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BRPI0510321A - dispositivo de filtragem para tratamento de água imerso em membrana compreendendo dispositivo que impede fluxo de retorno do meio filtrável para o dispositivo de injeção de gás de limpeza de filtro - Google Patents

dispositivo de filtragem para tratamento de água imerso em membrana compreendendo dispositivo que impede fluxo de retorno do meio filtrável para o dispositivo de injeção de gás de limpeza de filtro

Info

Publication number
BRPI0510321A
BRPI0510321A BRPI0510321-5A BRPI0510321A BRPI0510321A BR PI0510321 A BRPI0510321 A BR PI0510321A BR PI0510321 A BRPI0510321 A BR PI0510321A BR PI0510321 A BRPI0510321 A BR PI0510321A
Authority
BR
Brazil
Prior art keywords
membrane
water treatment
return flow
gas injection
cleaning gas
Prior art date
Application number
BRPI0510321-5A
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 BRPI0510321A publication Critical patent/BRPI0510321A/pt

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

DISPOSITIVO DE FILTRAGEM PARA TRATAMENTO DE áGUA IMERSO EM MEMBRANA COMPREENDENDO DISPOSITIVO QUE IMPEDE FLUXO DE RETORNO DO MEIO FILTRáVEL PARA O DISPOSITIVO DE INJEçãO DE GáS DE LIMPEZA DE FILTRO. A invenção está relacionada a um dispositivo para filtrar com o auxílio de pelo menos uma membrana, a qual é usada (13) para uma instalação de tratamento de água e é imersível em um meio filtrável, compreende dispositivo para injetar um fluido gasoso na forma de bolhas para limpar a dita membrana(s) e que é caracterizado em que é fornecido com dispositivo de fluxo de retorno impedindo o contato do dito meio filtrável com o dito dispositivo de injeção.
BRPI0510321-5A 2004-04-29 2005-04-27 dispositivo de filtragem para tratamento de água imerso em membrana compreendendo dispositivo que impede fluxo de retorno do meio filtrável para o dispositivo de injeção de gás de limpeza de filtro BRPI0510321A (pt)

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
BRPI0510321A true BRPI0510321A (pt) 2007-10-23

Family

ID=34946429

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510321-5A BRPI0510321A (pt) 2004-04-29 2005-04-27 dispositivo de filtragem para tratamento de água imerso em membrana compreendendo dispositivo que impede fluxo de retorno do meio filtrável para o dispositivo de injeção de gás de limpeza de filtro

Country Status (11)

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

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
US9682876B2 (en) 2011-05-13 2017-06-20 ProAct Services Corporation 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
US11192068B2 (en) * 2018-02-20 2021-12-07 Aqseptence Group, 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
CZ300382B6 (cs) * 1998-10-09 2009-05-06 Zenon Environmental Inc. Zpusob cištení nebo zamezení zanášení membránového modulu
CA2385946A1 (en) * 2000-08-02 2002-02-14 Toray Industries, Inc. Hollow fiber membrane module, hollow fiber membrane module unit and manufacturing method of hollow fiber membrane module
DE10045227C1 (de) * 2000-09-13 2002-02-07 Vosenkaul Klaus Membranfilter für die Wasseraufbereitung

Also Published As

Publication number Publication date
FR2869552B1 (fr) 2007-04-06
WO2005115594A1 (fr) 2005-12-08
CN1946471A (zh) 2007-04-11
NO20065258L (no) 2006-11-15
CA2562521A1 (en) 2005-12-08
JP2007534481A (ja) 2007-11-29
EP1742721A1 (fr) 2007-01-17
US20080035563A1 (en) 2008-02-14
FR2869552A1 (fr) 2005-11-04
AU2005247637A1 (en) 2005-12-08
MXPA06012419A (es) 2007-01-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.