NO20065258L - Filtreringsanordning for vannbehandling ved filtrering med nedsenket membran omfattende midler for a hindre filtrerbart medium a stromme tilbake til filterrense-gassinnsproytingsmidler - Google Patents

Filtreringsanordning for vannbehandling ved filtrering med nedsenket membran omfattende midler for a hindre filtrerbart medium a stromme tilbake til filterrense-gassinnsproytingsmidler

Info

Publication number
NO20065258L
NO20065258L NO20065258A NO20065258A NO20065258L NO 20065258 L NO20065258 L NO 20065258L NO 20065258 A NO20065258 A NO 20065258A NO 20065258 A NO20065258 A NO 20065258A NO 20065258 L NO20065258 L NO 20065258L
Authority
NO
Norway
Prior art keywords
water treatment
preventing
purge gas
medium flow
flow back
Prior art date
Application number
NO20065258A
Other languages
English (en)
Inventor
Michel Badard
Laurence Dumoulin
Christian Goudal
Original Assignee
Otv Sa
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 Otv Sa filed Critical Otv Sa
Publication of NO20065258L publication Critical patent/NO20065258L/no

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • 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
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • 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
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/087—Regeneration of the filter using gas bubbles, e.g. air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/26—Specific gas distributors or gas intakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/06—Submerged-type; Immersion type
    • 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
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Oppfinnelsen vedrører en anordning for flltrering ved hjelp av minst én membran, som brukes (13) for et vannbehandlingsanlegg, er nedsenkbar i et fllfrerbart medium, omfatter midler for innsprøyting av et gassformet fluid i form av bobler for rensing av membranen(e), og som er karakterisert ved at det er forsynt med tilbakesfrømningsmidler som hindrer kontakt mellom det flltrerbare medium og iimsprøytingsmidlene.
NO20065258A 2004-04-29 2006-11-15 Filtreringsanordning for vannbehandling ved filtrering med nedsenket membran omfattende midler for a hindre filtrerbart medium a stromme tilbake til filterrense-gassinnsproytingsmidler NO20065258L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0404552A FR2869552B1 (fr) 2004-04-29 2004-04-29 Dispositif de filtration pour le traitement d'eaux, du type a membranes immergees, incluant des moyens antirefoulement du milieu a filtrer vers des moyens d'injection d'un gaz de decolmatage.
PCT/FR2005/001051 WO2005115594A1 (fr) 2004-04-29 2005-04-27 Dispositif de filtration pour le traitement d’eaux, du type a membranes immergees, incluant des moyens anti-refoulement du milieu a filtrer vers des moyens d’injection d’un gaz de decolmatage

Publications (1)

Publication Number Publication Date
NO20065258L true NO20065258L (no) 2006-11-15

Family

ID=34946429

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065258A NO20065258L (no) 2004-04-29 2006-11-15 Filtreringsanordning for vannbehandling ved filtrering med nedsenket membran omfattende midler for a hindre filtrerbart medium a stromme tilbake til filterrense-gassinnsproytingsmidler

Country Status (11)

Country Link
US (1) US20080035563A1 (no)
EP (1) EP1742721A1 (no)
JP (1) JP2007534481A (no)
CN (1) CN1946471A (no)
AU (1) AU2005247637A1 (no)
BR (1) BRPI0510321A (no)
CA (1) CA2562521A1 (no)
FR (1) FR2869552B1 (no)
MX (1) MXPA06012419A (no)
NO (1) NO20065258L (no)
WO (1) WO2005115594A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136389A (ja) * 2005-11-21 2007-06-07 Ngk Insulators Ltd 散気装置
FR2901488B1 (fr) * 2006-05-23 2008-08-15 Otv Sa Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
DE202006013661U1 (de) * 2006-09-06 2006-12-21 Berghof Filtrations- Und Anlagentechnik Gmbh & Co. Kg Filtrationssystem mit Belüftungssystem
SG141244A1 (en) * 2006-09-08 2008-04-28 Ultra Flo Pte Ltd Filter renewal system and a method thereof
US20120285894A1 (en) 2011-05-13 2012-11-15 Frank Leslie Smiddy System and method for the treatment of wastewater
US8945387B2 (en) * 2011-08-18 2015-02-03 General Electric Company Hollow fiber membrane module for use in a tubular pressure vessel
JP6077223B2 (ja) * 2012-05-17 2017-02-08 サンスイエンジニアリング株式会社 排水膜濾過装置
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
JP2014024031A (ja) * 2012-07-27 2014-02-06 Japan Organo Co Ltd 膜ろ過装置
JP5849279B2 (ja) * 2013-05-02 2016-01-27 豊菱産業株式会社 フィルタ装置およびフィルタ装置洗浄方法
CN103967014A (zh) * 2014-04-17 2014-08-06 沈阳农业大学 防堵塞灌浆喷头
CN105935554B (zh) * 2015-12-31 2018-09-07 天津膜芮环保科技有限公司 一种中空纤维膜组件
JP6812908B2 (ja) * 2017-06-09 2021-01-13 三菱ケミカル株式会社 サイフォン式散気装置、膜分離活性汚泥装置、および水処理方法
AU2019224002B2 (en) * 2018-02-20 2025-04-03 Johnson Screens, Inc. Air burst system for cleaning submerged screen intake

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI42822C (fi) * 1964-04-24 1970-11-10 Envirotech Corp Dilfuusori kaasumaisten aineiden johtamiseksi nesteeseen
US3662781A (en) * 1970-07-24 1972-05-16 Dorr Oliver Inc Means for the submerged introduction of a fluid into a body of liquid
JPS61291007A (ja) * 1985-06-17 1986-12-20 Toyobo Co Ltd 中空糸型分離膜素子
JPH10235390A (ja) * 1997-02-24 1998-09-08 Matsushita Electric Works Ltd 散気装置
TWI222895B (en) * 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
ATE264272T1 (de) * 1998-10-09 2004-04-15 Zenon Environmental Inc Zyklisch arbeitendes belüftungssystem für tauchmembranmodul
KR20020042700A (ko) * 2000-08-02 2002-06-05 히라이 가쯔히꼬 중공사막 모듈, 중공사막 모듈유닛 및 중공사막 모듈의제조방법
DE10045227C1 (de) * 2000-09-13 2002-02-07 Vosenkaul Klaus Membranfilter für die Wasseraufbereitung

Also Published As

Publication number Publication date
US20080035563A1 (en) 2008-02-14
CA2562521A1 (en) 2005-12-08
JP2007534481A (ja) 2007-11-29
EP1742721A1 (fr) 2007-01-17
BRPI0510321A (pt) 2007-10-23
WO2005115594A1 (fr) 2005-12-08
FR2869552A1 (fr) 2005-11-04
AU2005247637A1 (en) 2005-12-08
MXPA06012419A (es) 2007-01-31
FR2869552B1 (fr) 2007-04-06
CN1946471A (zh) 2007-04-11

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