AU8883798A - A process for repairing membrane imperfections - Google Patents

A process for repairing membrane imperfections

Info

Publication number
AU8883798A
AU8883798A AU88837/98A AU8883798A AU8883798A AU 8883798 A AU8883798 A AU 8883798A AU 88837/98 A AU88837/98 A AU 88837/98A AU 8883798 A AU8883798 A AU 8883798A AU 8883798 A AU8883798 A AU 8883798A
Authority
AU
Australia
Prior art keywords
repairing membrane
imperfections
membrane imperfections
repairing
membrane
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.)
Abandoned
Application number
AU88837/98A
Inventor
Mordechai Perry
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.)
BPT-BIOPURE TECHNOLOGIES Ltd
Original Assignee
BPT BIOPURE TECHNOLOGIES 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 BPT BIOPURE TECHNOLOGIES Ltd filed Critical BPT BIOPURE TECHNOLOGIES Ltd
Publication of AU8883798A publication Critical patent/AU8883798A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/106—Repairing membrane apparatus or modules
    • B01D65/108—Repairing membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU88837/98A 1997-08-26 1998-08-25 A process for repairing membrane imperfections Abandoned AU8883798A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL121632 1997-08-26
IL12163297A IL121632A (en) 1997-08-26 1997-08-26 Process for repairing membrane imperfections
PCT/IL1998/000409 WO1999010089A1 (en) 1997-08-26 1998-08-25 A process for repairing membrane imperfections

Publications (1)

Publication Number Publication Date
AU8883798A true AU8883798A (en) 1999-03-16

Family

ID=11070558

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88837/98A Abandoned AU8883798A (en) 1997-08-26 1998-08-25 A process for repairing membrane imperfections

Country Status (5)

Country Link
EP (1) EP1017484A1 (en)
JP (1) JP2001513436A (en)
AU (1) AU8883798A (en)
IL (1) IL121632A (en)
WO (1) WO1999010089A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816851B1 (en) * 2000-11-20 2003-09-26 Aquasource IMPROVEMENTS IN PROCESSES FOR REPAIRING THE BLOCKED FIBERS OF THE MEMBRANES, IN PARTICULAR OF ULTRA-, NANO- AND HYPER-FILTRATION
JP4868108B2 (en) 2004-10-18 2012-02-01 栗田工業株式会社 Permeation membrane blocking rate improver, rejection rate improving method, permeable membrane and water treatment method
FR2902670B1 (en) * 2006-06-22 2009-04-24 Gambro Lundia Ab USE OF A SUSPENSION FOR TREATING MEDICAL MEDIA, MEDICAL MEDIA, EXCHANGER, AND ADSORPTION DEVICE COMPRISING THE MEDIUM
KR20090104007A (en) * 2007-01-24 2009-10-05 쿠리타 고교 가부시키가이샤 Method for the treatment with reverse osmosis membrane
KR20160087821A (en) * 2013-11-21 2016-07-22 오아시스 워터, 인크. Systems and methods for repairing membranes and improving performance of osmotically driven membrane systems
US10384167B2 (en) 2013-11-21 2019-08-20 Oasys Water LLC Systems and methods for improving performance of osmotically driven membrane systems
KR102209493B1 (en) * 2013-12-31 2021-01-28 도레이첨단소재 주식회사 Physical defects removed Reverse-osmosis membrane, method for manufacturing thereof and Reverse-osmosis module comprising thereof
WO2019132051A1 (en) * 2017-12-26 2019-07-04 예일 유니버시티 Method for restoring damaged water treatment separation membrane by using surface-functionalized silica microparticles
CN111389233B (en) * 2020-03-20 2022-07-01 北京碧水源膜科技有限公司 Preparation method of microfiltration membrane repairing liquid for functional layer damage and microfiltration membrane repairing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039440A (en) * 1972-09-19 1977-08-02 The United States Of America As Represented By The Secretary Of The Interior Reverse osmosis membrane
JPS58128147A (en) * 1982-01-27 1983-07-30 Mitsubishi Rayon Co Ltd Water treating material and its production
JPS6028803A (en) * 1983-07-26 1985-02-14 Agency Of Ind Science & Technol Selective permeable membrane and its manufacture
SU1348350A1 (en) * 1986-01-22 1987-10-30 Всесоюзный научно-исследовательский и проектный институт мономеров с опытным заводом Method of sealing defects in membrane
ATE90225T1 (en) * 1987-06-25 1993-06-15 Atlas Copco Airpower Nv METHOD OF IMPROVING THE SEPARATION PROPERTIES OF SEMIPERMEABLE MEMBRANES AND THE MEMBRANES IMPROVED BY THIS METHOD.

Also Published As

Publication number Publication date
IL121632A0 (en) 1998-02-08
EP1017484A1 (en) 2000-07-12
WO1999010089A1 (en) 1999-03-04
JP2001513436A (en) 2001-09-04
IL121632A (en) 2000-08-13

Similar Documents

Publication Publication Date Title
AU5842598A (en) Method for introducing gas into a liquid
AU2076397A (en) Method for producing a coating
AUPO379496A0 (en) A process for coating foam
AU9390298A (en) Process for making microporous films
AU7848598A (en) Method for disassembling different elements
AU8897398A (en) Optimal auto-tuner for use in a process control network
AU6554498A (en) Method for making a stent
AU3568297A (en) Method for forming a composite elastic material
AU2742697A (en) Method for forming a composite elastic material
AU4086997A (en) Method for making a diamond-coated member
AU2603897A (en) Method for determining pressure
AU8883798A (en) A process for repairing membrane imperfections
AU6627698A (en) Method for sterilising a sample
AU7157196A (en) Apparatus for holding a lock assembly
AU3089997A (en) Process for coating a workpiece
AU4208697A (en) Method for operating a fire-control system
AU1827495A (en) A test method for concrete impregnation
AU6471898A (en) Method for making a composite filter
AU7922198A (en) Method for making paper using a gelling system
AU7481496A (en) A method for making hollow workpieces
AU9168798A (en) Method for conditioning a digital speech signal
AU9013498A (en) Method for a bending procedure
AU3869797A (en) Method for preparing a composite catalyst
AU4886097A (en) Process for producing a cholesterol-reduced substance
AU7558998A (en) Method for reinforcing

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase