamber (3) and a third chamber (13) are separated from each other by at least one liquid-permeable membrane (15) which is used to transfer one or more components between the first and third chambers (3, 13). The second chamber (7) is delimited or enclosed by the at least one gas-permeable and liquid-impermeable membrane (9) and is located inside the first chamber (3) or is substantially enclosed by the first chamber (3) such that the biological fluid surrounds the second chamber (7). Similarly, the third chamber (13) is delimited or enclosed by the at least one liquid-permeable membrane (15) and is located inside the first chamber (3) or is substantially enclosed by the first chamber (3) such that the biological fluid surrounds the third chamber (13).
摘要翻译：本发明涉及一种用于治疗生物流体的装置（1），其包括至少三个室，其中设置用于接收生物流体的第一室（3）和第二室（7）被提供用于接收气体，通过至少一个透气和液体不可渗透的膜（9）彼此分离，所述膜（9）用于在第一和第二室（3,7）之间转移气体分子，并且其中所述第一室（3）和第三室（13）通过至少一个液体可渗透膜（15）彼此分开，所述液体可透过膜（15）用于在所述第一和第三室（3,13）之间转移一个或多个组分）。第二腔室（7）由至少一个透气和液体不可渗透膜（9）限定或封闭，并且位于第一腔室（3）的内部或基本上被第一腔室（3）封闭，使得生物流体围绕第二腔室（7）。类似地，第三室（13）由至少一个液体可渗透膜（15）界定或封闭，并且位于第一室（3）的内部或基本上由第一室（3）封闭，使得生物流体围绕第三室（13）。

9. 发明授权

US08685319B2 Combination oxygenator and arterial filter device with a fiber bundle of continuously wound hollow fibers for treating blood in an extracorporeal blood circuit 有权
标题翻译：组合式氧合器和动脉过滤器装置，其具有用于治疗体外血液回路中的血液的连续缠绕中空纤维的纤维束
公开(公告)号：US08685319B2
公开(公告)日：2014-04-01
申请号：US13097290
申请日：2011-04-29
申请人： Robert Olson , John L. Knoll
发明人： Robert Olson , John L. Knoll
IPC分类号： A61M1/00 , A61M37/00
CPC分类号： A61M1/1698 , A61M1/3627 , B01D63/025 , B01D2313/38 , B01D2319/06
摘要： A combination oxygenator and arterial filter device for treating blood in an extracorporeal blood circuit. The device includes a housing maintaining a core and a fiber bundle. The fiber bundle is formed by a plurality of hollow fibers continuously helically wound about the core to form layers of level wound fibers. The layers combine to define an oxygenator region and a radially outward depth filter region. A minimum gap spacing between fibers of the oxygenator region layers is greater than a minimum gap spacing of the depth filter region layers. The fiber bundle can function as a blood oxygenator and exhibits a filtration efficiency of not less than 92% in filtering particles having a particle size of about 45 microns. An oxygenator with integrated arterial filtering capability is provided that minimally impacts the extracorporeal blood circuit prime volume.
摘要翻译：用于治疗体外血液回路中的血液的组合氧合器和动脉过滤装置。该装置包括保持芯部和纤维束的壳体。纤维束由围绕芯连续螺旋缠绕的多个中空纤维形成，以形成水平缠绕纤维层。这些层组合以限定氧合器区域和径向向外深度过滤器区域。氧合器区域层的纤维之间的最小间隙间隔大于深度过滤器区域层的最小间隙间距。纤维束可用作血液充氧器，并且在粒径约45微米的过滤颗粒中显示出不低于92％的过滤效率。提供具有综合动脉过滤功能的充氧器，其最小程度地影响体外血液回路原始体积。

10. 发明授权

US08657920B2 Apparatus for purifying hydrogen and method for using the same 有权
标题翻译：用于纯化氢的装置及其使用方法
公开(公告)号：US08657920B2
公开(公告)日：2014-02-25
申请号：US12756718
申请日：2010-04-08
申请人： Haruyuki Nakanishi , Norihiko Nakamura , Hidekazu Arikawa , Hirofumi Fujiwara , Hidehito Kubo , Keiji Toh , Akiko Kumano , Shohei Matsumoto
发明人： Haruyuki Nakanishi , Norihiko Nakamura , Hidekazu Arikawa , Hirofumi Fujiwara , Hidehito Kubo , Keiji Toh , Akiko Kumano , Shohei Matsumoto
IPC分类号： B01D53/22 , B01D19/00 , C01B3/04
CPC分类号： B01D53/22 , B01D63/06 , B01D63/08 , B01D2256/16 , B01D2257/104 , B01D2257/80 , B01D2319/06 , C01B3/501 , C01B13/0251
摘要： An apparatus and method purify hydrogen from a mixed fluid containing gaseous hydrogen, gaseous oxygen, and liquid water. The apparatus has a mixed fluid channel through which the mixed fluid flows; a first gas channel through which a mixed gas containing gaseous hydrogen and gaseous oxygen flows; a second gas channel through which gaseous hydrogen or oxygen flows; a gas-liquid separating membrane forming a wall between the mixed fluid channel and the first gas channel, separating the mixed gas from the mixed fluid of the mixed fluid channel, and providing the separated mixed gas to the first gas channel; and a hydrogen or oxygen separating membrane forming a wall between the first gas channel and the second gas channel, separating gaseous hydrogen or oxygen from the mixed gas of the first gas channel, and providing the separated gaseous hydrogen or oxygen to the second gas channel.
摘要翻译：一种从含有气态氢气，氧气和液态水的混合流体中净化氢气的装置和方法。该装置具有混合流体通道，混合流体通过该混合流体流动; 第一气体通道，含有气态氢气和气态氧气的混合气体通过该通道流动; 气体氢气或氧气流过的第二气体通道; 形成所述混合流体流路和所述第一气体流路之间的壁的气液分离膜，从所述混合流体流路的混合流体分离混合气体，将所述分离的混合气体提供给所述第一气体流路; 以及在所述第一气体通道和所述第二气体通道之间形成壁的氢或氧分离膜，从所述第一气体通道的混合气体中分离出气态氢或氧，并将所分离的气态氢或氧提供给所述第二气体通道。

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