Oscillatory crossflow membrane separation
    11.
    发明申请
    Oscillatory crossflow membrane separation 审中-公开
    振荡横流膜分离

    公开(公告)号:US20140014578A1

    公开(公告)日:2014-01-16

    申请号:US13987847

    申请日:2013-09-09

    IPC分类号: C02F1/44

    摘要: Oscillatory crossflow membrane separation apparatus and methods are disclosed for effluent treatment. The apparatus include a membrane module with a housing containing a membrane element, said module having an input for receiving effluent for treatment and a treated effluent output. A crossflow pump is connected for moving oscillating fluid through the membrane module and a feed pressure pump is connected with the membrane module for applying membrane operating pressure. A fluid oscillator is active with either pump for pulsating fluid received thereat.

    摘要翻译: 公开了用于流出物处理的振荡横流膜分离装置和方法。 该装置包括具有包含膜元件的壳体的膜组件,所述模块具有用于接收用于处理的流出物和经处理的流出物输出的输入。 连接用于使振荡流体通过膜组件的交叉流泵,并且进料压力泵与膜组件连接以施加膜工作压力。 流体振荡器是活动的,任何一个泵用于在其上接收的脉动流体。

    Scouring method
    12.
    发明授权
    Scouring method 有权
    擦洗方法

    公开(公告)号:US08048306B2

    公开(公告)日:2011-11-01

    申请号:US11316593

    申请日:2005-12-22

    IPC分类号: B01D61/00

    摘要: A method and apparatus for removing fouling materials from the surface of a plurality of porous membranes (9) arranged in a membrane module (4) by providing, from within the module, by means (10) other than gas passing through the pores of said membranes, gas bubbles in a uniform distribution relative to the porous membrane array such that the bubbles move past the surfaces of the membranes (9) to dislodge fouling materials therefrom. The membranes (9) are arranged in close proximity to one another and mounted to prevent excessive movement therebetween. The bubbles also produce vibration and rubbing together of the membranes to further assist removal of fouling materials.

    摘要翻译: 一种从多个多孔膜(9)的表面排出污垢材料的方法和装置,该多孔隔膜(9)通过从模块内部通过除气体之外的装置(10)提供布置在膜组件 膜,相对于多孔膜阵列均匀分布的气泡,使得气泡通过膜(9)的表面移动以从其中去除污垢材料。 膜(9)彼此靠近地布置并且被安装以防止它们之间的过度移动。 气泡也会产生振动并将膜摩擦在一起,以进一步帮助去除污垢物质。

    Recovery of slurry unsupported catalyst
    14.
    发明申请
    Recovery of slurry unsupported catalyst 有权
    浆料无载体催化剂的回收

    公开(公告)号:US20090163348A1

    公开(公告)日:2009-06-25

    申请号:US12004014

    申请日:2007-12-20

    IPC分类号: B01J38/48

    摘要: A method of recovering unsupported fine catalyst from heavy oil comprises combining a slurry comprising unsupported fine catalyst in heavy oil with solvent to form a combined slurry-solvent stream. The combined slurry-solvent stream is filtered in a deoiling zone. A stream comprising unsupported fine catalyst and solvent is recovered from the deoiling zone. Unsupported fine catalyst is separated from the stream comprising unsupported fine catalyst and solvent. The deoiling zone can comprise a membrane that is rapidly displaced in a horizontal direction.

    摘要翻译: 从重油中回收未负载的细催化剂的方法包括将包含重油中的无载体的细催化剂的浆料与溶剂组合以形成组合的浆料 - 溶剂流。 将合并的浆料 - 溶剂流在脱油区中过滤。 从脱油区回收包含未负载的细催化剂和溶剂的料流。 将不负载的细催化剂与包含无载体的细催化剂和溶剂的流分离。 脱油区可以包括在水平方向上快速位移的膜。

    Filtration System
    15.
    发明申请
    Filtration System 审中-公开
    过滤系统

    公开(公告)号:US20080093297A1

    公开(公告)日:2008-04-24

    申请号:US11813936

    申请日:2006-01-13

    摘要: A method and apparatus for cleaning a permeable, hollow membrane (7) in an arrangement of the type wherein a pressure differential is applied across the wall of the permeable, hollow membrane (7) immersed in a liquid suspension, the liquid suspension being applied to the outer surface of the permeable hollow membrane to induce and sustain filtration through the membrane wall, the method of cleaning comprising the step of producing mechanical agitation between the membrane and the liquid suspension to dislodge at least some of the solids retained in or on the membrane. Application of the pressure differential by force of gravity applied to the liquid is also disclosed.

    摘要翻译: 一种用于清洁这种类型布置的可渗透的中空膜(7)的方法和装置,其中压力差被施加在渗透的中空膜(7)的浸入液体悬浮液的壁上,该液体悬浮液被施加到 渗透性中空膜的外表面以诱导和维持通过膜壁的过滤,所述清洁方法包括在膜和液体悬浮液之间产生机械搅动以移除保留在膜上或膜上的至少一些固体的步骤 。 还公开了通过施加于液体的重力施加压力差。

    Device and method for cleaning a fluid, such as water
    19.
    发明申请
    Device and method for cleaning a fluid, such as water 失效
    清洁流体如水的装置和方法

    公开(公告)号:US20050115891A1

    公开(公告)日:2005-06-02

    申请号:US10432333

    申请日:2001-11-23

    申请人: Sjoerd Vellinga

    发明人: Sjoerd Vellinga

    摘要: A device for cleaning a fluid comprises at least one set of a first membrane cloth and a second membrane cloth, each being permeable to water over substantially their entire length. The membrane cloths are held taut, substantially parallel to one another in a frame delimiting between them a movement path for fluid. The cloths are displaceable with respect to one another between a first position, in which the mutually facing surfaces substantially touch one another, and a second position, in which the cloths lie at a distance from one another and the width of the movement path for the fluid is greater than in the first position. At least one of the cloths, on the side which faces towards the adjacent cloth is provided with grooves or webs for the purpose of forming channels between the cloths in the longitudinal direction of the cloths, in the first position.

    摘要翻译: 用于清洁流体的装置包括至少一组第一膜布和第二膜布,每个膜布在其基本上全长上都可渗透水分。 膜布被保持拉紧,基本上彼此平行,在框架之间限定用于流体的移动路径。 这些布可以相对于彼此相对移动,第一位置和第二位置之间彼此相对的表面彼此接触;第二位置和第二位置之间布置有一定距离, 流体大于第一位置。 面向相邻布的一侧的布中至少有一个布置有用于在布的纵向方向上在布之间形成通道的凹槽或腹板,处于第一位置。

    Plate filtration module
    20.
    发明申请
    Plate filtration module 审中-公开
    板式过滤模块

    公开(公告)号:US20050000881A1

    公开(公告)日:2005-01-06

    申请号:US10491561

    申请日:2002-10-19

    申请人: Ulrich Bruss

    发明人: Ulrich Bruss

    摘要: The invention relates to a filtration module for purifying waste water. Said module comprises a plurality of filter membrane pockets having at least one opening (21) for draining the inner region of the same. Said pockets are vertically arranged in a rigid supporting element (11, 12) in a parallel manner, preferably at the same distance from each other, in such a way that the gaps between adjacent filter membrane pockets can be intensively crossed by a liquid. According to the invention, the filtration module is characterised in that the filter membrane pockets are essentially plane and flexible and are fixed to the supporting element on opposite sides, said supporting element comprising at least one evacuation line (20) for evacuating the liquid which is sucked out via the filter membrane pocket openings. Furthermore, the filter membrane pockets have a flexible, liquid-permeable core (16) and a plurality of flexible, liquid-permeable core elements.

    摘要翻译: 本发明涉及一种用于净化废水的过滤模块。 所述模块包括多个具有至少一个用于排出其内部区域的开口(21)的过滤膜袋。 所述凹穴以平行方式垂直地布置在刚性支撑元件(11,12)中,优选地彼此相同的距离,使得相邻过滤器膜袋之间的间隙可以被液体强烈地越过。 根据本发明,过滤模块的特征在于,过滤膜袋基本上是平面和柔性的,并且在相对侧固定到支撑元件,所述支撑元件包括至少一个抽空管线(20),用于抽空液体 通过过滤膜袋开口吸出。 此外,过滤膜袋具有柔性的透液芯(16)和多个柔性的透液芯元件。