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公开(公告)号:US12053744B2
公开(公告)日:2024-08-06
申请号:US15502547
申请日:2015-07-21
发明人: Jérôme Anquetil
IPC分类号: B01D63/06 , B01D46/24 , B01D61/18 , B01D65/08 , B01D67/00 , B33Y10/00 , B33Y80/00 , C04B35/01 , C04B35/10 , C04B35/46 , C04B35/48 , C04B35/56 , C04B35/565 , C04B35/58 , C04B35/581 , C04B35/583 , C04B38/00 , C04B111/00
CPC分类号: B01D63/066 , B01D61/18 , B01D63/061 , B01D63/063 , B01D65/08 , B01D67/00411 , B01D67/00415 , C04B35/01 , C04B35/10 , C04B35/46 , C04B35/48 , C04B35/56 , C04B35/565 , C04B35/58 , C04B35/58014 , C04B35/581 , C04B35/583 , C04B38/0003 , C04B38/0009 , B01D2315/10 , B01D2321/2016 , B01D2323/34 , B33Y10/00 , B33Y80/00 , C04B2111/00793 , C04B38/0003 , C04B35/01 , C04B35/56 , C04B35/58 , C04B38/0051 , C04B38/0054
摘要: The present invention relates to a tangential flow separator element for separating a fluid medium for treatment into a filtrate and a retentate, said separator element comprising a monolithic rigid porous support (2) of rectilinear structure with a plurality of channels (3) formed therein for passing a flow of the fluid medium for treatment between an inlet (6) and an outlet (7) for the retentate, in order to recover a filtrate from the outside surface (5) of the support.
According to the invention, the monolithic rigid porous support (2) defines obstacles (9) to the flow of the fluid for treatment, which obstacles extend from the inside walls (31) of said channels, are identical in material and porous texture to the support, and present continuity of material and of porous texture with the support, the obstacles (9) generating variations in the flow sections of the channels.-
公开(公告)号:US11779887B2
公开(公告)日:2023-10-10
申请号:US16979042
申请日:2018-10-22
发明人: Guoping Li , Kai Zhao , Jing Lei , Juan Wang
CPC分类号: B01D63/103 , B01D61/08 , C02F1/441 , B01D2313/04 , B01D2313/08 , B01D2313/19 , B01D2321/2016
摘要: A full-effect reverse osmosis membrane element includes a central tube and a reverse osmosis membrane assembly wound around the central tube. The reverse osmosis membrane assembly includes a pair of reverse osmosis membranes attached at front surfaces thereof and wound around the central tube. A water feed channel has a water inlet formed at front edges of the reverse osmosis membranes and a water outlet formed at rear edges of the reverse osmosis membranes. A water division structure is arranged in the water feed channel, and includes a first water division band forming a preset space with the central tube when the reverse osmosis membranes are in an unfolded state. The first water division band divides the water feed channel into a first flow channel having a gradually decreasing cross-section and a second flow channel in communication with the first flow channel.
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公开(公告)号:US09410894B2
公开(公告)日:2016-08-09
申请号:US14251324
申请日:2014-04-11
IPC分类号: G01N21/78 , G01N1/38 , G01N1/00 , G01N1/10 , G01N1/20 , G01N1/22 , G01N15/02 , B01L3/00 , G01N15/14 , B01D61/18
CPC分类号: G01N21/78 , B01D61/18 , B01D2321/2016 , B01L3/502715 , B01L3/50273 , B01L3/502784 , B01L2300/0627 , B01L2300/0681 , B01L2300/0864 , B01L2300/0877 , B01L2300/161 , B01L2400/0487 , G01N1/2035 , G01N1/2042 , G01N1/38 , G01N15/1429 , G01N15/1459 , G01N21/85
摘要: The invention relates to a microfluidic sensor for analyzing a fluid which is in a pipe and which is under a first pressure. The sensor includes a mixer for mixing amount of fluid from the pipe with at least one amount of a reactant from at least one tank, and an analyzer for analyzing the resulting mixture. The sensor further includes a sampling channel for sampling an amount of the fluid in the pipe, in order to supply the fluid the mixer and to pressurize the at least one tank. According to the invention, an outlet of the analyzer is subjected to a second pressure that is lower than the first pressure in the pipe, such that the fluid passively moves from the pipe towards the analyzer via the mixer, as well as towards the tank.
摘要翻译: 本发明涉及一种微流体传感器,用于分析管道内处于第一压力下的流体。 传感器包括用于将来自管道的流体的量与来自至少一个罐的至少一个量的反应物混合的混合器和用于分析所得混合物的分析器。 传感器还包括用于对管道中的流体进行采样的采样通道,以便为流体供应混合器并对该至少一个罐加压。 根据本发明,分析器的出口受到比管中的第一压力低的第二压力,使得流体经由混合器以及朝向罐被从管道朝分析器被动地移动。
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公开(公告)号:US20160220960A1
公开(公告)日:2016-08-04
申请号:US14917883
申请日:2014-09-13
申请人: Chemetics, Inc.
发明人: Siamak Lashkari , Thomas Drackett , Taleitha West , Yaoguo Fan , Felix Mok
CPC分类号: B01D63/04 , B01D61/364 , B01D63/02 , B01D2313/086 , B01D2313/105 , B01D2313/19 , B01D2319/04 , B01D2321/2016
摘要: Hollow fibre membrane modules (1) with a shell-side configuration often comprise a hollow fibre bundle (2) and a perforated hollow internal core (4) inside the bundle. A plug (5) in the core and a baffle (15) in the bundle are typically employed in order to desirably distribute supplied fluid over the bundle for separation purposes. The fluid flow distribution can be improved by incorporating suitable flow distributors (20, 21) within the internal core itself. Such modules are particularly useful for osmotic membrane distillation.
摘要翻译: 具有壳侧构造的中空纤维膜组件(1)通常包括中空纤维束(2)和穿孔中空内芯(4)。 通常使用芯中的塞子(5)和束中的挡板(15),以便为了分离目的而期望地将供应的流体分布在束上。 流体流动分布可以通过在内部核心本身内并入合适的流量分配器(20,21)来改善。 这些模块对渗透膜蒸馏特别有用。
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公开(公告)号:US20160008763A1
公开(公告)日:2016-01-14
申请号:US14769601
申请日:2014-02-26
申请人: AQUA MEMBRANES LLC
发明人: Kevin Roderick , Rodney Herrington
CPC分类号: B01D63/103 , B01D63/10 , B01D63/106 , B01D65/08 , B01D2313/14 , B01D2313/143 , B01D2321/2016 , B32B7/14 , B32B27/12 , B32B2255/02 , B32B2255/26 , B32B2262/0276 , B32B2307/726
摘要: Embodiments of the present invention provide replacement of conventional separate feed spacer mesh with features placed, deposited or integrated on or into either the porous permeate carrier, the inactive side of the membrane sheet, or select portions of the membrane surface. Spiral-wound membrane filtration elements well known in the art consist of a laminated structure comprised of a membrane sheet sealed to or around a porous permeate carrier which creates a path for removal of the fluid passing through the membrane to a central tube, while this laminated structure is wrapped spirally around the central tube and spaced from itself with a porous feed spacer to allow axial flow of the fluid through the element.
摘要翻译: 本发明的实施例提供了将常规分离的进料间隔网替换为放置,沉积或集成在多孔渗透物载体,膜片的非活性侧或膜表面的选择部分中的特征的特征。 本领域公知的螺旋缠绕膜过滤元件由层压结构组成,该层压结构由密封在多孔渗透物载体上或周围的膜片构成,该膜片形成用于将通过膜的流体除去至中心管的路径,同时该层压 结构被螺旋地卷绕在中心管上并且与多孔进料间隔件自身间隔开,以允许流体轴向流动通过该元件。
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公开(公告)号:US20140219872A1
公开(公告)日:2014-08-07
申请号:US14251324
申请日:2014-04-11
IPC分类号: G01N21/78
CPC分类号: G01N21/78 , B01D61/18 , B01D2321/2016 , B01L3/502715 , B01L3/50273 , B01L3/502784 , B01L2300/0627 , B01L2300/0681 , B01L2300/0864 , B01L2300/0877 , B01L2300/161 , B01L2400/0487 , G01N1/2035 , G01N1/2042 , G01N1/38 , G01N15/1429 , G01N15/1459 , G01N21/85
摘要: The invention relates to a microfluidic sensor for analyzing a fluid which is in a pipe and which is under a first pressure. The sensor includes a mixer for mixing amount of fluid from the pipe with at least one amount of a reactant from at least one tank, and an analyzer for analyzing the resulting mixture. The sensor further includes a sampling channel for sampling an amount of the fluid in the pipe, in order to supply the fluid the mixer and to pressurize the at least one tank. According to the invention, an outlet of the analyzer is subjected to a second pressure that is lower than the first pressure in the pipe, such that the fluid passively moves from the pipe towards the analyzer via the mixer, as well as towards the tank.
摘要翻译: 本发明涉及一种微流体传感器,用于分析管道中处于第一压力下的流体。 传感器包括用于将来自管道的流体的量与来自至少一个罐的至少一个量的反应物混合的混合器和用于分析所得混合物的分析器。 传感器还包括用于对管道中的流体进行采样的采样通道,以便为流体供应混合器并对该至少一个罐加压。 根据本发明,分析器的出口受到比管中的第一压力低的第二压力,使得流体经由混合器以及朝向罐被从管道朝分析器被动地移动。
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公开(公告)号:US20080166801A1
公开(公告)日:2008-07-10
申请号:US12007157
申请日:2008-01-07
CPC分类号: G01N1/4077 , B01D61/18 , B01D61/22 , B01D63/08 , B01D65/08 , B01D2321/02 , B01D2321/10 , B01D2321/16 , B01D2321/2008 , B01D2321/2016 , B01D2321/2066 , B01F7/00583 , B01F7/1695 , B01F13/002 , B01F13/04 , B01F13/045 , B01L3/502 , B01L3/508 , B01L3/50825 , B01L9/06 , B01L9/52 , B01L2200/025 , B01L2300/042 , B01L2300/044 , B01L2300/046 , B01L2300/0681 , B01L2300/0822 , B01L2300/0851 , B65B7/161 , B65B69/00 , G01N1/2813 , G01N27/22 , G01N35/00 , G01N35/00029 , G01N35/0099 , G01N35/021 , G01N35/04 , G01N35/1016 , G01N2001/1025 , G01N2001/2826 , G01N2035/00089 , G01N2035/00138 , G01N2035/0405 , G01N2035/0427 , G01N2035/0441 , G01N2035/0443 , G01N2035/0458 , G01N2035/0462 , Y10T29/49822 , Y10T29/53039 , Y10T436/11 , Y10T436/112499 , Y10T436/113332 , Y10T436/12 , Y10T436/25375 , Y10T436/255
摘要: A filter assembly for separating and collecting a layer of particulate matter (e.g., cells) from a liquid containing the particulate matter (e.g., a biological fluid specimen). The filter assembly has a holder and contiguous inner and outer fluid pervious media. The outer fluid pervious medium is attached to the sidewall of the holder. The inner fluid pervious medium is of low fluidic impedance relative to the outer fluid pervious medium. The filter assembly is designed for use in a separation housing that defines two flow paths between inlet and outlet, one directly through the filter and the other around the periphery of the filter. The inlet portion of the housing has a central inlet in a radially sloped surface that faces the filter collection site. A movable suction head is adapted to cooperate with the housing and the filter assembly.
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公开(公告)号:US07371322B2
公开(公告)日:2008-05-13
申请号:US10903932
申请日:2004-07-30
申请人: Curtis Kirker , Berkeley F. Fuller
发明人: Curtis Kirker , Berkeley F. Fuller
CPC分类号: B01D65/00 , B01D63/00 , B01D63/08 , B01D63/081 , B01D63/082 , B01D63/10 , B01D63/16 , B01D65/02 , B01D65/08 , B01D69/02 , B01D69/10 , B01D2321/185 , B01D2321/2016 , B01D2321/2058
摘要: A filtration system is provided with filter media operable to remove solids, particulate and colloidal matter from a process fluid. The filtration system may include one or more porous membranes which are anchored or secured on their periphery with a large open work area operable to remove selected components from the process fluid. The filter media may include an envelope formed from two membrane sheets with a spacer element disposed there between. A chamber or collection zone may be formed within the envelope to receive clarified fluid separated from the process fluid. Alternatively, the filter media may be multiple layers of spiral wound membranes or a roll of membranes.
摘要翻译: 过滤系统设置有可用于从工艺流体中去除固体,颗粒和胶体物质的过滤介质。 过滤系统可以包括一个或多个多孔膜,其被固定或固定在其周边上,其具有可操作以从工艺流体中去除所选组分的大的开放工作区域。 过滤介质可以包括由两个膜片形成的封套,其间设置有间隔元件。 可以在封套内形成腔室或收集区,以接收与工艺流体分离的澄清流体。 或者,过滤介质可以是多层螺旋缠绕膜或一卷膜。
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公开(公告)号:US20060120835A1
公开(公告)日:2006-06-08
申请号:US11298994
申请日:2005-12-12
申请人: Norman Pressman , Lucien Wroblewski
发明人: Norman Pressman , Lucien Wroblewski
IPC分类号: B65G1/00
CPC分类号: G01N1/4077 , B01D61/18 , B01D61/22 , B01D63/08 , B01D65/08 , B01D2321/02 , B01D2321/10 , B01D2321/16 , B01D2321/2008 , B01D2321/2016 , B01D2321/2066 , B01F7/00583 , B01F7/1695 , B01F13/002 , B01F13/04 , B01F13/045 , B01L3/502 , B01L3/508 , B01L3/50825 , B01L9/06 , B01L9/52 , B01L2200/025 , B01L2300/042 , B01L2300/044 , B01L2300/046 , B01L2300/0681 , B01L2300/0822 , B01L2300/0851 , B65B7/161 , B65B69/00 , G01N1/2813 , G01N27/22 , G01N35/00 , G01N35/00029 , G01N35/0099 , G01N35/021 , G01N35/04 , G01N35/1016 , G01N2001/1025 , G01N2001/2826 , G01N2035/00089 , G01N2035/00138 , G01N2035/0405 , G01N2035/0427 , G01N2035/0441 , G01N2035/0443 , G01N2035/0458 , G01N2035/0462 , Y10T29/49822 , Y10T29/53039 , Y10T436/11 , Y10T436/112499 , Y10T436/113332 , Y10T436/12 , Y10T436/25375 , Y10T436/255
摘要: An article handling system and method for holding articles and moving selected articles individually from and/or to the article handling system. A plurality of vertically spaced article holding trays are mounted for independent rotation, each tray having a plurality of discrete article holding locations. A tray rotating mechanism is arranged to rotate a single selected tray, while a pick-and-place mechanism has an article gripper mounted for vertical and horizontal movement such that the gripper can reach any article holding location on any selected tray. A controller coordinates rotation of the selected tray and movement of the gripper such that the gripper can move to and from the selected article holding location. The handling system is especially useful as part of an automated system for processing multiple specimens of biological fluid in separate vials.
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公开(公告)号:US20060054549A1
公开(公告)日:2006-03-16
申请号:US10516232
申请日:2003-05-30
申请人: Don Schoendorfer
发明人: Don Schoendorfer
IPC分类号: B01D63/16
CPC分类号: C02F1/44 , B01D29/117 , B01D29/906 , B01D61/025 , B01D61/027 , B01D61/10 , B01D63/06 , B01D63/16 , B01D65/08 , B01D2315/02 , B01D2321/2016 , B01D2321/2033 , C02F1/38 , C02F1/441 , C02F1/442 , C02F1/444 , C02F2103/08 , C02F2301/024 , Y02A20/131
摘要: Preferred aspects of the present invention relate to advances in rotating, vortex-enhanced reverse osmosis filtration. More particularly, the filtration device and methods incorporate a rotational drive mechanism adapted to use the flow of pressurized process fluid to cause rotation of a rotor within a housing, thereby creating shear and Taylor vortices in the gap between the rotor and housing. The improvements disclosed herein facilitate continuous use of vortex-enhanced filtration for prolonged periods of time.
摘要翻译: 本发明的优选方面涉及旋转,涡旋增强反渗透过滤的进展。 更具体地,过滤装置和方法包括旋转驱动机构,该旋转驱动机构适于使用加压过程流体的流动来使壳体内的转子旋转,从而在转子和壳体之间的间隙中产生剪切和泰勒涡流。 本文所公开的改进有助于连续使用涡旋增强过滤长时间。
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