FR2449734A1 - DEVICE FOR THE ELECTROLYTIC RECOVERY OF PRECIOUS METALS - Google Patents

DEVICE FOR THE ELECTROLYTIC RECOVERY OF PRECIOUS METALS

Info

Publication number
FR2449734A1
FR2449734A1 FR8004019A FR8004019A FR2449734A1 FR 2449734 A1 FR2449734 A1 FR 2449734A1 FR 8004019 A FR8004019 A FR 8004019A FR 8004019 A FR8004019 A FR 8004019A FR 2449734 A1 FR2449734 A1 FR 2449734A1
Authority
FR
France
Prior art keywords
tank
cathode
anode
electrolysis
precious metals
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
FR8004019A
Other languages
French (fr)
Other versions
FR2449734B3 (en
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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 Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Publication of FR2449734A1 publication Critical patent/FR2449734A1/en
Application granted granted Critical
Publication of FR2449734B3 publication Critical patent/FR2449734B3/fr
Granted legal-status Critical Current

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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • C25C7/08—Separating of deposited metals from the cathode
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

DISPOSITIF POUR LA RECUPERATION ELECTROLYTIQUE DE METAUX PRECIEUX A PARTIR DE SOLUTIONS DE SELS DE METAUX PRECIEUX, QUI COMPREND UNE ANODE CYLINDRIQUE, UNE CATHODE PLACEE CONCENTRIQUEMENT AUTOUR DE L'ANODE DANS UNE CUVE D'ELECTROLYSE, UN MECANISME RACLEUR OU DETACHEUR MONTE TOURNANT ENTRE L'ANODE ET LA CATHODE ET UN FILTRE POUR RECUEILLIR LE METAL PRECIEUX PRECIPITE ET ENTRAINE PAR LE COURANT D'ELECTROLYTE. LE FILTRE SE TROUVE DANS UNE CUVE DE FILTRATION 6 SEPAREE DE LA CUVE D'ELECTROLYSE 2, LA CATHODE EST CONSTITUEE PAR UNE CAGE, TOLE PERFOREE, GRILLE OU ANALOGUE, ET LE MECANISME DETACHEUR 18 EST ENTRAINE PAR UN MOTEUR, LA CUVE D'ELECTROLYSE 2 ETANT EN OUTRE MUNIE D'UN LIMITATEUR DE PRESSION OU D'UN ORGANE DE DEGAZAGE 14. L'INVENTION EST APPLICABLE NOTAMMENT A LA RECUPERATION D'ARGENT.DEVICE FOR THE ELECTROLYTIC RECOVERY OF PRECIOUS METALS FROM PRECIOUS METAL SALT SOLUTIONS, WHICH INCLUDES A CYLINDRICAL ANODE, A CATHODE PLACED CONCENTRICALLY AROUND THE ANODE IN A TANK OF ELECTROLYSIS, A SCRAPER MECHANISM OR DETACLEER. ANODE AND CATHODE AND FILTER TO COLLECT PRECIOUS METAL PRECIPITATED AND DRAWN BY ELECTROLYTE CURRENT. THE FILTER IS LOCATED IN A FILTRATION TANK 6 SEPARATED FROM THE ELECTROLYSIS TANK 2, THE CATHODE IS CONSISTING OF A CAGE, PERFORATED SHEET, GRID OR THE LIKE, AND THE DETACHER MECHANISM 18 IS DRIVEN BY A MOTOR, THE ELECTROLYSIS TANK 2 BEING FURTHER EQUIPPED WITH A PRESSURE LIMITER OR A DEGASING UNIT 14. THE INVENTION IS APPLICABLE IN PARTICULAR TO THE RECOVERY OF MONEY.

FR8004019A 1979-02-24 1980-02-22 DEVICE FOR THE ELECTROLYTIC RECOVERY OF PRECIOUS METALS Granted FR2449734A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797905205U DE7905205U1 (en) 1979-02-24 1979-02-24 DEVICE FOR ELECTROLYTIC RECOVERY OF PRECIOUS METALS

Publications (2)

Publication Number Publication Date
FR2449734A1 true FR2449734A1 (en) 1980-09-19
FR2449734B3 FR2449734B3 (en) 1981-12-04

Family

ID=6701382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004019A Granted FR2449734A1 (en) 1979-02-24 1980-02-22 DEVICE FOR THE ELECTROLYTIC RECOVERY OF PRECIOUS METALS

Country Status (8)

Country Link
AT (1) AT377012B (en)
CH (1) CH647267A5 (en)
DE (1) DE7905205U1 (en)
FR (1) FR2449734A1 (en)
GB (1) GB2051862B (en)
IT (1) IT1188872B (en)
NL (1) NL8001102A (en)
SE (1) SE8001409L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491092A1 (en) * 1980-09-29 1982-04-02 Sandoz Sa METHOD AND DEVICE FOR REMOVING AND RECOVERING METALS FROM AN AQUEOUS LIQUID
EP0058537A1 (en) * 1981-02-13 1982-08-25 National Research Development Corporation Electrodeposition cell
US4406753A (en) * 1982-01-19 1983-09-27 Ciba-Geigy Ag Electrolytic metal recovery cell and operation thereof
EP0700872A1 (en) * 1994-08-13 1996-03-13 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Process and device for removing heavy metal deposits from a cathode
WO1996030307A1 (en) * 1995-03-30 1996-10-03 Bioquest Spa halogen generator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126925A1 (en) * 1981-07-03 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Apparatus for electrolytically recovering metals, in particular silver
DE19749445C1 (en) * 1997-11-10 1999-02-18 Peter Weinmann Electrolysis cell for removal of metals from electrolyte solutions
AU785391B2 (en) * 1999-07-21 2007-03-29 Electrometals Technologies Limited Method and apparatus for electrowinning powder metal from solution
AUPQ176299A0 (en) * 1999-07-21 1999-08-12 Electrometals Mining Limited Method and apparatus for electrowinning metals from solution
US6451183B1 (en) 1999-08-11 2002-09-17 Electrometals Technologies Limited Method and apparatus for electrowinning powder metal from solution
CN102605389A (en) * 2012-03-14 2012-07-25 云南驰宏锌锗股份有限公司 Low consumption efficient method for washing and drying of electrolytic silver powder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491092A1 (en) * 1980-09-29 1982-04-02 Sandoz Sa METHOD AND DEVICE FOR REMOVING AND RECOVERING METALS FROM AN AQUEOUS LIQUID
EP0058537A1 (en) * 1981-02-13 1982-08-25 National Research Development Corporation Electrodeposition cell
US4406753A (en) * 1982-01-19 1983-09-27 Ciba-Geigy Ag Electrolytic metal recovery cell and operation thereof
EP0700872A1 (en) * 1994-08-13 1996-03-13 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Process and device for removing heavy metal deposits from a cathode
WO1996030307A1 (en) * 1995-03-30 1996-10-03 Bioquest Spa halogen generator

Also Published As

Publication number Publication date
IT1188872B (en) 1988-01-28
DE7905205U1 (en) 1979-05-31
GB2051862B (en) 1983-01-06
CH647267A5 (en) 1985-01-15
SE8001409L (en) 1980-08-25
GB2051862A (en) 1981-01-21
NL8001102A (en) 1980-08-26
IT8067267A0 (en) 1980-02-21
ATA93680A (en) 1984-06-15
FR2449734B3 (en) 1981-12-04
AT377012B (en) 1985-01-25

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Legal Events

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