公开(公告)号：US20120267305A1

公开(公告)日：2012-10-25

申请号：US13497711

申请日：2010-09-23

Applicant: Marcus Hoefken

Inventor： Marcus Hoefken

IPC: C02F3/04 ,  B01D35/28

CPC classification number: C02F3/1284 ,  C02F3/08 ,  C02F3/085 ,  C02F3/201 ,  Y02W10/15

Abstract: The invention relates to a method for biologically cleaning wastewater (A), comprising the following steps: providing a treatment basin (B) having a floor (1) and at least one wall (2) extending from the floor at a wall height (W), having an inlet opening (3) and having at least one outflow opening (9) in the range from 0 to a maximum of 0.5 times the wall height (W), feeding the wastewater (A) through the inlet opening (3) into the treatment basin (B), bringing the wastewater (A) into contact with microorganisms seeded in loose growth bodies (12) received in the treatment basin (B), and discharging the wastewater (A) at least partially cleaned by the action of the microorganisms from the treatment basin (B) through the outflow opening (9), wherein the growth bodies (12) are retained in the treatment basin (B).

Abstract translation: 本发明涉及一种用于生物清洗废水（A）的方法，包括以下步骤：提供具有地板（1）和至少一个壁（2）的处理盆（B）和至少一个壁（2），所述壁（2）在壁高（W ），具有入口开口（3）并且具有在0至最大0.5倍壁高度（W）的范围内的至少一个流出开口（9），通过入口开口（3）供给废水（A） 进入处理池（B），使废水（A）与接种在处理池（B）中的松散生长体（12）中的微生物接触，并且通过作用于 处理池（B）通过流出口（9）的微生物，其中生长体（12）保留在处理池（B）中。

公开(公告)号：US08020839B2

公开(公告)日：2011-09-20

申请号：US11712268

申请日：2007-02-28

Applicant: Gregory P Smiltneek ,  Robert B Wheeler ,  Martin M Smiltneek

Inventor： Gregory P Smiltneek ,  Robert B Wheeler ,  Martin M Smiltneek

IPC: B01F3/04

CPC classification number: B01F3/0412 ,  B01F2003/04148 ,  B01F2003/0417 ,  B01F2003/04234 ,  C02F1/727 ,  C02F1/74 ,  C02F1/78 ,  C02F3/201 ,  Y02W10/15 ,  Y10S261/70

Abstract: Modular systems and methods for fluid dispersion are provided. A base module includes a modular frame structure and fluid distribution conduits secured within the frame structure. Diffuser assemblies or other equipment may be coupled to the fluid distribution conduits via a mating tube. The mating tube is inserted into an aperture in the wall of the fluid distribution conduit, and provides a fluid tight joining method.

Abstract translation: 提供了用于流体分散的模块化系统和方法。 基座模块包括固定在框架结构内的模块化框架结构和流体分配导管。 扩散器组件或其他设备可以经由配合管耦合到流体分配导管。 将配合管插入到流体分配管道的壁中的孔中，并提供流体密封接合方法。

公开(公告)号：US08002249B2

公开(公告)日：2011-08-23

申请号：US11808554

申请日：2007-06-11

Applicant: Thomas J. Casper ,  Mark A. Schoenenberger ,  Brad D. Laubenstein ,  James A. Reilly ,  Joseph G. Krall ,  Neil S. Tischler

Inventor： Thomas J. Casper ,  Mark A. Schoenenberger ,  Brad D. Laubenstein ,  James A. Reilly ,  Joseph G. Krall ,  Neil S. Tischler

IPC: B01F3/04

CPC classification number: B01F3/04269 ,  B01F3/0412 ,  B01F2003/04148 ,  B01F2003/04177 ,  B01F2003/04191 ,  B01F2003/04276 ,  B01F2003/04312 ,  B01F2003/0439 ,  B01F2215/0052 ,  C02F3/201 ,  Y02W10/15 ,  Y10S261/70

Abstract: Membrane strip diffusers are disclosed, useful for example in aerating wastewater in activated sludge plants. These diffusers have membranes, diffuser bodies comprising gas conduits and, in addition to the conduits, integral membrane supports elongated in the same general direction. Such conduits are for example co-extruded with the diffuser bodies. The supports are apertured to discharge gas into chambers formed beneath the membranes when they inflate, and the membranes have pores to discharge the gas. Ways to edge- and end-seal the membranes to the diffuser bodies and ways to support the diffusers are also disclosed.

Abstract translation: 公开了膜带扩散器，例如在活性污泥装置中的废气充气中是有用的。 这些扩散器具有膜，包括气体管道的扩散器主体，并且除了导管之外，整体膜支撑件在相同的大致方向上伸长。 这样的导管例如与扩散体共挤出。 当气体膨胀时，支撑件有孔地将气体排放到形成在膜下方的室中，并且膜具有孔以排出气体。 还公开了将膜边缘和端密封到扩散器主体和支撑扩散器的方式的方法。

公开(公告)号：US20110198763A1

公开(公告)日：2011-08-18

申请号：US12705990

申请日：2010-02-16

Applicant: Thomas E. Frankel ,  Seoungil Kang ,  Todd D. Ritter

Inventor： Thomas E. Frankel ,  Seoungil Kang ,  Todd D. Ritter

IPC: B01F3/04 ,  C02F3/20

CPC classification number: B01D67/0088 ,  B01D69/02 ,  B01D2325/26 ,  C02F3/201 ,  Y02W10/15

Abstract: A diffuser membrane for use in a wastewater treatment application comprises an additive or coating operative to substantially reduce the ability of at least a portion of the diffuser membrane to buildup static charge. Aeration efficiency and contamination resistance are thereby improved.

Abstract translation: 用于废水处理应用的扩散膜包括可以显着降低扩散膜的至少一部分以形成静电荷的能力的添加剂或涂层。 从而提高曝气效率和耐污染性。

公开(公告)号：US07954791B2

公开(公告)日：2011-06-07

申请号：US11710857

申请日：2007-02-26

Applicant: William S. Mitchell ,  Roy Trence Johnson

Inventor： William S. Mitchell ,  Roy Trence Johnson

IPC: B01F3/04 ,  C02F1/74

CPC classification number: C02F3/201 ,  B01F3/04113 ,  B01F3/04269 ,  B01F3/0451 ,  C02F7/00 ,  Y02W10/15

Abstract: The present invention relates to an aeration device for use in a liquid medium. The device includes a housing adapted to float within the medium such that a top portion thereof remains above a top surface of the medium. The housing has a bottom portion and an open side portion. The device further includes a hose affixed to the bottom portion of the housing substantially parallel to the surface of the liquid medium. The hose has a wall with a plurality of pores formed therein. The device further includes a gas-supplying pipe affixed to the hose and means for supplying a gas to the pipe such that the gas passes through the pipe and into the hose.

Abstract translation: 本发明涉及一种用于液体介质的曝气装置。 该装置包括适于在介质内浮动的壳体，使得其顶部保持在介质的顶表面上方。 壳体具有底部和开口侧部分。 该装置还包括固定到壳体底部的软管，该软管基本上平行于液体介质的表面。 软管具有形成有多个孔的壁。 该装置还包括固定在软管上的气体供给管和用于向管道供应气体的装置，使得气体通过管道并进入软管。

公开(公告)号：US07897041B2

公开(公告)日：2011-03-01

申请号：US11794551

申请日：2005-12-21

Applicant: Theo Stähler ,  Hubertus Stähler

Inventor： Theo Stähler ,  Hubertus Stähler

IPC: C02F3/08

CPC classification number: C02F3/082 ,  C02F3/201 ,  Y02W10/15

Abstract: An apparatus for aerobic biological treatment of waste water and the like includes a tank configured to retain waste water therein, and a wheel rotatably mounted in the tank. The wheel includes a plurality of chambers arranged in axial succession about the circumference of the wheel. The chambers include openings which are oriented generally upwardly and emerge from the waste water adjacent a top dead center position of the wheel and are oriented generally downwardly and submerged in the waste water adjacent a bottom dead center position of the wheel. An air drive mechanism rotates the wheel, and an air pipe communicates with the air drive mechanism, and is disposed generally below the wheel, and is configured to release air bubbles therefrom after the bottom dead center position. A plurality of bubble connectors are connected with and protrude radially outwardly from the wheel at locations preceding the openings, and are shaped to guide the bubbles from the air pipe through the openings into the chambers.

Abstract translation: 用于废水等的有氧生物处理的装置包括：被配置为将废水保持在其中的罐和可旋转地安装在罐中的轮。 车轮包括围绕轮的圆周轴向连续布置的多个腔室。 这些室包括通常向上定向的开口，并且从与废轮相邻的轮胎的上死点位置排出并且大致向下定向并浸没在靠近车轮下死点位置的废水中。 空气驱动机构使车轮旋转，空气管与空气驱动机构连通，大致位于车轮的下方，从而在下死点位置后从其中排出气泡。 多个气泡连接器在开口之前的位置处与轮连接并从轮径向向外突出，并且成形为将气泡从空气管通过开口引导到腔室中。

公开(公告)号：US07674514B2

公开(公告)日：2010-03-09

申请号：US11164729

申请日：2005-12-02

Applicant: Thomas E Frankel ,  Seoungil Kang ,  Todd D Ritter ,  Hong-suk Kim

Inventor： Thomas E Frankel ,  Seoungil Kang ,  Todd D Ritter ,  Hong-suk Kim

IPC: B32B3/24 ,  B01F3/04 ,  F16L11/04 ,  B32B27/08

CPC classification number: B01D71/32 ,  B01D67/0088 ,  B01D69/12 ,  B01F3/04269 ,  B01F2003/04319 ,  B01F2003/04404 ,  C02F3/201 ,  Y02W10/15 ,  Y10S261/70 ,  Y10T428/1386 ,  Y10T428/1393 ,  Y10T428/218 ,  Y10T428/24273 ,  Y10T428/24314 ,  Y10T428/24322 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/3175 ,  Y10T428/31924 ,  Y10T428/31931

Abstract: A multi-layer membrane includes a fluorine containing layer and a substrate which are joined through spray coating and heat treatment in a multi-step technique.

Abstract translation: 多层膜包括通过喷涂和多步技术的热处理而接合的含氟层和基材。

公开(公告)号：US20090301952A1

公开(公告)日：2009-12-10

申请号：US11596520

申请日：2005-05-04

Applicant: Udo Meyer

Inventor： Udo Meyer

IPC: C02F1/00 ,  A44B21/00

CPC classification number: C02F3/201 ,  B01F3/0412 ,  B01F3/04241 ,  B01F3/04269 ,  Y02W10/15 ,  Y10T24/44641

Abstract: The invention relates to an arrangement for introducing gas bubbles into a liquid, a device (1) for fastening a perforated aeration membrane (2) to an aerator base plate (3) as well as to an aerator base plate (3) therefor. The aerator base plate (3) has an undercut groove (4) in at least one rim region thereof, into which a locking body (7) clamping the membrane (2) in said groove (4) fits clampingly. The locking body (7) has a generally circular cross-section. The groove (4) has an at least substantially oval cross-section. The locking body (7) is designed to be generally cylindrical.

Abstract translation: 本发明涉及一种用于将气泡引入液体的装置，用于将穿孔曝气膜（2）紧固到曝气器基板（3）上的装置（1）以及用于其的曝气器底板（3）。 曝气器基板（3）在其至少一个边缘区域中具有底切槽（4），夹紧在所述凹槽（4）中的膜（2）的锁定体（7）夹紧。 锁定体（7）具有大致圆形的横截面。 槽（4）具有至少基本上椭圆形的横截面。 锁定体（7）被设计成大致圆柱形。

公开(公告)号：US20080251455A1

公开(公告)日：2008-10-16

申请号：US12015237

申请日：2008-01-16

Applicant: Pierre Lucien Cote ,  Arnold Janson ,  Hamid R. Rabie ,  Manwinder Singh

Inventor： Pierre Lucien Cote ,  Arnold Janson ,  Hamid R. Rabie ,  Manwinder Singh

IPC: B01D65/02

CPC classification number: B01D65/08 ,  B01D61/18 ,  B01D63/02 ,  B01D63/024 ,  B01D63/026 ,  B01D63/043 ,  B01D65/02 ,  B01D2315/06 ,  B01D2321/04 ,  B01D2321/185 ,  B01D2321/2083 ,  B01F3/04113 ,  B01F3/04248 ,  B01F3/04439 ,  B01F13/0266 ,  B01F15/00019 ,  B01F2003/04319 ,  B01F2003/04361 ,  B08B3/10 ,  C02F1/444 ,  C02F1/74 ,  C02F3/1273 ,  C02F3/201 ,  Y02W10/15

Abstract: An aeration system for a submerged membrane module has a set of aerators connected to an air blower, valves and a controller adapted to alternately provide a higher rate or air flow and a lower rate of air flow in repeated cycles. In an embodiment, the air blower, valves and controller, simultaneously provide the alternating air flow to two or more sets of aerators such that the total air flow is constant, allowing the blower to be operated at a constant speed. In another embodiment, the repeated cycles are of short duration. Transient flow conditions result in the tank water which helps avoid dead spaces and assists in agitating the membranes.

Abstract translation: 用于浸没式膜组件的曝气系统具有连接到鼓风机，阀门和控制器的一组曝气器，其适于在重复循环中交替地提供更高的速率或空气流量和较低的气流速率。 在一个实施例中，鼓风机，阀门和控制器同时向两组或多组曝气器提供交替的空气流，使得总的空气流量是恒定的，允许鼓风机以恒定的速度运行。 在另一个实施例中，重复的周期持续时间短。 瞬态流动条件导致罐水，有助于避免死空间并有助于搅拌膜。

公开(公告)号：US07413654B2

公开(公告)日：2008-08-19

申请号：US11302707

申请日：2005-12-13

Applicant: Charles Stark Applegate ,  David W. Dubey

Inventor： Charles Stark Applegate ,  David W. Dubey

IPC: C02F3/30

CPC classification number: C02F3/006 ,  C02F3/201 ,  C02F3/302 ,  C02F3/308 ,  C02F2209/006 ,  C02F2209/04 ,  C02F2209/44 ,  Y02W10/15

Abstract: A wastewater treatment method. The method includes establishing a setpoint value of oxidation-reduction potential of a mixed liquor, measuring a measured value of oxidation-reduction potential of the mixed liquor, comparing the measured value of oxidation-reduction potential and the setpoint value of oxidation-reduction potential, generating a control signal based at least in part on the step of comparing, controlling operation of an aeration device using the control signal, acquiring at least one value corresponding to the control signal and adjusting the setpoint value of oxidation-reduction potential using the at least one value. The value includes a frequency of operation of the aeration device.

Abstract translation: 废水处理方法。 该方法包括建立混合液的氧化还原电位的设定值，测量混合液的氧化还原电位的测量值，比较氧化还原电位的测量值和氧化还原电位的设定值， 至少部分地基于使用所述控制信号来控制曝气装置的操作的步骤来产生控制信号，获取与所述控制信号相对应的至少一个值，并且至少使用所述控制信号调整所述氧化还原电位的设定值 一个值。 该值包括曝气装置的操作频率。