IT1082821B - Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico - Google Patents

Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico

Info

Publication number
IT1082821B
IT1082821B IT68084/77A IT6808477A IT1082821B IT 1082821 B IT1082821 B IT 1082821B IT 68084/77 A IT68084/77 A IT 68084/77A IT 6808477 A IT6808477 A IT 6808477A IT 1082821 B IT1082821 B IT 1082821B
Authority
IT
Italy
Prior art keywords
pollution
procedure
treatment plant
galvanic treatment
water effluents
Prior art date
Application number
IT68084/77A
Other languages
English (en)
Inventor
Mario Montalto
Luciano Pluchino
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
Priority to IT68084/77A priority Critical patent/IT1082821B/it
Priority to BE187568A priority patent/BE866919A/xx
Priority to ES469736A priority patent/ES469736A1/es
Priority to FR7814067A priority patent/FR2390384A1/fr
Priority to GB19138/78A priority patent/GB1563480A/en
Application granted granted Critical
Publication of IT1082821B publication Critical patent/IT1082821B/it

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
    • B01D61/422—Electrodialysis
    • B01D61/423—Electrodialysis comprising multiple electrodialysis steps
    • 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
    • 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
    • B01D61/58—Multistep processes
    • 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
    • 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
    • B01D61/422—Electrodialysis

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT68084/77A 1977-05-12 1977-05-12 Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico IT1082821B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68084/77A IT1082821B (it) 1977-05-12 1977-05-12 Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico
BE187568A BE866919A (fr) 1977-05-12 1978-05-10 Procede d'epuration des effluents aqueux d'une installation de traitement electrolytique
ES469736A ES469736A1 (es) 1977-05-12 1978-05-11 Perfeccionamientos para la descontaminacion de los efluentesacuosos acidos y alcalinos de una instalacion de tratamientogalvanico.
FR7814067A FR2390384A1 (fr) 1977-05-12 1978-05-11 Procede d'epuration des effluents aqueux d'une installation de traitement electrolytique
GB19138/78A GB1563480A (en) 1977-05-12 1978-05-12 Method for decontaminating the aqueous effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68084/77A IT1082821B (it) 1977-05-12 1977-05-12 Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico

Publications (1)

Publication Number Publication Date
IT1082821B true IT1082821B (it) 1985-05-21

Family

ID=11307716

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68084/77A IT1082821B (it) 1977-05-12 1977-05-12 Procedimento per il disinquinamento degli effluenti acquosi di un impianto di trattamento galvanico

Country Status (5)

Country Link
BE (1) BE866919A (it)
ES (1) ES469736A1 (it)
FR (1) FR2390384A1 (it)
GB (1) GB1563480A (it)
IT (1) IT1082821B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533233B1 (fr) * 1982-09-17 1986-07-18 Perrier Materiel Procede de recuperation de metaux a partir de solutions diluees de leurs sels et disposif pour sa mise en oeuvre
US4655928A (en) * 1983-10-18 1987-04-07 Gnb Incorporated Membrane processes for metal recovery and pollution control in metal process industries
EP0246070B1 (en) * 1986-05-16 1991-01-16 Electroplating Engineers of Japan Limited Process and apparatus for recovery of precious metal compound
GB2385061A (en) * 2002-02-06 2003-08-13 Accentus Plc Process water treatment using electrodialysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816587A (en) * 1972-04-17 1974-06-11 Du Pont Selective concentration of gold,silver and copper in aqueous cyanide solutions
DE2537591A1 (de) * 1975-08-23 1977-02-24 Berghof Forschungsinst Verfahren zum regenerieren von verbrauchten chromathaltigen metallbehandlungsbaedern
FR2325736A1 (fr) * 1975-09-23 1977-04-22 Bonnemay Maurice Dispositif d'epuration des effluents contenant du chrome hexavalent

Also Published As

Publication number Publication date
ES469736A1 (es) 1978-12-16
GB1563480A (en) 1980-03-26
BE866919A (fr) 1978-09-01
FR2390384A1 (fr) 1978-12-08

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