FR2977804B1 - Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes - Google Patents

Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes

Info

Publication number
FR2977804B1
FR2977804B1 FR1156460A FR1156460A FR2977804B1 FR 2977804 B1 FR2977804 B1 FR 2977804B1 FR 1156460 A FR1156460 A FR 1156460A FR 1156460 A FR1156460 A FR 1156460A FR 2977804 B1 FR2977804 B1 FR 2977804B1
Authority
FR
France
Prior art keywords
nickel
zinc
cathode
separation
tank
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.)
Active
Application number
FR1156460A
Other languages
English (en)
Other versions
FR2977804A1 (fr
Inventor
Gerard Gasser
Nicolas Giroud
Bach-Tuyet Lam
Sylvain Durecu
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.)
Tredi
Original Assignee
Tredi
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 Tredi filed Critical Tredi
Priority to FR1156460A priority Critical patent/FR2977804B1/fr
Publication of FR2977804A1 publication Critical patent/FR2977804A1/fr
Application granted granted Critical
Publication of FR2977804B1 publication Critical patent/FR2977804B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrolytic Production Of Metals (AREA)
FR1156460A 2011-07-15 2011-07-15 Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes Active FR2977804B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1156460A FR2977804B1 (fr) 2011-07-15 2011-07-15 Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156460A FR2977804B1 (fr) 2011-07-15 2011-07-15 Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes

Publications (2)

Publication Number Publication Date
FR2977804A1 FR2977804A1 (fr) 2013-01-18
FR2977804B1 true FR2977804B1 (fr) 2014-01-31

Family

ID=44802216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156460A Active FR2977804B1 (fr) 2011-07-15 2011-07-15 Procede de traitement d'effluents liquides en milieu chlorure et separation du zinc et du nickel, installation pour sa mise en oeuvre et application aux effluents industriels metalliferes

Country Status (1)

Country Link
FR (1) FR2977804B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083224B1 (fr) * 2018-06-29 2023-01-06 Centre Nat Rech Scient Procede de decontamination de metaux lourds dans une solution aqueuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA745625B (en) * 1974-09-04 1975-12-31 Ato Platinum Mines Ltd Improvements in or relating to the electrolytic recovery of nickel and zinc
NL7406575A (nl) * 1974-09-06 1975-11-18 Ecological Eng Ltd Werkwijze voor het terugwinnen van zinkmetaal uit effluenten van de fabricage van viscose- rayon.
AUPM424894A0 (en) * 1994-03-04 1994-03-31 Spunboa Pty Limited Treatment of electrolyte solutions

Also Published As

Publication number Publication date
FR2977804A1 (fr) 2013-01-18

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