BRPI0518179A - processo para limpeza de uma membrana de filtração - Google Patents

processo para limpeza de uma membrana de filtração

Info

Publication number
BRPI0518179A
BRPI0518179A BRPI0518179-8A BRPI0518179A BRPI0518179A BR PI0518179 A BRPI0518179 A BR PI0518179A BR PI0518179 A BRPI0518179 A BR PI0518179A BR PI0518179 A BRPI0518179 A BR PI0518179A
Authority
BR
Brazil
Prior art keywords
cleaning
filtration membrane
membrane
filtration
enzymatic
Prior art date
Application number
BRPI0518179-8A
Other languages
English (en)
Inventor
Sandy Te Poele
Der Graaf Jaap Van
Wilbert Menkveld
Jeroen Boom
Marcel Dusamos
Arjan Vreeman
Paul Verbiest
Original Assignee
Johnson Diversey 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
Priority claimed from EP04027188A external-priority patent/EP1656987A1/en
Application filed by Johnson Diversey Inc filed Critical Johnson Diversey Inc
Publication of BRPI0518179A publication Critical patent/BRPI0518179A/pt

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
    • 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
    • B01D65/06—Membrane cleaning or sterilisation ; Membrane regeneration with special washing compositions
    • 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
    • B01D2321/166—Use of enzymatic 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
    • B01D2321/28—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by soaking or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PROCESSO PARA LIMPEZA DE UMA MEMBRANA DE FILTRAçãO. Trata-se de um processo para limpar uma membrana de fíltraçào, a membrana sendo empregada para a filtração de efluente de usina de tratamento de água de excreção, onde o processo compreende pelo menos uma etapa de limpeza enzimática empregando uma solução de limpeza enzimática.
BRPI0518179-8A 2004-11-16 2005-11-10 processo para limpeza de uma membrana de filtração BRPI0518179A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04027188A EP1656987A1 (en) 2004-11-16 2004-11-16 Process for cleaning a filtration membrane
EP04029813 2004-12-16
PCT/US2005/040728 WO2006055382A1 (en) 2004-11-16 2005-11-10 Process for cleaning a filtration membrane

Publications (1)

Publication Number Publication Date
BRPI0518179A true BRPI0518179A (pt) 2008-11-04

Family

ID=36123104

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518179-8A BRPI0518179A (pt) 2004-11-16 2005-11-10 processo para limpeza de uma membrana de filtração

Country Status (8)

Country Link
EP (1) EP1827661A1 (pt)
JP (1) JP2008520428A (pt)
KR (1) KR20070086259A (pt)
AU (1) AU2005306742A1 (pt)
BR (1) BRPI0518179A (pt)
CA (1) CA2587520A1 (pt)
MX (1) MX2007005833A (pt)
WO (1) WO2006055382A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101320719B1 (ko) * 2007-08-16 2013-10-29 코오롱인더스트리 주식회사 중공사막 모듈의 세정 장치 및 그 방법
CA2712161A1 (en) * 2008-01-16 2009-07-23 Orica Australia Pty Ltd. Membrane regeneration
JP5245596B2 (ja) * 2008-07-15 2013-07-24 栗田工業株式会社 逆浸透膜の性能回復方法および膜分離処理方法
CN102139173B (zh) * 2010-01-29 2013-02-27 铜陵市华兴化工有限公司 一种陶瓷滤板用的清洗剂及其清洗方法
NL2009750C2 (nl) * 2012-11-02 2014-05-08 We Consult Holding B V Werkwijze voor het zuiveren van water alsmede een daarvoor geschikte inrichting.
JP6406394B1 (ja) * 2017-05-29 2018-10-17 栗田工業株式会社 ノニオン界面活性剤含有水の処理方法及び水処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660211A1 (fr) * 1990-03-27 1991-10-04 Ceramiques Tech Soc D Procede de nettoyage de membranes semi-permeables.
JPH05247868A (ja) * 1992-02-28 1993-09-24 Mitsubishi Paper Mills Ltd パルプ製造排水の処理方法
DE19503060A1 (de) * 1995-02-01 1996-08-08 Henkel Ecolab Gmbh & Co Ohg Reinigungsverfahren für Membranfilter
US6071356A (en) * 1995-07-12 2000-06-06 Novo Nordisk Als Cleaning-in-place with a solution containing a protease and a lipase

Also Published As

Publication number Publication date
AU2005306742A1 (en) 2006-05-26
WO2006055382A1 (en) 2006-05-26
EP1827661A1 (en) 2007-09-05
KR20070086259A (ko) 2007-08-27
JP2008520428A (ja) 2008-06-19
MX2007005833A (es) 2007-10-10
CA2587520A1 (en) 2006-05-26

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired