IL142968A0 - Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration - Google Patents

Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration

Info

Publication number
IL142968A0
IL142968A0 IL14296899A IL14296899A IL142968A0 IL 142968 A0 IL142968 A0 IL 142968A0 IL 14296899 A IL14296899 A IL 14296899A IL 14296899 A IL14296899 A IL 14296899A IL 142968 A0 IL142968 A0 IL 142968A0
Authority
IL
Israel
Prior art keywords
liquid
discharge
salts
permeate
membrane filtration
Prior art date
Application number
IL14296899A
Other languages
English (en)
Original Assignee
Dhv Water Bv
Waterleiding Friesland Nv
Stork Friesland Bv
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 Dhv Water Bv, Waterleiding Friesland Nv, Stork Friesland Bv filed Critical Dhv Water Bv
Publication of IL142968A0 publication Critical patent/IL142968A0/xx

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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • 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
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • 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
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IL14296899A 1998-11-13 1999-11-12 Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration IL142968A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1010544A NL1010544C2 (nl) 1998-11-13 1998-11-13 Werkwijze en inrichting voor het met behulp van membraanfiltratie uit een vloeistof verwijderen van zwevende stoffen en zouten.
PCT/NL1999/000696 WO2000029099A1 (en) 1998-11-13 1999-11-12 Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration

Publications (1)

Publication Number Publication Date
IL142968A0 true IL142968A0 (en) 2002-04-21

Family

ID=19768130

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14296899A IL142968A0 (en) 1998-11-13 1999-11-12 Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration

Country Status (14)

Country Link
US (1) US6576136B1 (de)
EP (1) EP1133347B1 (de)
JP (1) JP2002529239A (de)
CN (1) CN1114468C (de)
AT (1) ATE239541T1 (de)
AU (1) AU760682B2 (de)
CA (1) CA2349661A1 (de)
DE (1) DE69907722T2 (de)
ES (1) ES2199597T3 (de)
IL (1) IL142968A0 (de)
NL (1) NL1010544C2 (de)
PT (1) PT1133347E (de)
WO (1) WO2000029099A1 (de)
ZA (1) ZA200103496B (de)

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EP1492614A1 (de) * 2002-04-10 2005-01-05 Bucher-Guyer AG Querstrom−filtrationsanlage
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US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
AU2005240524C1 (en) 2004-04-22 2009-12-24 Evoqua Water Technologies Llc Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
JP4958779B2 (ja) 2004-08-20 2012-06-20 シーメンス・ウォーター・テクノロジーズ・コーポレイション 正方形のｍｂｒマニホールド・システム
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
JP4896025B2 (ja) 2004-09-14 2012-03-14 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜モジュールから固形分を除去するための方法および装置
JP4954880B2 (ja) 2004-09-15 2012-06-20 シーメンス・ウォーター・テクノロジーズ・コーポレーション 連続的に変化する通気
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
WO2006066319A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
EP1838422A4 (de) 2004-12-24 2009-09-02 Siemens Water Tech Corp Einfaches gasspülverfahren und entsprechende vorrichtung
US7807275B2 (en) 2005-04-21 2010-10-05 Universal Display Corporation Non-blocked phosphorescent OLEDs
CN101184548B (zh) 2005-04-29 2011-10-05 西门子水技术公司 用于膜滤器的化学清洗剂
WO2007006153A1 (en) * 2005-07-12 2007-01-18 Zenon Technology Partnership Process control for an immersed membrane system
JP2009504399A (ja) 2005-08-22 2009-02-05 シーメンス・ウォーター・テクノロジーズ・コーポレーション 管状マニホールドを使用して逆洗を最小化する水濾過のためのアセンブリ
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
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
NL2000586C2 (nl) * 2007-03-30 2008-10-02 Norit Procestechnologie B V Werkwijze voor het filtreren van een fluïdum.
WO2008123972A1 (en) 2007-04-02 2008-10-16 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US7459083B1 (en) 2007-05-07 2008-12-02 I. Kruger Inc. Method for controlling fouling of a membrane filter
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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
DE102008037118B4 (de) * 2008-08-08 2012-10-04 Vws Deutschland Gmbh Verfahren und Vorrichtung zur Aufbereitung von Wasser unter Verwendung von Nanofiltration
NZ591259A (en) 2008-08-20 2013-02-22 Siemens Industry Inc A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it
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
ES2738898T3 (es) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Dispositivo de distribución de flujo de fluido
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
CN103958034B (zh) 2011-09-30 2017-03-22 伊沃夸水处理技术有限责任公司 隔离阀
CA2850309C (en) 2011-09-30 2020-01-07 Evoqua Water Technologies Llc Improved manifold arrangement
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
CN104684631A (zh) 2012-09-26 2015-06-03 伊沃夸水处理技术有限责任公司 膜固定设备
EP2900356A1 (de) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gaswäscher für tauchmembranen
EP3052221B1 (de) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Vorrichtung zur reparatur eines membranfiltrationsmoduls
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
RU2628389C2 (ru) * 2015-09-02 2017-08-16 Закрытое Акционерное Общество "Аквафор Продакшн" (Зао "Аквафор Продакшн") Способ очистки жидкости
CN114804483B (zh) * 2022-04-22 2023-02-03 倍杰特集团股份有限公司 一种焦化废水结晶盐的分类提取装置及提取工艺

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US4670150A (en) * 1983-05-27 1987-06-02 Neptune Microfloc, Incorporated Cross-flow microfiltration lime softener
FR2655642B1 (fr) * 1989-12-11 1992-02-28 Anjou Rech Installation de traitement des eaux par une boucle de filtration tangentielle.
FR2665086B1 (fr) * 1990-07-30 1992-12-18 Lorraine Carbone Procede et dispositif de decolmatage en microfiltration tangentielle.
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
JPH07112185A (ja) * 1993-08-26 1995-05-02 Nitto Denko Corp 排水処理装置およびその洗浄方法
US5888401A (en) * 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling

Also Published As

Publication number Publication date
ATE239541T1 (de) 2003-05-15
NL1010544C2 (nl) 2000-05-16
ES2199597T3 (es) 2004-02-16
ZA200103496B (en) 2002-07-30
AU760682B2 (en) 2003-05-22
EP1133347B1 (de) 2003-05-07
CA2349661A1 (en) 2000-05-25
AU1297000A (en) 2000-06-05
CN1326377A (zh) 2001-12-12
PT1133347E (pt) 2003-09-30
DE69907722D1 (de) 2003-06-12
US6576136B1 (en) 2003-06-10
EP1133347A1 (de) 2001-09-19
WO2000029099A1 (en) 2000-05-25
CN1114468C (zh) 2003-07-16
DE69907722T2 (de) 2004-03-18
JP2002529239A (ja) 2002-09-10

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