JPS55129107A - Washing method of selective permeable membrane - Google Patents

Washing method of selective permeable membrane

Info

Publication number
JPS55129107A
JPS55129107A JP3760179A JP3760179A JPS55129107A JP S55129107 A JPS55129107 A JP S55129107A JP 3760179 A JP3760179 A JP 3760179A JP 3760179 A JP3760179 A JP 3760179A JP S55129107 A JPS55129107 A JP S55129107A
Authority
JP
Japan
Prior art keywords
membrane
selective permeable
proteinaceous material
permeable membrane
washing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP3760179A
Other languages
Japanese (ja)
Other versions
JPS5634133B2 (en
Inventor
Toshio Yabushita
Sumio Takadono
Naooki Imamura
Naoki Tada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co Ltd
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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP3760179A priority Critical patent/JPS55129107A/en
Publication of JPS55129107A publication Critical patent/JPS55129107A/en
Publication of JPS5634133B2 publication Critical patent/JPS5634133B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To wash reasonably the selective permeable membrane having been used for treating proteinaceous material, by washing the membrane with oxidizing or reducing agent when the pollution index of the membrane surface is not smaller than a specific value.
CONSTITUTION: In washing of a selective permeable membrane having been used for separation of a liq. contg. proteinaceous material, the membrane is washed with an oxidizing agent such as sodium hypochlorite, hydrogen peroxide etc., or with a reducing agent such as sodium solfite, sodium thiosulfate etc. when the membrane pollution index, defined by the ratio of chemical oxygen demand to total residue on evaporation, is not smaller than 0.3. Hereby the proteinaceous material, which is adhered to the membrane surface to a degree not less than the critical value and is otherwise difficult to be removed, is easily removed, and the membrane performance is recovered economically by the reasonable treatment.
COPYRIGHT: (C)1980,JPO&Japio
JP3760179A 1979-03-28 1979-03-28 Washing method of selective permeable membrane Granted JPS55129107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3760179A JPS55129107A (en) 1979-03-28 1979-03-28 Washing method of selective permeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3760179A JPS55129107A (en) 1979-03-28 1979-03-28 Washing method of selective permeable membrane

Publications (2)

Publication Number Publication Date
JPS55129107A true JPS55129107A (en) 1980-10-06
JPS5634133B2 JPS5634133B2 (en) 1981-08-08

Family

ID=12502085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3760179A Granted JPS55129107A (en) 1979-03-28 1979-03-28 Washing method of selective permeable membrane

Country Status (1)

Country Link
JP (1) JPS55129107A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process
US5154827A (en) * 1990-01-22 1992-10-13 Parker-Nannifin Corporation Laminated microporous fluorocarbon membrane and fluorocarbon filter cartridge using same
BE1004406A3 (en) * 1990-09-10 1992-11-17 Kemira Oy Process cleaning filters.
US5240613A (en) * 1991-08-15 1993-08-31 Maruzen Petrochemical Co., Ltd. Process for regenerating clogged filters
EP0951935A2 (en) * 1998-04-21 1999-10-27 Kubota Corporation Method and apparatus of regenerating flat membrane modules for activated sludge
US6325938B1 (en) * 1998-08-12 2001-12-04 Mitsubishi Rayon Co., Ltd. Method of cleaning membrane assembly with detergent
US6468430B1 (en) * 1998-07-21 2002-10-22 Toray Industries, Inc. Method for inhibiting growth of bacteria or sterilizing around separating membrane
US6955762B2 (en) * 2001-11-16 2005-10-18 U. S. Filter Wastewater Group, Inc. Method of cleaning membranes
EP1834691A1 (en) * 2006-03-16 2007-09-19 Ngk Insulators, Ltd. Washing method and apparatus of separation membrane
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
CN103521081A (en) * 2013-10-31 2014-01-22 哈尔滨工业大学 Method for cleaning membrane pollution with high-activity singlet oxygen
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271386A (en) * 1975-12-12 1977-06-14 Ebara Infilco Co Ltd Method of removing membrane contaminants
JPS52120978A (en) * 1976-04-06 1977-10-11 Asahi Chem Ind Co Ltd Washing method of semipermeable membrane
JPS531178A (en) * 1976-06-25 1978-01-07 Daicel Chem Ind Ltd Separation spcecificity recovering method of membrane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271386A (en) * 1975-12-12 1977-06-14 Ebara Infilco Co Ltd Method of removing membrane contaminants
JPS52120978A (en) * 1976-04-06 1977-10-11 Asahi Chem Ind Co Ltd Washing method of semipermeable membrane
JPS531178A (en) * 1976-06-25 1978-01-07 Daicel Chem Ind Ltd Separation spcecificity recovering method of membrane

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process
US5154827A (en) * 1990-01-22 1992-10-13 Parker-Nannifin Corporation Laminated microporous fluorocarbon membrane and fluorocarbon filter cartridge using same
BE1004406A3 (en) * 1990-09-10 1992-11-17 Kemira Oy Process cleaning filters.
US5240613A (en) * 1991-08-15 1993-08-31 Maruzen Petrochemical Co., Ltd. Process for regenerating clogged filters
US6277209B1 (en) 1998-04-21 2001-08-21 Kubota Corporation Method and apparatus of regenerating filtration membrane cartridge for activated sludge
EP0951935A3 (en) * 1998-04-21 2000-10-11 Kubota Corporation Method and apparatus of regenerating flat membrane modules for activated sludge
EP0951935A2 (en) * 1998-04-21 1999-10-27 Kubota Corporation Method and apparatus of regenerating flat membrane modules for activated sludge
US6468430B1 (en) * 1998-07-21 2002-10-22 Toray Industries, Inc. Method for inhibiting growth of bacteria or sterilizing around separating membrane
US6743363B2 (en) 1998-07-21 2004-06-01 Toray Industries, Inc. Method of bacteriostasis or disinfection for permselective membrane
US6325938B1 (en) * 1998-08-12 2001-12-04 Mitsubishi Rayon Co., Ltd. Method of cleaning membrane assembly with detergent
US6955762B2 (en) * 2001-11-16 2005-10-18 U. S. Filter Wastewater Group, Inc. Method of cleaning membranes
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US8894858B1 (en) 2005-08-22 2014-11-25 Evoqua Water Technologies Llc Method and assembly for water filtration using a tube manifold to minimize backwash
EP1834691A1 (en) * 2006-03-16 2007-09-19 Ngk Insulators, Ltd. Washing method and apparatus of separation membrane
US8318020B2 (en) 2006-03-16 2012-11-27 Metawater Co., Ltd. Washing method and apparatus of separation membrane
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US9206057B2 (en) 2007-05-29 2015-12-08 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8372276B2 (en) 2007-05-29 2013-02-12 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8287743B2 (en) 2007-05-29 2012-10-16 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US10507431B2 (en) 2007-05-29 2019-12-17 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8840783B2 (en) 2007-05-29 2014-09-23 Evoqua Water Technologies Llc Water treatment membrane cleaning with pulsed airlift pump
US9573824B2 (en) 2007-05-29 2017-02-21 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8382981B2 (en) 2008-07-24 2013-02-26 Siemens Industry, Inc. Frame system for membrane filtration modules
US9023206B2 (en) 2008-07-24 2015-05-05 Evoqua Water Technologies Llc Frame system for membrane filtration modules
US8956464B2 (en) 2009-06-11 2015-02-17 Evoqua Water Technologies Llc Method of cleaning membranes
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
US10441920B2 (en) 2010-04-30 2019-10-15 Evoqua Water Technologies Llc Fluid flow distribution device
US9630147B2 (en) 2010-09-24 2017-04-25 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US10391432B2 (en) 2011-09-30 2019-08-27 Evoqua Water Technologies Llc Manifold arrangement
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
US11065569B2 (en) 2011-09-30 2021-07-20 Rohm And Haas Electronic Materials Singapore Pte. Ltd. Manifold arrangement
US9925499B2 (en) 2011-09-30 2018-03-27 Evoqua Water Technologies Llc Isolation valve with seal for end cap of a filtration system
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
US11173453B2 (en) 2013-10-02 2021-11-16 Rohm And Haas Electronic Materials Singapores Method and device for repairing a membrane filtration module
CN103521081A (en) * 2013-10-31 2014-01-22 哈尔滨工业大学 Method for cleaning membrane pollution with high-activity singlet oxygen
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system

Also Published As

Publication number Publication date
JPS5634133B2 (en) 1981-08-08

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