FR2338901B1 - - Google Patents

Info

Publication number
FR2338901B1
FR2338901B1 FR7602471A FR7602471A FR2338901B1 FR 2338901 B1 FR2338901 B1 FR 2338901B1 FR 7602471 A FR7602471 A FR 7602471A FR 7602471 A FR7602471 A FR 7602471A FR 2338901 B1 FR2338901 B1 FR 2338901B1
Authority
FR
France
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.)
Expired
Application number
FR7602471A
Other languages
French (fr)
Other versions
FR2338901A1 (fr
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.)
Permo SA
Original Assignee
Permo 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 Permo SA filed Critical Permo SA
Priority to FR7602471A priority Critical patent/FR2338901A1/fr
Publication of FR2338901A1 publication Critical patent/FR2338901A1/fr
Application granted granted Critical
Publication of FR2338901B1 publication Critical patent/FR2338901B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D2321/02—Forward flushing
    • 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
    • B01D2321/167—Use of scale inhibitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7602471A 1976-01-22 1976-01-22 Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse Granted FR2338901A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602471A FR2338901A1 (fr) 1976-01-22 1976-01-22 Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602471A FR2338901A1 (fr) 1976-01-22 1976-01-22 Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse

Publications (2)

Publication Number Publication Date
FR2338901A1 FR2338901A1 (fr) 1977-08-19
FR2338901B1 true FR2338901B1 (es) 1979-05-11

Family

ID=9168525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602471A Granted FR2338901A1 (fr) 1976-01-22 1976-01-22 Procede et dispositif pour le traitement de l'eau de mer par l'osmose inverse

Country Status (1)

Country Link
FR (1) FR2338901A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750789A1 (de) * 1977-11-14 1979-05-17 Robert Reichling & Co Gmbh Zwe Mobile trinkwasser-aufbereitungsanlage
US4169789A (en) * 1978-06-01 1979-10-02 Permo Sa Process and apparatus for purifying sea water by reverse osmosis
FR2520373B1 (fr) * 1982-01-27 1985-10-04 Goodrich Co B F Composition pour nettoyer des surfaces encrassees
GB2146263B (en) * 1983-04-11 1987-07-01 Ebara Corp Control apparatus for reverse osmosis process system
US5443739A (en) * 1992-09-17 1995-08-22 J. Vogel Premium Water Company Water purification and dispenser with uncontaminated mineral addition
US5830366A (en) * 1995-10-30 1998-11-03 Husick; Charles B. Method and apparatus for filtering water on vessel and macerating retained solids

Also Published As

Publication number Publication date
FR2338901A1 (fr) 1977-08-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse