TN2010000147A1 - Process and apparatus for reducing biofouling on membranes of pressure-driven membrane separation processes - Google Patents

Process and apparatus for reducing biofouling on membranes of pressure-driven membrane separation processes

Info

Publication number
TN2010000147A1
TN2010000147A1 TN2010000147A TN2010000147A TN2010000147A1 TN 2010000147 A1 TN2010000147 A1 TN 2010000147A1 TN 2010000147 A TN2010000147 A TN 2010000147A TN 2010000147 A TN2010000147 A TN 2010000147A TN 2010000147 A1 TN2010000147 A1 TN 2010000147A1
Authority
TN
Tunisia
Prior art keywords
pressure
membrane separation
driven membrane
membranes
separation processes
Prior art date
Application number
TN2010000147A
Other languages
English (en)
Inventor
Peter Berg
Stefan Panglish
Original Assignee
Va Tech Wabag Gmbh
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 Va Tech Wabag Gmbh filed Critical Va Tech Wabag Gmbh
Publication of TN2010000147A1 publication Critical patent/TN2010000147A1/fr

Links

Classifications

    • 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
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D61/14—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
    • 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
    • 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
    • B01D2321/30—Mechanical cleaning, e.g. with brushes or scrapers
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
TN2010000147A 2007-10-03 2010-04-05 Process and apparatus for reducing biofouling on membranes of pressure-driven membrane separation processes TN2010000147A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0155707A AT505282B1 (de) 2007-10-03 2007-10-03 Verfahren und vorrichtung zur verminderung von biofouling an membranen druckgetriebener membrantrennverfahren
PCT/EP2008/062672 WO2009043760A1 (fr) 2007-10-03 2008-09-23 Procédé et dispositif de réduction du bio-encrassement sur membranes dans un processus de séparation à membranes sous pression

Publications (1)

Publication Number Publication Date
TN2010000147A1 true TN2010000147A1 (en) 2011-11-11

Family

ID=40104785

Family Applications (1)

Application Number Title Priority Date Filing Date
TN2010000147A TN2010000147A1 (en) 2007-10-03 2010-04-05 Process and apparatus for reducing biofouling on membranes of pressure-driven membrane separation processes

Country Status (6)

Country Link
EP (1) EP2197569A1 (fr)
CN (1) CN101861200B (fr)
AT (1) AT505282B1 (fr)
SA (1) SA08290598B1 (fr)
TN (1) TN2010000147A1 (fr)
WO (1) WO2009043760A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103917496B (zh) * 2011-10-19 2016-08-17 株式会社日立制作所 造水系统
EP2609990B1 (fr) * 2011-12-30 2022-06-01 Kemira Oyj Procédé de prévention de croissance microbienne sur une membrane de filtration
DE102012207731A1 (de) 2012-05-09 2013-11-14 Matan Beery Vorrichtung und Verfahren zur Vorreinigung von Wasser,insbesondere Meerwasser
EP3686579A1 (fr) * 2019-01-28 2020-07-29 Dow Global Technologies Llc Procédé de visualisation et quantification de biofilm sur des surfaces solides
CN111530284A (zh) * 2020-05-14 2020-08-14 杭州奕安济世生物药业有限公司 连续上样设备及连续上样方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614296B2 (en) * 1987-06-03 1991-08-29 Eastman Kodak Company Reverse osmosis apparatus
US5358635A (en) * 1993-04-16 1994-10-25 Ecowater Systems, Inc. Integrated reverse osmosis water treatment and storage system
IL121883A0 (en) * 1997-10-05 1998-03-10 Soda Club Holdings Nv Apparatus and method for the purification of water
JP2000107286A (ja) * 1998-10-07 2000-04-18 Akira Sakai 腹膜透析液の灌流装置及び灌流法
DE10316921B4 (de) * 2003-04-12 2005-03-10 Mol Katalysatortechnik Gmbh Verfahren und Einrichtung zur katalytischen Wasserbehandlung
TWI284119B (en) * 2004-12-22 2007-07-21 Ind Tech Res Inst Biological membrane filtration system for water treatment and water treatment process using the same
US20070045187A1 (en) * 2005-09-01 2007-03-01 Rawson James R Y Biofouling control of membrane water-purification systems

Also Published As

Publication number Publication date
WO2009043760A1 (fr) 2009-04-09
AT505282A4 (de) 2008-12-15
CN101861200B (zh) 2013-01-02
SA08290598B1 (ar) 2012-11-24
AT505282B1 (de) 2008-12-15
EP2197569A1 (fr) 2010-06-23
CN101861200A (zh) 2010-10-13

Similar Documents

Publication Publication Date Title
CY1122213T1 (el) Συσκευη για την επεξεργασια νερου που χρησιμοποειται για βιομηχανικους σκοπους
MY146707A (en) Filtration apparatus
MX2009007992A (es) Secuencia de descarga de drenaje y sistema para modulo de filtro.
WO2010122336A3 (fr) Traitement de l'eau
MX2009003025A (es) Metodo y aparato para desalinizacion.
NZ591259A (en) 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
TN2010000147A1 (en) Process and apparatus for reducing biofouling on membranes of pressure-driven membrane separation processes
MY141120A (en) Improved method of cleaning membrane modules
NO20081522L (no) Fremgangsmate for behandling av vann omfattende et raskt bunnfellingstrinn etterfulgt av et filtreringstrinn direkte pa mikro- eller ultrafiltreringsmenbraner, og tilhorende anordning
MY162346A (en) Method and apparatus for dynamic, variable-pressure, customizable, membrane-based water treatment for use in improved hydrocarbon recovery operations
ZA200900829B (en) Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes
EP1457460A3 (fr) Procédé et système de purification d'eau, ainsi que module pour un tel système
ATE380162T1 (de) Methode und anlage zur spülung eines umkehrosmosesystems
WO2009057501A1 (fr) Procédé de traitement de l'eau, appareil de traitement de l'eau, procédé de recueil d'eau purifiée et appareil permettant le recueil d'eau purifiée
PL2305361T3 (pl) System oczyszczania gazu
DE602007013533D1 (de) Flüssigkeitsbehandlungsvorrichtung
MY181737A (en) Method and apparatus for cleaning filter membrane, and water treatment system
TW200708334A (en) Method for removing impurities from a gas
EP2468377A3 (fr) Appareil et procédé pour éliminer les impuretés dans l'eau ou eaux usées
MY168853A (en) Method for cleaning a filter
AR087035A1 (es) Procedimiento de separacion y recuperacion de metales alcalinos y aparato de separacion y recuperacion de metales alcalinos
DE69908916D1 (de) Verfahren und vorrichtung zur behandlung von abwasser in einem bioreaktor, einer ultrafiltrationseinheit und einer membranfiltrationeinheit
ZA201103186B (en) Method for the filtration of a bioreactor liquid from a bioreactor;cross-flow membrane module,and bioreactor membrane system
WO2015063614A3 (fr) Système de traitement de fluide
WO2012177536A3 (fr) Procédés et appareil pour l'inhibition d'un encrassement biologique d'une membrane