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MX2007005833A - Process for cleaning a filtration membrane. - Google Patents

Process for cleaning a filtration membrane.

Info

Publication number
MX2007005833A
MX2007005833A MX2007005833A MX2007005833A MX2007005833A MX 2007005833 A MX2007005833 A MX 2007005833A MX 2007005833 A MX2007005833 A MX 2007005833A MX 2007005833 A MX2007005833 A MX 2007005833A MX 2007005833 A MX2007005833 A MX 2007005833A
Authority
MX
Mexico
Prior art keywords
cleaning
filtration membrane
filtration
membrane
enzymatic
Prior art date
Application number
MX2007005833A
Other languages
Spanish (es)
Inventor
Sandy Te Poele
Jaap Van Der Graaf
Wilbert Menkeld
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 MX2007005833A publication Critical patent/MX2007005833A/en

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
    • 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
    • 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
    • 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

The present invention relates to a process for cleaning a filtration membrane, the membrane being used for the filtration of waste water treatment plant effluent, wherein the process comprises at least one enzymatic cleaning step using an enzymatic cleaning solution.
MX2007005833A 2004-11-16 2005-11-10 Process for cleaning a filtration membrane. MX2007005833A (en)

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
MX2007005833A true MX2007005833A (en) 2007-10-10

Family

ID=36123104

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007005833A MX2007005833A (en) 2004-11-16 2005-11-10 Process for cleaning a filtration membrane.

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101320719B1 (en) * 2007-08-16 2013-10-29 코오롱인더스트리 주식회사 An Apparatus for Cleaning Hollow Fiber Membrane and A Method Therefor
US20110062078A1 (en) * 2008-01-16 2011-03-17 Orica Australia Pty Ltd. Membrane regeneration
JP5245596B2 (en) * 2008-07-15 2013-07-24 栗田工業株式会社 Reverse osmosis membrane performance recovery method and membrane separation treatment method
CN102139173B (en) * 2010-01-29 2013-02-27 铜陵市华兴化工有限公司 Cleaning agent for ceramic filter plate and cleaning method thereof
NL2009750C2 (en) * 2012-11-02 2014-05-08 We Consult Holding B V METHOD FOR PURIFYING WATER AND AN APPARATUS APPROPRIATE.
JP6406394B1 (en) * 2017-05-29 2018-10-17 栗田工業株式会社 Nonionic surfactant-containing water treatment method and water treatment method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660211A1 (en) * 1990-03-27 1991-10-04 Ceramiques Tech Soc D Process for cleaning semipermeable membranes
JPH05247868A (en) * 1992-02-28 1993-09-24 Mitsubishi Paper Mills Ltd Treatment of waste water in production of pulp
DE19503060A1 (en) * 1995-02-01 1996-08-08 Henkel Ecolab Gmbh & Co Ohg Cleaning procedure for membrane filters
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
CA2587520A1 (en) 2006-05-26
JP2008520428A (en) 2008-06-19
WO2006055382A1 (en) 2006-05-26
AU2005306742A1 (en) 2006-05-26
BRPI0518179A (en) 2008-11-04
EP1827661A1 (en) 2007-09-05
KR20070086259A (en) 2007-08-27

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