FR2962921B1 - METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD - Google Patents

METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD

Info

Publication number
FR2962921B1
FR2962921B1 FR1056054A FR1056054A FR2962921B1 FR 2962921 B1 FR2962921 B1 FR 2962921B1 FR 1056054 A FR1056054 A FR 1056054A FR 1056054 A FR1056054 A FR 1056054A FR 2962921 B1 FR2962921 B1 FR 2962921B1
Authority
FR
France
Prior art keywords
filtration module
membranes
washing
carrying
water filtration
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.)
Active
Application number
FR1056054A
Other languages
French (fr)
Other versions
FR2962921A1 (en
Inventor
Jean-Luc Malige
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.)
Suez International SAS
Original Assignee
Degremont 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 Degremont SA filed Critical Degremont SA
Priority to FR1056054A priority Critical patent/FR2962921B1/en
Publication of FR2962921A1 publication Critical patent/FR2962921A1/en
Application granted granted Critical
Publication of FR2962921B1 publication Critical patent/FR2962921B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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
    • B01D2321/12—Use of permeate
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
FR1056054A 2010-07-23 2010-07-23 METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD Active FR2962921B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1056054A FR2962921B1 (en) 2010-07-23 2010-07-23 METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056054A FR2962921B1 (en) 2010-07-23 2010-07-23 METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD

Publications (2)

Publication Number Publication Date
FR2962921A1 FR2962921A1 (en) 2012-01-27
FR2962921B1 true FR2962921B1 (en) 2013-12-27

Family

ID=43558117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056054A Active FR2962921B1 (en) 2010-07-23 2010-07-23 METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD

Country Status (1)

Country Link
FR (1) FR2962921B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
US6322703B1 (en) * 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7531042B2 (en) * 2002-12-19 2009-05-12 Hydranautics Methods for cleaning and maintaining membrane surface during filtration

Also Published As

Publication number Publication date
FR2962921A1 (en) 2012-01-27

Similar Documents

Publication Publication Date Title
ZA201008913B (en) Method and system for treating water and utilizing a membrane filtering system
DK2310115T3 (en) Filtering unit for treating water and other liquid media, and method for making such a filtration unit
BR112012000358A2 (en) means for removing contaminants from fluid streams and method for making and using the same
FR2921510B1 (en) METHOD FOR WATER FILLING AND AIR DRAINING THE MAIN PRIMARY CIRCUIT OF A NUCLEAR WAFER, COVER AND FLANGE FOR CARRYING OUT SAID METHOD
BR112013008948A2 (en) "separation module, reverse osmosis system, direct, physical filtration and method"
EP2175956A4 (en) Waste water filtering system
FR2976819B1 (en) SYSTEM AND METHOD FOR PURIFYING WATER, WITH AUTOMATIC PURGING
FR2927635B1 (en) SEPARATION MEMBRANE FOR ELECTROLYSIS INSTALLATION
FR2940283B1 (en) USE OF A PISTON REACTOR FOR THE IMPLEMENTATION OF A PHOSGENATION PROCESS
FR2960807B1 (en) PROCESS FOR MACHINING WEAR LIGHTS FOR A ROTOR BLADE, ROTOR BLADE CAP FOR IMPLEMENTING THE PROCESS
FR2975928B1 (en) METHOD FOR DYNAMICALLY CLEANING THE WATER PIPES OF A VEHICLE AND DEVICE FOR CARRYING OUT SAID METHOD
FR2948126B1 (en) PROCESS FOR EXTRACTING AT LEAST ONE CHEMICAL ELEMENT FROM A MELT SALT MEDIUM
FR3017543B1 (en) PROCESS FOR OPERATING A WATER TREATMENT PLANT, AND PLANT FOR IMPLEMENTING THE METHOD
BR112012003296A2 (en) process for the economical operation of semipermeable reverse osmosis membranes.
FR2949153B1 (en) METHOD FOR DETERMINING A PHYSICAL PARAMETER, IMAGING METHOD AND DEVICE FOR CARRYING OUT SAID METHOD.
EP2393571A4 (en) Method for cleaning water purifier
FR2977659B1 (en) PROCESS FOR EXTRACTING THE HEAT FROM AN EFFLUENT CIRCULATING IN A CONDUIT, ESPECIALLY WASTEWATER, HEAT EXCHANGER AND MATERIAL FOR CARRYING OUT SAID METHOD
FR2967288B1 (en) METHOD FOR WATER FILLING A PRIMARY CIRCUIT OF A NUCLEAR REACTOR AND CONNECTING DEVICE FOR IMPLEMENTING THE METHOD
FR2962921B1 (en) METHOD FOR WASHING A WATER FILTRATION MODULE COMPRISING MEMBRANES, AND FILTRATION MODULE FOR CARRYING OUT THE METHOD
FR2969140B1 (en) METHOD AND APPARATUS FOR WATER DISINFECTION
FR2986164B1 (en) METHOD FOR WASHING A FILTER HAVING AT LEAST TWO LAYERS OF FILTER MEDIA, ESPECIALLY FOR SEA WATER, AND AN INSTALLATION FOR CARRYING OUT SAID METHOD
FR3015464B1 (en) PROCESS FOR TREATING NITROGEN - LOADED EFFLUENTS, AND REACTOR FOR CARRYING OUT THE METHOD.
FR2988304B1 (en) PROCESS FOR EXTRACTING DISSOLVED AMMONIA IN A LIQUID EFFLUENT, AND INSTALLATION FOR CARRYING OUT SAID METHOD
FR2941977B1 (en) METHOD FOR RINSING A WATER DISTRIBUTION NETWORK
FR2955857B1 (en) METHOD FOR RESTORING THE SYMMETRIC TEMPERATURE PROFILE IN AN ELBOW OUTPUT FEEDER, AND FEEDER FOR CARRYING OUT SAID METHOD

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8