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    IMMERSED SCREEN AND METHOD OF OPERATION
    23.
    发明申请
    IMMERSED SCREEN AND METHOD OF OPERATION 审中-公开
    浸入式屏幕和操作方法

    公开(公告)号：WO2013085663A2

    公开(公告)日：2013-06-13

    申请号：PCT/US2012/064117

    申请日：2012-11-08

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： COTE, Pierre, Lucien ,  CUMIN, Jeffrey, Ronald

    IPC: C02F3/12

    CPC classification number: C02F3/1273 ,  B01D65/02 ,  B01D65/08 ,  B01D2201/0476 ,  B01D2201/087 ,  B01D2313/26 ,  B01D2315/06 ,  B01D2321/04 ,  B01D2321/185 ,  B01F13/0266 ,  C02F3/223 ,  C02F2303/16 ,  C02F2303/24 ,  Y02W10/15

    Abstract: A static screen has a plurality of screening bodies and a plurality of aeration devices downstream of the screening bodies. Each aeration device is associated with a set of one or more of the screening bodies. Each aeration device may be a pulsing aerator. The pulsing aerators do not all release air at the same time. Each screening body works through periods of dead end filtration separated by backwashing events. The backwashing events comprise introducing a slug or pulse of air into the bottom of the screening body. Flow through the static screen continues at all times because the screening bodies are not all backwashed at the same time. The static screen may be used to remove trash from water flowing to an immersed membrane unit. Alternatively, the static screen may be used to provide primary wastewater treatment.

    Abstract translation: 静态筛子在筛分体下游具有多个筛分体和多个曝气装置。 每个曝气装置与一组一个或多个遮蔽体相关联。 每个曝气装置可以是脉冲充气器。 脉冲式曝气器不会同时释放空气。 每个筛选机构通过反冲洗事件隔开的死胡同过滤期进行工作。 反洗事件包括将空气或脉冲的空气引入屏蔽体的底部。 流过静态屏幕的流量始终在继续，因为屏蔽体不会同时反冲洗。 静态屏幕可以用于去除流向浸入式膜单元的水中的垃圾。 或者，静态屏幕可用于提供初级废水处理。

    METHOD AND APPARATUS FOR REMOVING OIL FROM WATER INCLUDING MONITORING OF ADSORBENT SATURATION
    24.
    发明申请
    METHOD AND APPARATUS FOR REMOVING OIL FROM WATER INCLUDING MONITORING OF ADSORBENT SATURATION 审中-公开
    从水中除去油的方法和装置，包括吸附剂饱和度的监测

    公开(公告)号：WO02036233A2

    公开(公告)日：2002-05-10

    申请号：PCT/US2001/046744

    申请日：2001-11-05

    IPC: B01D17/02 ,  B01D29/11 ,  B01D35/00 ,  B01D35/143 ,  C02F1/28 ,  C02F1/40 ,  C02F1/68 ,  B01D17/00

    CPC classification number: C02F1/681 ,  B01D17/0202 ,  B01D17/0214 ,  B01D29/114 ,  B01D29/52 ,  B01D29/54 ,  B01D35/143 ,  B01D2201/0476 ,  C02F1/281 ,  C02F2101/32 ,  Y10S210/924

    Abstract: Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic media canisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic media and detected by the embedded probe in selected canisters. The canisters are provided in a plurality of stacks and are in fluid communication with a header disposed at the bottom of the vessel housing the various stacks of canisters. Solids that do not pass through the canisters are accumulated at the bottom of the vessel and easily drained through a drain port. The water will pass through the media and will be conveyed back to the ocean water without contamination . At some point in time, the organophilic media will become "spent" and at a certain "spent level", the saturated condition of the organomedia will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the "spent" organophilic media should be replaced with fresh media or the spent media regenerated.

    Abstract translation: 与烃污染水的水脚部分流体连通的装置，例如海上钻井或生产平台油罐的水腿部分，用于将与油分离的水输送到与亲有机介质罐接触，使得烃和 与贮槽水混合的其他有机物质将被吸附到有机物质介质上，并通过嵌入的探针在选定的罐中检测。 罐被设置成多个堆叠并且与设置在容器底部的集管流体连通，容纳各种罐的堆。 不通过罐的固体积聚在容器的底部并容易通过排水口排出。 水将通过介质，并将被传回到海水中而不受污染。 在某些时间点，亲力媒体将变得“消耗”，并在一定的“消耗水平”下，有机介质的饱和状态将由嵌入式探头和报警/控制面板进行电子检测。 警报表明“有用”的亲有机媒体应该被新鲜的媒体或废旧媒体所替代。

    IMMERSED SCREEN AND METHOD OF OPERATION
    25.
    发明申请
    IMMERSED SCREEN AND METHOD OF OPERATION 审中-公开
    实际屏幕和操作方法

    公开(公告)号：US20130146548A1

    公开(公告)日：2013-06-13

    申请号：US13314892

    申请日：2011-12-08

    Applicant: Pierre Lucien COTE ,  Jeffrey Ronald CUMIN

    Inventor： Pierre Lucien COTE ,  Jeffrey Ronald CUMIN

    IPC: B01D29/66 ,  B01D29/52 ,  B01D36/02 ,  B01D37/00

    CPC classification number: C02F3/1273 ,  B01D65/02 ,  B01D65/08 ,  B01D2201/0476 ,  B01D2201/087 ,  B01D2313/26 ,  B01D2315/06 ,  B01D2321/04 ,  B01D2321/185 ,  B01F13/0266 ,  C02F3/223 ,  C02F2303/16 ,  C02F2303/24 ,  Y02W10/15

    Abstract: A static screen has a plurality of screening bodies and a plurality of aeration devices downstream of the screening bodies. Each aeration device is associated with a set of one or more of the screening bodies. Each aeration device may be a pulsing aerator. The pulsing aerators do not all release air at the same time. Each screening body works through periods of dead end filtration separated by backwashing events. The backwashing events comprise introducing a slug or pulse of air into the bottom of the screening body. Flow through the static screen continues at all times because the screening bodies are not all backwashed at the same time. The static screen may be used to remove trash from water flowing to an immersed membrane unit. Alternatively, the static screen may be used to provide primary wastewater treatment.

    Abstract translation: 静电屏幕具有多个筛选体和在筛选体下游的多个曝气装置。 每个曝气装置与一组或多个筛选体相关联。 每个曝气装置可以是脉冲曝气器。 脉冲曝气器并不能同时释放空气。 每个筛选机构通过反冲洗事件分离的死端过滤时间。 反冲洗事件包括将痰液或脉冲的空气引入筛选体的底部。 任何时候，通过静态屏幕的流动将继续，因为筛选机构并不都是同时进行反洗。 静态屏幕可用于从流入浸入的膜单元的水中清除垃圾。 或者，静态屏可用于提供初级废水处理。

    Method and apparatus for removing oil from water including monitoring of absorbent saturation
    26.
    发明授权
    Method and apparatus for removing oil from water including monitoring of absorbent saturation 有权
    用于从水中除去油的方法和装置，包括监测吸收剂饱和度

    公开(公告)号：US06358422B1

    公开(公告)日：2002-03-19

    申请号：US09706130

    申请日：2000-11-03

    Applicant: Jeffrey J. Smith ,  Jerald W. Darlington, Jr. ,  Michael R. Johnson ,  John Occhipinti ,  Elmo Robichaux ,  Michael A. Berger

    Inventor： Jeffrey J. Smith ,  Jerald W. Darlington, Jr. ,  Michael R. Johnson ,  John Occhipinti ,  Elmo Robichaux ,  Michael A. Berger

    IPC: C02F140

    CPC classification number: C02F1/681 ,  B01D17/0202 ,  B01D17/0214 ,  B01D29/114 ,  B01D29/52 ,  B01D29/54 ,  B01D35/143 ,  B01D2201/0476 ,  C02F1/281 ,  C02F2101/32 ,  Y10S210/924

    Abstract: Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic media canisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic media and detected by the embedded probe in selected canisters. The canisters are provided in a plurality of stacks and are in fluid communication with a header disposed at the bottom of the vessel housing the various stacks of canisters. Solids that do not pass through the canisters are accumulated at the bottom of the vessel and easily drained through a drain port. The water will pass through the media and will be conveyed back to the ocean water without contamination. At some point in time, the organophilic media will become “spent” and at a certain “spent level”, the saturated condition of the organomedia will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the “spent” organophilic media should be replaced with fresh media or the spent media regenerated.

    Abstract translation: 与烃污染水的水脚部分流体连通的装置，例如海上钻井或生产平台油罐的水腿部分，用于将与油分离的水输送到与亲有机介质罐接触，使得烃和 与贮槽水混合的其他有机物质将被吸附到有机物质介质上，并通过嵌入的探针在选定的罐中检测。 罐被设置在多个堆叠中并且与设置在容器底部的容器流体连通，容纳各种罐的堆。 不通过罐的固体积聚在容器的底部并容易通过排水口排出。 水将通过介质，并将被传回到海水中而不受污染。 在某些时间点，亲力媒体将变得“消耗”，并在一定的“消耗水平”下，有机介质的饱和状态将由嵌入式探头和报警/控制面板进行电子检测。 警报表明“有用”的亲有机媒体应该被新鲜的媒体或废旧媒体所替代。

    Apparatus and method for treating storm water runoff
    27.
    发明授权
    Apparatus and method for treating storm water runoff 失效
    用于治理雨水径流的装置和方法

    公开(公告)号：US5707527A

    公开(公告)日：1998-01-13

    申请号：US641282

    申请日：1996-04-30

    Applicant: John H. Knutson ,  James H. Lenhart ,  Michael Owen Myers

    Inventor： John H. Knutson ,  James H. Lenhart ,  Michael Owen Myers

    IPC: E03F5/16 ,  B01D29/15 ,  C02F1/28 ,  C02F1/42 ,  E03F5/14 ,  F16K31/20

    CPC classification number: F16K31/20 ,  B01D29/15 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/286 ,  C02F1/42 ,  E03F5/14 ,  B01D2201/0476 ,  C02F2201/006

    Abstract: Apparatus and for the treatment of storm water runoff to remove contaminants that accumulate in the storm water when it flows over paved surfaces in urban areas. The apparatus includes a basket that has an outer surrounding water-permeable wall, and an inner water-permeable wall, spaced from and surrounded by the outer wall. A bed of an absorbent, able to absorb contaminants in the storm water, is disposed in the space between the outer and inner walls, while allowing fluid communication between the walls. An inner drainage space is defined by the inner wall and is in fluid communication with the absorbent. During operation, storm water flows through the outer permeable wall, into the bed where it is treated; and treated water flows from the bed through the inner wall into the inner drainage space. Treated water then flows from the drainage space, in some embodiments under a siphon-effect, into a treated water drainage conduit for disposal. The absorbent may be selected from compost, vermiculite, activated carbon, peat, ion exchangers, clays, and the like, and may be in the form of pellets or particulates. The baskets are of modular construction so that the beds are in containers that may be removed and replaced, with minimal labor. Moreover, the baskets may be backflushed to remove particulates and debris that clog the beds and retard the treatment rate.

    Abstract translation: 用于治理雨水径流的装置，用于清除在城市地区流过铺面的雨水中累积的污染物。 该装置包括一个具有外部周围的可透水壁的篮子和与该外壁隔开并被外壁包围的内部透水壁。 能够吸收暴雨水中的污染物的吸收剂床设置在外壁和内壁之间的空间中，同时允许壁之间的流体连通。 内部排水空间由内壁限定并与吸收剂流体连通。 在运行过程中，雨水流过外部可渗透壁，进入被处理的床; 处理过的水从床层通过内壁流入内部排水空间。 然后处理的水在排水空间中，在一些实施例中在虹吸效应下流入经处理的排水管道以进行处置。 吸收剂可以选自堆肥，蛭石，活性炭，泥炭，离子交换剂，粘土等，并且可以是颗粒或颗粒的形式。 篮子采用模块化结构，使床位在可以拆卸和更换的容器中，劳动极少。 此外，可以将篮子反冲洗以除去堵塞床的颗粒和碎屑并延缓处理速率。

    Filter system having multiple filter elements and backflushing assemblies
    28.
    发明授权
    Filter system having multiple filter elements and backflushing assemblies 失效
    具有多个过滤器元件和反冲洗组件的过滤系统

    公开(公告)号：US5074999A

    公开(公告)日：1991-12-24

    申请号：US486541

    申请日：1990-02-18

    Applicant: Mordeki Drori

    Inventor： Mordeki Drori

    IPC: B01D29/11 ,  B08B9/093

    CPC classification number: B08B9/093 ,  B01D29/114 ,  B01D2201/0476

    Abstract: A backflushable filter including a housing having an inlet coupled to an upstream fluid inlet and an outlet coupled to a downstream fluid outlet, a filter assembly including a plurality of cylindrical filters, defining an upstream surface communicating with the inlet and a downstream surface communicating with an axial hollow volume therein, the axial hollow volume communicating with the outlet, a backflushing assembly comprising a backflushing nozzle disposed in each axial hollow volume for backflushing engagement with each of the cylindrical filters at its downstream surface, and a backflush drain communicating with the upstream surface.

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