FR2374438A1 - Installation de depot par electrolyse comprenant un ensemble de recuperation par electrodialyse - Google Patents

Installation de depot par electrolyse comprenant un ensemble de recuperation par electrodialyse

Info

Publication number
FR2374438A1
FR2374438A1 FR7738320A FR7738320A FR2374438A1 FR 2374438 A1 FR2374438 A1 FR 2374438A1 FR 7738320 A FR7738320 A FR 7738320A FR 7738320 A FR7738320 A FR 7738320A FR 2374438 A1 FR2374438 A1 FR 2374438A1
Authority
FR
France
Prior art keywords
installation including
recovery set
electrolysis
electrodialysis
deposit installation
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.)
Granted
Application number
FR7738320A
Other languages
English (en)
Other versions
FR2374438B1 (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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of FR2374438A1 publication Critical patent/FR2374438A1/fr
Application granted granted Critical
Publication of FR2374438B1 publication Critical patent/FR2374438B1/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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/20—Regeneration of process solutions of rinse-solutions
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'installation selon l'invention se distingue en ce que les eaux de lavage des pièces d'oeuvre sont purifiées par électrodialyse Cette installation est destinée aussi bien à réduire la pollution de l'environnement qu'à récupérer les matières actives du bain d'électrolyse.
FR7738320A 1976-12-20 1977-12-19 Installation de depot par electrolyse comprenant un ensemble de recuperation par electrodialyse Granted FR2374438A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7003076 1976-12-20

Publications (2)

Publication Number Publication Date
FR2374438A1 true FR2374438A1 (fr) 1978-07-13
FR2374438B1 FR2374438B1 (fr) 1980-08-22

Family

ID=11313331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738320A Granted FR2374438A1 (fr) 1976-12-20 1977-12-19 Installation de depot par electrolyse comprenant un ensemble de recuperation par electrodialyse

Country Status (3)

Country Link
DE (1) DE2756574C3 (fr)
FR (1) FR2374438A1 (fr)
GB (1) GB1538019A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937391A1 (de) * 1989-11-10 1991-05-16 Kolbe & Co Hans Vorrichtung zur regenerierung von aetzloesung
US5246559A (en) * 1991-11-29 1993-09-21 Eltech Systems Corporation Electrolytic cell apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926759A (en) * 1975-02-06 1975-12-16 Pitt Metals And Chemicals Inc Process for recovering tin salts from the waste rinse water of a halogen tin plating process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926759A (en) * 1975-02-06 1975-12-16 Pitt Metals And Chemicals Inc Process for recovering tin salts from the waste rinse water of a halogen tin plating process

Also Published As

Publication number Publication date
DE2756574A1 (de) 1978-06-22
FR2374438B1 (fr) 1980-08-22
DE2756574B2 (de) 1979-02-22
DE2756574C3 (de) 1979-10-11
GB1538019A (en) 1979-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse