FR2304576B1 - - Google Patents

Info

Publication number
FR2304576B1
FR2304576B1 FR7510063A FR7510063A FR2304576B1 FR 2304576 B1 FR2304576 B1 FR 2304576B1 FR 7510063 A FR7510063 A FR 7510063A FR 7510063 A FR7510063 A FR 7510063A FR 2304576 B1 FR2304576 B1 FR 2304576B1
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
FR7510063A
Other languages
French (fr)
Other versions
FR2304576A1 (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.)
ST MARTIN ROLAND
Original Assignee
ST MARTIN ROLAND
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 ST MARTIN ROLAND filed Critical ST MARTIN ROLAND
Priority to FR7510063A priority Critical patent/FR2304576A1/fr
Publication of FR2304576A1 publication Critical patent/FR2304576A1/fr
Application granted granted Critical
Publication of FR2304576B1 publication Critical patent/FR2304576B1/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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR7510063A 1975-03-20 1975-03-20 Dispositif de recuperation des rejets d'eau de regeneration d'echangeurs ioniques, et utilisation de ces rejets Granted FR2304576A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7510063A FR2304576A1 (fr) 1975-03-20 1975-03-20 Dispositif de recuperation des rejets d'eau de regeneration d'echangeurs ioniques, et utilisation de ces rejets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510063A FR2304576A1 (fr) 1975-03-20 1975-03-20 Dispositif de recuperation des rejets d'eau de regeneration d'echangeurs ioniques, et utilisation de ces rejets

Publications (2)

Publication Number Publication Date
FR2304576A1 FR2304576A1 (fr) 1976-10-15
FR2304576B1 true FR2304576B1 (ref) 1977-11-25

Family

ID=9153343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510063A Granted FR2304576A1 (fr) 1975-03-20 1975-03-20 Dispositif de recuperation des rejets d'eau de regeneration d'echangeurs ioniques, et utilisation de ces rejets

Country Status (1)

Country Link
FR (1) FR2304576A1 (ref)

Also Published As

Publication number Publication date
FR2304576A1 (fr) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse