ATE333318T1 - Methode zur reinigung von membranen - Google Patents

Methode zur reinigung von membranen

Info

Publication number
ATE333318T1
ATE333318T1 AT02257855T AT02257855T ATE333318T1 AT E333318 T1 ATE333318 T1 AT E333318T1 AT 02257855 T AT02257855 T AT 02257855T AT 02257855 T AT02257855 T AT 02257855T AT E333318 T1 ATE333318 T1 AT E333318T1
Authority
AT
Austria
Prior art keywords
cleaning
cleaning membranes
contaminant
membranes
contacting
Prior art date
Application number
AT02257855T
Other languages
English (en)
Inventor
Paul Martin Gallagher
Aaron J Balczewski
Tom Rainier
Daniel A Cargnel
Original Assignee
Us Filter Wastewater Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Us Filter Wastewater Group Inc filed Critical Us Filter Wastewater Group Inc
Application granted granted Critical
Publication of ATE333318T1 publication Critical patent/ATE333318T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT02257855T 2001-11-16 2002-11-14 Methode zur reinigung von membranen ATE333318T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33382801P 2001-11-16 2001-11-16

Publications (1)

Publication Number Publication Date
ATE333318T1 true ATE333318T1 (de) 2006-08-15

Family

ID=23304416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02257855T ATE333318T1 (de) 2001-11-16 2002-11-14 Methode zur reinigung von membranen

Country Status (4)

Country Link
US (4) US6955762B2 (de)
EP (1) EP1312408B1 (de)
AT (1) ATE333318T1 (de)
DE (1) DE60213184T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639642C (en) * 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
US20040232076A1 (en) * 1996-12-20 2004-11-25 Fufang Zha Scouring method
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPR774201A0 (en) * 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
DE60213184T2 (de) * 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
KR101002466B1 (ko) 2002-10-10 2010-12-17 지멘스 워터 테크놀로지스 코포레이션 역세척 방법
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
CN100421772C (zh) 2003-11-14 2008-10-01 西门子水技术公司 改进的组件清洗方法
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
CA2564007C (en) 2004-04-22 2011-05-31 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
NZ553178A (en) 2004-08-20 2010-12-24 Siemens Water Tech Corp Square MBR manifolding system
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
EP1799334B1 (de) 2004-09-14 2013-12-11 Siemens Water Technologies LLC Verfahren und vorrichtungen zum entfernen von feststoffen aus einem membranmodul
CN100548452C (zh) 2004-09-15 2009-10-14 西门子水技术公司 一种薄膜过滤系统以及控制薄膜过滤系统中积垢的方法
US20090026139A1 (en) * 2004-11-02 2009-01-29 Fufang Zha Submerged cross-flow filtration
US7591950B2 (en) * 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
EP1835985B1 (de) 2004-12-24 2012-03-14 Siemens Industry, Inc. Reinigung in membranfiltrationssystemen
CA2591580A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
US20060273038A1 (en) * 2005-06-02 2006-12-07 Syed Murtuza A Chemical cleaning for membranes
NZ565795A (en) 2005-08-22 2011-03-31 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044442A2 (en) * 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and system for treating wastewater
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US20070092464A1 (en) * 2005-10-25 2007-04-26 Duff Rocky J Betadine neutralizer
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
JP4833353B2 (ja) 2007-05-29 2011-12-07 シーメンス ウォーター テクノロジース コーポレイション パルス化エアリフトポンプを備えた膜モジュール
US8236178B2 (en) * 2007-08-20 2012-08-07 Earth Renaissance Technologies, Llc Reverse osmosis water recover method
JP2013500144A (ja) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム
CA2734796A1 (en) 2008-08-20 2010-02-25 Siemens Water Technologies Corp. Improved membrane system backwash energy efficiency
DE102008039676A1 (de) * 2008-08-26 2010-03-04 Inge Watertechnologies Ag Einrichtung und Verfahren zum Rückspülen von Filtermembranmodulen
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
CN102407076B (zh) * 2011-10-11 2014-05-07 清远加多宝草本植物科技有限公司 一种膜分离工业用膜元件清洗剂
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
US11117099B2 (en) 2016-04-19 2021-09-14 Gwinnett County Board of Commissioners Method of cleaning microfiltration and ultrafiltration membranes
WO2018164720A1 (en) 2017-03-06 2018-09-13 Tangent Company Llc Home sewage treatment system
CN109201644B (zh) * 2018-08-29 2021-11-12 湖南军信环保股份有限公司 一种nf/ro膜机组进水管道内壁滋生细菌污泥的清洗方法

Family Cites Families (200)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US655505A (en) * 1900-02-13 1900-08-07 Lloyd Sherbondy Morrow End-gate fastener for mining-cars.
US2105700A (en) * 1936-07-13 1938-01-18 William D Ramage Process for purification of beverages
US2926086A (en) * 1957-07-30 1960-02-23 Universal Oil Prod Co Stabilization of non-distilled alcoholic beverages and the resulting product
US3183191A (en) * 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
NL269380A (de) * 1960-09-19
US3139401A (en) * 1962-01-05 1964-06-30 Hach Chemical Co Method for removing rust from water softeners
US3693406A (en) * 1970-01-26 1972-09-26 Air Intake Renu Method for inspecting filters
US3708071A (en) * 1970-08-05 1973-01-02 Abcor Inc Hollow fiber membrane device and method of fabricating same
US3700591A (en) * 1970-09-24 1972-10-24 Us Interior Cleaning of used membrane with oxalic acid
US3955998A (en) * 1973-06-21 1976-05-11 Phillips Petroleum Company Aqueous gels for plugging fractures in subterranean formation and production of said aqueous gels
US3992301A (en) 1973-11-19 1976-11-16 Raypak, Inc. Automatic flushing system for membrane separation machines such as reverse osmosis machines
US3968192A (en) * 1974-04-19 1976-07-06 The Dow Chemical Company Method of repairing leaky hollow fiber permeability separatory devices
GB1496805A (en) * 1975-09-19 1978-01-05 Unilever Ltd Dithionite composition
US4192750A (en) * 1976-08-09 1980-03-11 Massey-Ferguson Inc. Stackable filter head unit
US4193780A (en) * 1978-03-20 1980-03-18 Industrial Air, Inc. Air filter construction
JPS54162684A (en) * 1978-06-14 1979-12-24 Ebara Infilco Co Ltd Preliminary treating method for contaminated membrane
US4188817A (en) * 1978-10-04 1980-02-19 Standard Oil Company (Indiana) Method for detecting membrane leakage
JPS55129107A (en) * 1979-03-28 1980-10-06 Nitto Electric Ind Co Ltd Washing method of selective permeable membrane
US4218324A (en) * 1979-05-03 1980-08-19 Textron, Inc. Filter element having removable filter media member
US4248648A (en) * 1979-07-18 1981-02-03 Baxter Travenol Laboratories, Inc. Method of repairing leaks in a hollow capillary fiber diffusion device
JPS5621604A (en) * 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane
JPS56121685A (en) * 1980-02-29 1981-09-24 Ebara Infilco Co Ltd Treatment of liquid containing iron ion and manganese ion
JPS5770144A (en) * 1980-10-17 1982-04-30 Asahi Glass Co Ltd Organic solution of fluorinated copolymer containing carboxyl group
US4384474A (en) * 1980-10-30 1983-05-24 Amf Incorporated Method and apparatus for testing and using membrane filters in an on site of use housing
JPS57102202A (en) * 1980-12-18 1982-06-25 Toyobo Co Ltd Fluid separator
US4496470A (en) * 1981-01-12 1985-01-29 The B. F. Goodrich Company Cleaning composition
JPS624408Y2 (de) 1981-04-20 1987-01-31
JPS57174927A (en) 1981-04-21 1982-10-27 Fujitsu Ltd Skew adjusting circuit
JPS5888007A (ja) 1981-11-20 1983-05-26 Asahi Glass Co Ltd 液体混合物の分離方法
US4812235A (en) * 1982-03-29 1989-03-14 Hr Textron, Inc. Filter element assembly replaceable mesh pack
US4540490A (en) * 1982-04-23 1985-09-10 Jgc Corporation Apparatus for filtration of a suspension
WO1983003984A1 (fr) * 1982-05-13 1983-11-24 Gerhard Kunz Procede de traitement d'une phase liquide, en particulier procede de dessalement de solutions aqueuses, ainsi que dispositif permettant sa mise en oeuvre
JPS5952507A (ja) * 1982-06-03 1984-03-27 デ−・エル・エム・ドクトル・ミユラ−・アクチエンゲゼルシヤフト 懸濁液を連続的に濃縮する装置
GB2132366B (en) * 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
CA1221645A (en) 1983-02-28 1987-05-12 Yoshihiro Okano Filtration apparatus using hollow fiber-membrane
DE3317396A1 (de) * 1983-05-13 1984-11-15 Henkel KGaA, 4000 Düsseldorf Verwendung von coloymeren aus estern und amiden der acryl- und/oder methacrylsaeure als stockpunkterniedriger fuer paraffinloesungen
GB8313635D0 (en) * 1983-05-17 1983-06-22 Whatman Reeve Angel Plc Porosimeter
CH673275A5 (de) * 1983-05-20 1990-02-28 Christ Ag
US4636296A (en) * 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
US4650586A (en) 1983-09-26 1987-03-17 Kinetico, Inc. Fluid treatment system
US4756875A (en) * 1983-09-29 1988-07-12 Kabushiki Kaisha Toshiba Apparatus for filtering water containing radioactive substances in nuclear power plants
JPH0659393B2 (ja) * 1983-09-30 1994-08-10 メムテツク リミテツド フィルタ−の洗浄方法
JPS60206283A (ja) 1984-03-30 1985-10-17 Pioneer Electronic Corp ビデオフオ−マツトデ−タ同期回路
DE3582394D1 (de) * 1984-04-11 1991-05-08 Syrinx Res Pty Ltd Membran mit hohem flux.
US4609465A (en) * 1984-05-21 1986-09-02 Pall Corporation Filter cartridge with a connector seal
EP0170895B1 (de) 1984-07-09 1989-03-22 Millipore Corporation Vorrichtung und Verfahren zur elektrischen Entionisierung
JPS6125903U (ja) * 1984-07-24 1986-02-15 株式会社 伊藤鉄工所 ろ過装置
DE3428307A1 (de) * 1984-08-01 1986-02-13 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
US5192478A (en) * 1984-10-22 1993-03-09 The Dow Chemical Company Method of forming tubesheet for hollow fibers
JPS6197005U (de) 1984-12-03 1986-06-21
JPS61107905U (de) 1984-12-19 1986-07-09
US5024762A (en) * 1985-03-05 1991-06-18 Memtec Limited Concentration of solids in a suspension
JPH0667459B2 (ja) * 1985-03-05 1994-08-31 メムテック・リミテッド 懸濁液中の微細固体の濃縮方法及び装置
US4642182A (en) * 1985-03-07 1987-02-10 Mordeki Drori Multiple-disc type filter with extensible support
WO1986005705A1 (en) * 1985-03-28 1986-10-09 Memtec Limited Cooling hollow fibre cross-flow separators
ATE53510T1 (de) 1985-04-10 1990-06-15 Memtec Ltd Filter mit aenderlichem volumen oder konzentrator.
JPS61249505A (ja) * 1985-04-27 1986-11-06 Toyobo Co Ltd 流体分離装置の保存方法
CA1247329A (en) * 1985-05-06 1988-12-28 Craig J. Brown Fluid treatment process and apparatus
JPS61257203A (ja) 1985-05-10 1986-11-14 Terumo Corp 親水性多孔質膜およびその製造方法
JPS61263605A (ja) 1985-05-17 1986-11-21 Toshiba Corp 中空糸膜装置
US4660411A (en) * 1985-05-31 1987-04-28 Reid Philip L Apparatus for measuring transmission of volatile substances through films
US4656865A (en) * 1985-09-09 1987-04-14 The Dow Chemical Company System for analyzing permeation of a gas or vapor through a film or membrane
US4876006A (en) 1985-10-08 1989-10-24 Ebara Corporation Hollow fiber filter device
DE3546091A1 (de) * 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Querstrom-mikrofilter
JPH0319928Y2 (de) 1986-01-06 1991-04-26
US4779448A (en) 1986-01-28 1988-10-25 Donaldson Company, Inc. Photoelectric bubble detector apparatus and method
JPS62140607U (de) 1986-02-27 1987-09-04
JPH0742861B2 (ja) 1986-03-10 1995-05-15 ヤマハ発動機株式会社 内燃機関の吸気装置
JPS62179540U (de) 1986-05-01 1987-11-14
DE3617724A1 (de) * 1986-05-27 1987-12-03 Akzo Gmbh Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
FR2600265B1 (fr) * 1986-06-20 1991-09-06 Rhone Poulenc Rech Membranes semi-permeables sechables et hydrophiles a base de polyfluorure de vinylidene
JPH07770Y2 (ja) 1986-07-07 1995-01-11 スズキ株式会社 車両の変速コントロ−ル装置
US4670145A (en) * 1986-07-08 1987-06-02 E. I. Du Pont De Nemours And Company Multiple bundle fluid separation apparatus
ES2014516A6 (es) * 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
AU605187B2 (en) * 1986-09-04 1991-01-10 Memtec Limited Cleaning of hollow fibre filters
US5094750A (en) * 1986-09-12 1992-03-10 Memtec Limited Hollow fibre filter cartridge and header
JP2607579B2 (ja) 1986-09-12 1997-05-07 メムテック・リミテッド 中空繊維フィルタ・カートリッジ及びヘッド
JPH0328797Y2 (de) 1986-11-06 1991-06-20
JPS6397634U (de) 1986-12-16 1988-06-24
US4834998A (en) * 1986-12-22 1989-05-30 Heublein, Inc. Ultrafiltration of red wines
JPH0671120B2 (ja) 1987-04-21 1994-09-07 日本電気株式会社 光集積素子
US4846970A (en) * 1987-06-22 1989-07-11 Osmonics, Inc. Cross-flow filtration membrane test unit
US4784771A (en) 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
US5221478A (en) * 1988-02-05 1993-06-22 The Dow Chemical Company Chromatographic separation using ion-exchange resins
JP2527462B2 (ja) 1988-06-03 1996-08-21 ダイセル化学工業株式会社 中空糸限外瀘過膜モジュ―ルの自動リ―ク検出・警報装置
GB8816216D0 (en) 1988-07-07 1988-08-10 Fairey Arlon Ltd Filters
JPH0671540B2 (ja) 1988-12-20 1994-09-14 株式会社東芝 中空糸膜フィルタの洗浄方法
US4999038A (en) * 1989-02-07 1991-03-12 Lundberg Bo E H Filter unit
DE3904544A1 (de) 1989-02-15 1990-08-16 Fraunhofer Ges Forschung Polymermembranen auf der basis von polyvinylidenfluorid, verfahren zu deren herstellung und deren verwendung
JP2773231B2 (ja) 1989-04-25 1998-07-09 東洋紡績株式会社 疎水性中空糸型多孔質膜のリークテスト法
NL8901090A (nl) 1989-04-28 1990-11-16 X Flow Bv Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
US4988444A (en) * 1989-05-12 1991-01-29 E. I. Du Pont De Nemours And Company Prevention of biofouling of reverse osmosis membranes
US5005430A (en) * 1989-05-16 1991-04-09 Electric Power Research Institute, Inc. Automated membrane filter sampler
US5138870A (en) * 1989-07-10 1992-08-18 Lyssy Georges H Apparatus for measuring water vapor permeability through sheet materials
DE3923128A1 (de) 1989-07-13 1991-01-24 Akzo Gmbh Flach- oder kapillarmembran auf der basis eines homogenen gemisches aus polyvinylidenfluorid und eines zweiten, durch chemische umsetzung hydrophilierbaren polymeren
DE69029850D1 (de) * 1989-09-29 1997-03-13 Memtec Ltd Sammelleitung für filterpatronen
US5227063A (en) * 1989-10-03 1993-07-13 Zenon Environmental Inc. Tubular membrane module
US5079272A (en) * 1989-11-30 1992-01-07 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
US5158721A (en) 1989-11-30 1992-10-27 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
DE4000978A1 (de) * 1990-01-16 1991-07-18 Basf Ag Verfahren zur entfernung von schwermetallionen aus wein und weinaehnlichen getraenken
US5066375A (en) 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
JP3181909B2 (ja) * 1990-04-20 2001-07-03 メムテック・リミテッド モジュール型微孔性フィルターアッセンブリ
JPH0810585Y2 (ja) 1990-05-22 1996-03-29 大成建設株式会社 昇降搬機
US5364527A (en) 1990-06-20 1994-11-15 Heinz Zimmermann Apparatus and process for treating water
DE4117281C2 (de) 1990-06-29 1996-02-22 Gore Enterprise Holdings Inc Hydrophilierte, mikroporöse Membran aus Polytetrafluorethylen und Verfahren zu ihrer Herstellung
US5104546A (en) * 1990-07-03 1992-04-14 Aluminum Company Of America Pyrogens separations by ceramic ultrafiltration
US5639373A (en) * 1995-08-11 1997-06-17 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
US5248424A (en) 1990-08-17 1993-09-28 Zenon Environmental Inc. Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
US5104535A (en) * 1990-08-17 1992-04-14 Zenon Environmental, Inc. Frameless array of hollow fiber membranes and module containing a stack of arrays
US5182019A (en) * 1990-08-17 1993-01-26 Zenon Environmental Inc. Cartridge of hybrid frameless arrays of hollow fiber membranes and module containing an assembly of cartridges
FR2666245B1 (fr) 1990-08-31 1992-10-23 Lyonnaise Eaux Procede de commande des modes de fonctionnement d'un appareil automatique de filtration d'eau sur membranes tubulaires.
JP2904564B2 (ja) * 1990-08-31 1999-06-14 オルガノ株式会社 中空糸膜を用いる濾過塔のスクラビング方法
JP2858913B2 (ja) * 1990-09-26 1999-02-17 オルガノ株式会社 中空糸膜を用いる濾過方法
USH1045H (en) * 1990-11-19 1992-05-05 The United States Of America As Represented By The Secretary Of The Army Air bubble leak detection test device
US5069065A (en) 1991-01-16 1991-12-03 Mobil Oil Corporation Method for measuring wettability of porous rock
GB2253572B (en) 1991-02-11 1994-12-14 Aljac Engineering Limited Flow device in fluid circuits
EP0510328B1 (de) * 1991-03-07 1995-10-04 Kubota Corporation Vorrichtung zur Behandlung von Belebtschlamm
FR2674448B1 (fr) 1991-03-26 1994-03-25 Dumez Lyonnaise Eaux Procede de nettoyage de membranes tubulaires mesoporeuses d'ultrafiltration.
JP3093811B2 (ja) 1991-04-08 2000-10-03 旭化成工業株式会社 ポリフッ化ビニリデン樹脂膜及びその製造方法
DE4117422C1 (en) 1991-05-28 1992-11-12 Willi Prof. Dr.-Ing. 7432 Bad Urach De Dettinger Monitoring contamination level of filter, partic. for hydraulic fluids - in which signal is produced which correlates with quotient of two pressure differences and evaluating device produces signal to change filter when quotient reaches given value
DE4119040C2 (de) * 1991-06-10 1997-01-02 Pall Corp Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen
US5211823A (en) * 1991-06-19 1993-05-18 Millipore Corporation Process for purifying resins utilizing bipolar interface
ES2145010T3 (es) * 1991-08-07 2000-07-01 Usf Filtration Limited Concentracion de solidos en una suspension utilizando membranas de fibra huecas.
US5135663A (en) * 1991-10-18 1992-08-04 Loctite Corporation Method of treating (meth)acrylic monomer-containing wastewater
US5137631A (en) * 1991-10-22 1992-08-11 E. I. Du Pont De Nemours And Company Multiple bundle permeator
JP3111101B2 (ja) 1991-12-03 2000-11-20 旭化成工業株式会社 膜分離装置の漏洩検査方法
US5198116A (en) * 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
WO1993015827A1 (fr) * 1992-02-12 1993-08-19 Mitsubishi Rayon Co., Ltd. Module de membranes a fils creux
FR2697446B1 (fr) * 1992-11-03 1994-12-02 Aquasource Procédé de traitement d'un fluide contenant des matières en suspension et en solution, par utilisation de membranes de séparation.
DE69313574T2 (de) 1992-05-01 1998-01-08 Filtec Corp Vorrichtung zur Integritätsprüfung von Membranfiltern
ATE144725T1 (de) 1992-05-18 1996-11-15 Minntech Corp Hohlfaserfilterpatrone und verfahren zu deren herstellung
JP3250274B2 (ja) 1992-10-08 2002-01-28 東レ株式会社 濾過器
DE69329388T2 (de) * 1992-11-02 2001-01-04 Usf Filtration Ltd., South Windsor Hohlfasermodulkontrollsystem
US5320760A (en) * 1992-12-07 1994-06-14 E. I. Du Pont De Nemours And Company Method of determining filter pluggage by measuring pressures
US5401401A (en) * 1993-01-13 1995-03-28 Aquaria Inc. Hang on tank canister filter
US5389260A (en) * 1993-04-02 1995-02-14 Clack Corporation Brine seal for tubular filter
US5361625A (en) 1993-04-29 1994-11-08 Ylvisaker Jon A Method and device for the measurement of barrier properties of films against gases
US5297420A (en) * 1993-05-19 1994-03-29 Mobil Oil Corporation Apparatus and method for measuring relative permeability and capillary pressure of porous rock
FR2705734B1 (fr) 1993-05-25 1995-06-30 Snecma Procédé et dispositif pour améliorer la sécurité des filtres à fluide.
US5419816A (en) * 1993-10-27 1995-05-30 Halox Technologies Corporation Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
FR2713220B1 (fr) * 1993-11-30 1996-03-08 Omnium Traitement Valorisa Installation de potabilisation de l'eau à membranes filtrantes immergées.
US5403479A (en) * 1993-12-20 1995-04-04 Zenon Environmental Inc. In situ cleaning system for fouled membranes
JP3486451B2 (ja) 1994-04-12 2004-01-13 三菱レイヨン株式会社 中空糸膜モジュール
JPH07313850A (ja) * 1994-05-30 1995-12-05 Kubota Corp 浸漬型セラミック膜分離装置の逆洗方法
US5531900A (en) * 1994-07-07 1996-07-02 University Of Arizona Modification of polyvinylidene fluoride membrane and method of filtering
AUPM800694A0 (en) 1994-09-09 1994-10-06 Memtec Limited Cleaning of hollow fibre membranes
US5470469A (en) 1994-09-16 1995-11-28 E. I. Du Pont De Nemours And Company Hollow fiber cartridge
GB9511842D0 (en) 1995-06-10 1995-08-09 North West Water Group Plc Filter
US5906742A (en) * 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
US6685832B2 (en) 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
US6193890B1 (en) * 1995-08-11 2001-02-27 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US5944997A (en) * 1995-08-11 1999-08-31 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
KR20050046718A (ko) * 1995-08-11 2005-05-18 제논 인바이런멘탈 인코포레이티드 수직한 중공사 멤브레인 다발 및 섬유 표면을 깨끗하게유지시키는 방법
JP3294979B2 (ja) 1995-09-14 2002-06-24 株式会社精工技研 光ファイバの偏波面方向を指示する角度インデックスを備える光ファイバフェルール組立体
JPH09141063A (ja) 1995-11-21 1997-06-03 Mitsubishi Rayon Co Ltd 中空糸膜モジュール
FR2741280B1 (fr) * 1995-11-22 1997-12-19 Omnium Traitement Valorisa Procede de nettoyage d'une installation de filtration du type a membranes immergees
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
US5888401A (en) * 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling
JP3686918B2 (ja) * 1996-10-16 2005-08-24 森村興産株式会社 汚水、廃水等の固液分離用濾過装置
USD396046S (en) * 1996-10-24 1998-07-14 Allen Scheel Steer device for an outboard motor
JP3436026B2 (ja) 1996-12-02 2003-08-11 エヌオーケー株式会社 中空糸膜モジュール
AUPO412596A0 (en) * 1996-12-10 1997-01-09 Memtec America Corporation Improved microporous membrane filtration assembly
CA2639642C (en) 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
DE19700493A1 (de) * 1997-01-09 1998-07-16 Bayer Ag Verfahren zur Reinigung von Oberflächen
US6146747A (en) 1997-01-22 2000-11-14 Usf Filtration And Separations Group Inc. Highly porous polyvinylidene difluoride membranes
USD396726S (en) * 1997-02-06 1998-08-04 Abc Group Combined air intake manifold and filter
US6048454A (en) * 1997-03-18 2000-04-11 Jenkins; Dan Oil filter pack and assembly
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
US6354444B1 (en) * 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
US5914039A (en) * 1997-07-01 1999-06-22 Zenon Environmental Inc. Filtration membrane with calcined α-alumina particles therein
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
US6083393A (en) * 1997-10-27 2000-07-04 Pall Corporation Hydrophilic membrane
US6039872A (en) * 1997-10-27 2000-03-21 Pall Corporation Hydrophilic membrane
USD400890S (en) 1997-12-03 1998-11-10 Gambardella C Bruce Automotive manifold
ES2429098T3 (es) * 1998-07-21 2013-11-13 Toray Industries, Inc. Procedimiento de bacteriostasis o desinfección para membranas permeables selectivas
US6280626B1 (en) * 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
TWI222895B (en) * 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
WO2000021890A1 (en) * 1998-10-09 2000-04-20 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6550747B2 (en) * 1998-10-09 2003-04-22 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
CA2290053C (en) * 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
JP2002530188A (ja) * 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜を用いる水の濾過
JP4107453B2 (ja) 1998-11-26 2008-06-25 旭化成ケミカルズ株式会社 中空糸膜カートリッジ
JP2000157850A (ja) * 1998-11-27 2000-06-13 Nitto Denko Corp 分離膜保存液及び分離膜モジュール
US6156200A (en) 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
US6221247B1 (en) * 1999-06-03 2001-04-24 Cms Technology Holdings, Inc. Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions
US6214231B1 (en) * 1999-08-27 2001-04-10 Zenon Environmental Inc. System for operation of multiple membrane filtration assemblies
JP3603692B2 (ja) * 1999-09-14 2004-12-22 日立プラント建設株式会社 膜分離方法及びその装置
US6589426B1 (en) * 1999-09-29 2003-07-08 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
USD478913S1 (en) 2000-02-24 2003-08-26 Usf Filtration And Separations Group, Inc. Manifold header
US6440303B2 (en) * 2000-03-02 2002-08-27 Chapin Manufacturing, Inc. Fluid filter
AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
AU142387S (en) 2000-05-31 2000-11-27 Evoqua Water Tech Llc Manifold header cap
JP2002058968A (ja) * 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
DE60213184T2 (de) 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes

Also Published As

Publication number Publication date
DE60213184D1 (de) 2006-08-31
US20080237125A1 (en) 2008-10-02
US6955762B2 (en) 2005-10-18
DE60213184T2 (de) 2007-06-28
US20050218073A1 (en) 2005-10-06
EP1312408A3 (de) 2003-08-06
US20040000520A1 (en) 2004-01-01
EP1312408A2 (de) 2003-05-21
EP1312408B1 (de) 2006-07-19
US20050224411A1 (en) 2005-10-13

Similar Documents

Publication Publication Date Title
DE60213184D1 (de) Methode zur Reinigung von Membranen
ATE353956T1 (de) Methoden zur virus-reinigung
DE60101232D1 (de) Elektronenemittierende Quelle, Baugruppe und Verfahren zu deren Herstellung
DE60142385D1 (de) Maske zur Herstellung von Bildschirmen
DE60128501D1 (de) Zusammensetzung zur Entschichtung von Photoresist
DE60120819D1 (de) Verfahren zur adsorptiven Trennung von Kohlendioxid
ATE527580T1 (de) Projektionsbelichtungsanlage
DE60113702D1 (de) Atemmaske mit poröser Entlüftungsmembran
ATE148838T1 (de) Hydrophile membrane, hergestellt aus polyäthersulfon-/poly-2- oxazolin/polyvinylpyrrolidon-mischung
LU92747I2 (fr) Virus de la diarrhée bovine atténué 1 (bvdv-1)
ATE392430T1 (de) Verfahren zur herstellung von dipeptiden
ATE350154T1 (de) Verfahren zur herstellung von porösen anorganisch/organischen hybridpartikeln zur chromatographischen trennung
DE60328001D1 (de) Elektrochemische nachweissystemen
DE602004023757D1 (de) Methode zur reinigung von fsh
DE60323994D1 (de) Verfahren zur herstellung von 2-chlor-1,1,1,2,3,3,3-heptafluorpropan, hexafluorpropen und 1,1,1,2,3,3,3-heptafluorpropan
DK0709402T3 (da) Glycosyleret latex- eller mineraloxidpartikel, fremgangsmåde til fremstilling af en sådan partikel og anvendelse af den som biologisk detektionsmiddel eller middel til affinitetskromatografi
DE502004005503D1 (de) Verfahren zur Extraktion von biologischem Material
DE60137338D1 (de) Material zur entfernung von ozon und verfahren zu dessen herstellung
MXPA03010351A (es) Metodo de tratamiento de contaminantes atmosfericos.
DE60216731D1 (de) Vorrichtung zur verarbeitug von abfallstoffen mit einer verteilungs -mischkammer für den oxidierstrom sowie entsprechende methode
DE50208261D1 (de) Verfahren zur verringerung einer adsorptionsneigung von molekülen oder biologischen zellen an einer materialoberfläche
ATE423899T1 (de) Regelungsstrategie für mager-fett-übergänge in einer brennkraftmaschine
ATE254767T1 (de) Mittel zur beseitigung von eintrübungen in biologischen proben
DE60137862D1 (de) Verfahren zur rückgewinnung von hexamethylendiamin (hmd) mit geringem polarographischen reduzierbaren verunreinigungen (prv) aus gemischen enthaltend hmd, aminocapronitril und prv
ATE423755T1 (de) Reinigung von gesättigten halogenkohlenwasserstoffen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties