FR2683811B1 - Procede de desionisation d'un liquide aqueux et application. - Google Patents

Procede de desionisation d'un liquide aqueux et application.

Info

Publication number
FR2683811B1
FR2683811B1 FR9114688A FR9114688A FR2683811B1 FR 2683811 B1 FR2683811 B1 FR 2683811B1 FR 9114688 A FR9114688 A FR 9114688A FR 9114688 A FR9114688 A FR 9114688A FR 2683811 B1 FR2683811 B1 FR 2683811B1
Authority
FR
France
Prior art keywords
deionizing
application
aqueous liquid
aqueous
liquid
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.)
Expired - Fee Related
Application number
FR9114688A
Other languages
English (en)
Other versions
FR2683811A1 (fr
Inventor
Patrice Sarrazin
Christian Roulph
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.)
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Original Assignee
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
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 Association pour la Recherche et le Developpement des Methodes et Processus Industriels filed Critical Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Priority to FR9114688A priority Critical patent/FR2683811B1/fr
Publication of FR2683811A1 publication Critical patent/FR2683811A1/fr
Application granted granted Critical
Publication of FR2683811B1 publication Critical patent/FR2683811B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • 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
    • B01D61/145—Ultrafiltration
    • 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
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR9114688A 1991-11-20 1991-11-20 Procede de desionisation d'un liquide aqueux et application. Expired - Fee Related FR2683811B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114688A FR2683811B1 (fr) 1991-11-20 1991-11-20 Procede de desionisation d'un liquide aqueux et application.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114688A FR2683811B1 (fr) 1991-11-20 1991-11-20 Procede de desionisation d'un liquide aqueux et application.

Publications (2)

Publication Number Publication Date
FR2683811A1 FR2683811A1 (fr) 1993-05-21
FR2683811B1 true FR2683811B1 (fr) 1994-05-20

Family

ID=9419424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114688A Expired - Fee Related FR2683811B1 (fr) 1991-11-20 1991-11-20 Procede de desionisation d'un liquide aqueux et application.

Country Status (1)

Country Link
FR (1) FR2683811B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745633B2 (fr) * 1973-12-08 1982-09-29
DE2508246A1 (de) * 1975-02-26 1976-09-09 Bayer Ag Verfahren zur entfernung wasserloeslicher ionischer verbindungen aus waessrigen loesungen mittels ultrafiltration
DE2812507A1 (de) * 1978-03-22 1979-10-04 Berghof Forschungsinst Selektive entfernung und anreicherung von schwermetallen mit hilfe von selektiven fluessigen, emulgierten ionenaustauschern und der ultrafiltration

Also Published As

Publication number Publication date
FR2683811A1 (fr) 1993-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse