Membrane module for a membrane separation system, its use and process for producing the same
    1.
    发明授权
    Membrane module for a membrane separation system, its use and process for producing the same 失效
    用于膜分离系统的膜组件,其用途及其制造方法

    公开(公告)号:US06203707B1

    公开(公告)日:2001-03-20

    申请号:US09101325

    申请日:1998-07-07

    申请人: Eduard Hartmann

    发明人: Eduard Hartmann

    IPC分类号: B01D6310

    摘要: The membrane module includes tube membranes (6), which are arranged in the membrane module in coiled, curved form (8). As a result, a greater total membrane surface area per unit of volume, simplified assembly, and processing of material mixtures with a high solid proportion are all attained. The modules are arranged to facilitate cross flow filtration over membrane surfaces disposed between a supply conduit manifold and a discharge conduit manifold. Optionally, the coils are aligned in parallel and are in coaxial relation to each other.

    摘要翻译: 膜组件包括管膜(6),它们以卷状弯曲形式(8)布置在膜组件中。 结果,可以获得每单位体积更大的总膜表面积,简化的组装以及具有高固体比例的材料混合物的加工。 这些模块被布置成便于在设置在供应管道歧管和排放管道歧管之间的膜表面上的交叉流过滤。 可选地,线圈平行对齐并且彼此处于同轴的关系。

    Wound pocket module
    2.
    发明授权
    Wound pocket module 失效
    伤口袋模块

    公开(公告)号:US06352641B1

    公开(公告)日:2002-03-05

    申请号:US09591868

    申请日:2000-06-12

    IPC分类号: B01D6310

    摘要: An improvement to a spiral wound filtration membrane is the provision of a fluid-permeable protective sheath around the inner spacer of the membrane pocket.

    摘要翻译: 螺旋缠绕过滤膜的改进是围绕膜袋的内部间隔物提供流体可渗透的保护护套。

    Water treatment apparatus
    3.
    发明授权
    Water treatment apparatus 失效
    水处理设备

    公开(公告)号:US06805796B2

    公开(公告)日:2004-10-19

    申请号:US09782339

    申请日:2001-02-13

    IPC分类号: B01D6310

    CPC分类号: B01D61/022 C02F1/441

    摘要: A water treatment apparatus according to the present invention includes a plurality of composite reverse osmosis membrane modules arranged in multi-stages, each of the modules including a porous support and a polyamide skin layer formed on the porous support. In this apparatus, the module at the final stage is supplied with some of permeated water obtained from at least one module preceding the module at the final-stage, and a rest of the permeated water is discharged from or recovered in the apparatus along with permeated water obtained from the final-stage module.

    摘要翻译: 根据本发明的水处理装置包括多级布置的多个复合反渗透膜模块,每个模块包括多孔载体和形成在多孔载体上的聚酰胺表层。 在该装置中,最终阶段的模块被供给在最后阶段从模块之前的至少一个模块获得的一些渗透水,并且其余的渗透水与渗透的装置一起从设备中排出或回收 从最后一级模块获得的水。

    Hollow fiber separation module and methods for manufacturing same
    4.
    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

    IPC分类号: B01D6310

    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。

    Water desalination
    5.
    发明授权
    Water desalination 有权
    海水淡化

    公开(公告)号:US06375842B1

    公开(公告)日:2002-04-23

    申请号:US09583393

    申请日:2000-05-31

    申请人: William Graham

    发明人: William Graham

    IPC分类号: B01D6310

    摘要: A desalination plant is disclosed which includes a pump for pumping water at a pressure of between 50 and 65 Bar to a generally cylindrical filter element which includes a plurality of reverse osmosis membranes defining salt passages. Immediately upstream of the filter element there is a disc with a plurality of holes in it. The disc forms an obstruction which causes a pressure drop between the upstream side thereof and the downstream side. It also divides the water flow into a series of separate streams which impinge on the end of the filter element and flow into the salt passages. The water downstream of the obstruction is not only at a lower pressure than the water upstream of the obstruction but also is flowing turbulently. The disc and filter element are in a cylindrical casing. The brine which emerges from the filter element, and which is still at a substantial pressure, can be fed through a device such as a Pelton wheel to recover some of the residual energy therefrom.

    摘要翻译: 公开了一种海水淡化设备,其包括用于将压力为50至65巴之间的水泵送到通常为圆柱形的过滤元件的泵,该过滤元件包括限定盐通道的多个反渗透膜。 在过滤元件的上游处,存在一个在其中具有多个孔的盘。 盘形成在其上游侧和下游侧之间产生压降的障碍物。 它还将水流分成一系列单独的流,其冲击过滤元件的端部并流入盐通道。 阻塞下游的水不仅比阻塞上游的水压力低,而且还在湍流中流动。 盘和过滤元件在圆柱形壳体中。 从过滤器元件出来并且仍然处于相当大的压力下的盐水可以通过诸如佩尔顿轮的装置进料,以从其中回收一些剩余的能量。

    Fluid separation element assembly
    6.
    发明授权
    Fluid separation element assembly 有权
    流体分离元件组件

    公开(公告)号:US06224767B1

    公开(公告)日:2001-05-01

    申请号:US09264746

    申请日:1999-03-09

    IPC分类号: B01D6310

    摘要: A fluid separation element assembly comprises a fluid separation element having a membrane unit and a wrapping material formed around the membrane unit, an anti-telescoping plate attached to at least one end of the fluid separation element at a condition free to be detached, and a feed water seal member for preventing feed water from leaking through a gap between the fluid separation element and the anti-telescoping plate. The membrane unit is formed by a separation membrane, a permeate carrier material and a feed carrier material which are spirally wound around a permeate collection tube. By providing the anti-telescoping plate detachably, when the separation membrane has reached its life, it is possible to reuse other members. By providing the feed water seal member, it is possible to ensure a large diameter of the fluid separation element as well as to appropriately prevent leakage of feed water into a gap between a pressure vessel and the fluid separation element, thereby increasing the amount of treated water and improving the quality of the treated water.

    摘要翻译: 流体分离元件组件包括具有膜单元和围绕膜单元形成的包裹材料的流体分离元件,在可自由拆卸的状态下附接到流体分离元件的至少一端的防伸缩板,以及 给水密封构件,用于防止供水从流体分离元件和反伸缩板之间的间隙泄漏。 膜单元由分离膜,渗透物载体材料和进料载体材料形成,螺旋缠绕在渗透物收集管周围。 通过可拆卸地设置防伸缩板,当分离膜已经达到其使用寿命时,可以再利用其他部件。 通过设置给水密封构件,可以确保流体分离元件的大直径,并且适当地防止给水泄漏到压力容器和流体分离元件之间的间隙中,从而增加处理的量 水和提高处理水的质量。

    Reverse osmosis (“RO”) membrane system incorporating function of flow channel spacer
    7.
    发明授权
    Reverse osmosis (“RO”) membrane system incorporating function of flow channel spacer 有权
    反渗透(“RO”)膜系统结合流道间隔的功能

    公开(公告)号:US06632357B1

    公开(公告)日:2003-10-14

    申请号:US09709016

    申请日:2000-11-08

    IPC分类号: B01D6310

    摘要: A permeable membrane system (10) for the separation of fluid components includes a laminated composition (12) having two sheets (14 and 16) formed from a polymer and positioned adjacent one another to form a fluid passage (18) therebetween. The outside surfaces (20 and 22) of the sheets (14 and 16) are permeable to allow fluid flow from the outside surface (20 and 22) to the fluid passage (18). The outside surface (20 and 22) of the laminated composition (12) includes a plurality of embossed islands spaced from one another to define feed pathways (26) around and between the embossed islands.

    摘要翻译: 用于分离流体组分的可渗透膜系统( 10 )包括具有两个片材的层压组合物( 12 ) 由聚合物形成并相邻定位以形成流体通道( )的 14 16 > 18 )。 ( 20 22 )( 14 PDAT>和 16 )是可渗透的,以允许流体从外表面流出( 20 22 )到流体通道( 18 )。 层压组合物( 12 )的外表面( 20 22 )包括彼此间隔开的多个压花岛,以限定压花岛周围和之间的供给路径( 26 PDAT>)。

    Hollow-fiber membrane module
    8.
    发明授权
    Hollow-fiber membrane module 失效
    中空纤维膜组件

    公开(公告)号:US06623637B1

    公开(公告)日:2003-09-23

    申请号:US09331770

    申请日:1999-06-24

    IPC分类号: B01D6310

    摘要: This invention relates to a hollow fiber membrane module to be used in industrial fields such as the semiconductor industry, food processing industry, pharmaceutical industry, and medical industry, and to a method for the production thereof. Permselective hollow fiber membranes having rigidity are cheese-wound in a plurality of layers, thereby forming a hollow fiber membrane bundle. One terminal part of this hollow fiber membrane bundle together with a case is adhered and solidified with a thermally molten mass of thermoplastic resin, thereby forming a solidified part. This solidified part is cut to form a sealed part serving to open terminal parts of the hollow fiber membranes.

    摘要翻译: 本发明涉及用于半导体工业,食品加工业,医药工业,医药工业等工业领域的中空纤维膜组件及其制造方法。 具有刚性的透视中空纤维膜以多层干酪卷绕,从而形成中空纤维膜束。 该中空纤维膜束与壳体一端的一部分用热熔融物质的热塑性树脂粘合固化,从而形成固化部分。 将该固化部分切割成用于打开中空纤维膜的末端部分的密封部分。