公开(公告)号：WO2007131151A3

公开(公告)日：2008-11-13

申请号：PCT/US2007068207

申请日：2007-05-04

Applicant: ZENON TECHNOLOGY PARTNERSHIP ,  COTE PIERRE LUCIEN ,  PAWLOSKI JENNIFER LYNN ,  THEODOULOU MICHAEL DAVID ,  LI STANFORD CHUK-WAH ,  THOMPSON DOUGLAS JOSEPH ,  ADNAN ALI

Inventor： COTE PIERRE LUCIEN ,  PAWLOSKI JENNIFER LYNN ,  THEODOULOU MICHAEL DAVID ,  LI STANFORD CHUK-WAH ,  THOMPSON DOUGLAS JOSEPH ,  ADNAN ALI

IPC: B01D61/16 ,  B01D39/10 ,  B01D61/18 ,  B01D65/00 ,  B01D65/02 ,  B01D65/08

CPC classification number: B01D61/16 ,  B01D61/145 ,  B01D61/147 ,  B01D61/18 ,  B01D61/20 ,  B01D65/00 ,  B01D65/02 ,  B01D65/08 ,  B01D2311/04 ,  B01D2321/04 ,  B01D2321/185 ,  C02F3/1273 ,  C02F3/30 ,  C02F2303/16 ,  C02F2303/24 ,  Y02W10/15 ,  B01D2311/2649

Abstract: A static screen used upstream of a membrane assembly within a water treatment system has a screening surface with a number of openings distributed over its area. Liquid flows through the screening surface to reach the membrane assembly. Various shapes of screening surfaces are described including three-dimensional bodies with openings at or near their lower ends. Methods for cleaning the screen are described including aeration, backwashing and lowering down the water level in an upstream section by partially or completely draining a tank. Various treatment systems or process designs incorporating the screen are described. Screen elements may be made in two or more parts comprising a supporting structure and a separation layer and may be mounted on a conduit or pan.

Abstract translation: 在水处理系统内的膜组件上游使用的静态屏幕具有在其区域上分布有多个开口的筛选表面。 液体流过筛分表面以到达膜组件。 描述了各种形状的屏蔽表面，包括在其下端处或其下端具有开口的三维体。 描述了用于清洁屏幕的方法，其包括曝气，回洗和通过部分地或完全地排出罐来降低上游部分中的水位。 描述了包括屏幕的各种处理系统或工艺设计。 筛网元件可以由包括支撑结构和分离层的两个或更多个部分制成，并且可以安装在导管或盘上。

公开(公告)号：WO2007131151A2

公开(公告)日：2007-11-15

申请号：PCT/US2007/068207

申请日：2007-05-04

Applicant: ZENON TECHNOLOGY PARTNERSHIP ,  COTE, Pierre, Lucien ,  PAWLOSKI, Jennifer, Lynn ,  THEODOULOU, Michael, David ,  LI, Stanford, Chuk-wah ,  THOMPSON, Douglas, Joseph ,  ADNAN, Ali

Inventor： COTE, Pierre, Lucien ,  PAWLOSKI, Jennifer, Lynn ,  THEODOULOU, Michael, David ,  LI, Stanford, Chuk-wah ,  THOMPSON, Douglas, Joseph ,  ADNAN, Ali

IPC: B01D61/16 ,  B01D61/18 ,  B01D65/00 ,  B01D65/02 ,  B01D65/08 ,  B01D39/10

CPC classification number: B01D61/16 ,  B01D61/145 ,  B01D61/147 ,  B01D61/18 ,  B01D61/20 ,  B01D65/00 ,  B01D65/02 ,  B01D65/08 ,  B01D2311/04 ,  B01D2321/04 ,  B01D2321/185 ,  C02F3/1273 ,  C02F3/30 ,  C02F2303/16 ,  C02F2303/24 ,  Y02W10/15 ,  B01D2311/2649

Abstract: A static screen used upstream of a membrane assembly within a water treatment system has a screening surface with a number of openings distributed over its area. Liquid flows through the screening surface to reach the membrane assembly. Various shapes of screening surfaces are described including three-dimensional bodies with openings at or near their lower ends. Methods for cleaning the screen are described including aeration, backwashing and lowering down the water level in an upstream section by partially or completely draining a tank. Various treatment systems or process designs incorporating the screen are described. Screen elements may be made in two or more parts comprising a supporting structure and a separation layer and may be mounted on a conduit or pan.

Abstract translation: 在水处理系统内的膜组件上游使用的静态屏幕具有在其区域上分布有多个开口的筛选表面。 液体流过筛分表面以到达膜组件。 描述了各种形状的屏蔽表面，包括在其下端处或其下端具有开口的三维体。 描述了用于清洁屏幕的方法，其包括曝气，回洗和通过部分地或完全地排出罐来降低上游部分中的水位。 描述了包括屏幕的各种处理系统或工艺设计。 筛网元件可以由包括支撑结构和分离层的两个或更多个部分制成，并且可以安装在导管或盘上。

公开(公告)号：WO2005039742A1

公开(公告)日：2005-05-06

申请号：PCT/CA2004/001897

申请日：2004-10-29

Applicant: ZENON ENVIRONMENTAL INC. ,  PHAGOO, Deonarine ,  THOMPSON, Douglas Joseph ,  PENNY, Jeffrey Peter ,  GOLDSTEIN, Jake ,  DIAMOND, Jason A.

Inventor： PHAGOO, Deonarine ,  THOMPSON, Douglas Joseph ,  PENNY, Jeffrey Peter ,  GOLDSTEIN, Jake ,  DIAMOND, Jason A.

IPC: B01D61/00

CPC classification number: B01D65/08 ,  B01D61/142 ,  B01D61/20 ,  B01D65/02 ,  B01D2315/06 ,  B01D2321/04 ,  B01D2321/16 ,  B01D2321/185 ,  C02F1/444

Abstract: A liquid treatment plant has sets of membrane trains and processing trains with flow between them through channels. Means of withdrawing permeate and sludge from the trains are described. Cyclic aeration is provided to the membrane trains. Methods of foam control, backwashing and chemical cleaning are described. Single membrane trains or process trains may be isolated for various functions. An isolated membrane train may be used to thicken sludge.

Abstract translation: 液体处理厂有一套膜列车和加工列车，通过通道在其间流动。 描述了从列车中抽出渗透物和污泥的方法。 循环曝气提供给膜列车。 描述了泡沫控制，反冲洗和化学清洁的方法。 单个膜列车或过程列车可能被隔离用于各种功能。 可以使用隔离膜系来增稠污泥。

公开(公告)号：WO2006002529A1

公开(公告)日：2006-01-12

申请号：PCT/CA2005/001011

申请日：2005-06-29

Applicant: ZENON ENVIRONMENTAL INC. ,  COTE, Pierre Lucien ,  THOMPSON, Douglas Joseph ,  PAWLOSKI, Jennifer Lynn ,  LIU, Minggang ,  SIMON, Rafael David ,  ADNAN, Ali

Inventor： COTE, Pierre Lucien ,  THOMPSON, Douglas Joseph ,  PAWLOSKI, Jennifer Lynn ,  LIU, Minggang ,  SIMON, Rafael David ,  ADNAN, Ali

IPC: B01D39/10

CPC classification number: B01D61/18 ,  B01D35/027 ,  B01D61/145 ,  B01D61/147 ,  B01D61/16 ,  B01D65/08 ,  B01D2311/04 ,  B01D2315/06 ,  B01D2321/04 ,  B01D2321/185 ,  C02F1/001 ,  C02F1/40 ,  C02F1/444 ,  C02F3/1273 ,  C02F2303/24 ,  Y02W10/15 ,  B01D2311/16

Abstract: A static screen used upstream of a membrane assembly within a water treatment system has a screening surface with a number of openings distributed over its area. Liquid flows through the screening surface to reach the membrane assembly. Various shapes of screening surfaces are described including undulating panels and geometric shapes. Methods for cleaning the screen are described including aeration and backwashing. Various treatment systems or process designs incorporating the screen are described.

Abstract translation: 在水处理系统内的膜组件上游使用的静态屏幕具有在其区域上分布有多个开口的筛选表面。 液体流过筛分表面以到达膜组件。 描述了各种形状的筛面，包括起伏面板和几何形状。 描述了用于清洁屏幕的方法，包括曝气和反冲洗。 描述了包括屏幕的各种处理系统或工艺设计。