ES394787A1 - Current density redistributing anode - Google Patents

Current density redistributing anode

Info

Publication number
ES394787A1
ES394787A1 ES394787A ES394787A ES394787A1 ES 394787 A1 ES394787 A1 ES 394787A1 ES 394787 A ES394787 A ES 394787A ES 394787 A ES394787 A ES 394787A ES 394787 A1 ES394787 A1 ES 394787A1
Authority
ES
Spain
Prior art keywords
anode
current density
redistributing
electrolyte
cathode current
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.)
Expired
Application number
ES394787A
Other languages
Spanish (es)
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.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
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 Vale Canada Ltd filed Critical Vale Canada Ltd
Publication of ES394787A1 publication Critical patent/ES394787A1/en
Expired 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
    • C25C7/02—Electrodes; Connections thereof

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)

Abstract

A method of electrolysis extracting a non-ferrous metal, by electrodeposition, from an electrolyte on a vertical cathode adjacent to an insoluble vertical anode; characterized in that the density of the cathode current decreases with increasing penetration into the electrolyte, to prevent the cathode current density limit from being exceeded at any given depth. (Machine-translation by Google Translate, not legally binding)
ES394787A 1970-09-04 1971-09-03 Current density redistributing anode Expired ES394787A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA092,406A CA971505A (en) 1970-09-04 1970-09-04 Electrowinning metal utilizing higher current densities on upper surfaces

Publications (1)

Publication Number Publication Date
ES394787A1 true ES394787A1 (en) 1974-03-01

Family

ID=4087526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394787A Expired ES394787A1 (en) 1970-09-04 1971-09-03 Current density redistributing anode

Country Status (11)

Country Link
US (1) US3821097A (en)
JP (1) JPS5115484B1 (en)
BE (1) BE772115A (en)
CA (1) CA971505A (en)
ES (1) ES394787A1 (en)
GB (1) GB1369000A (en)
NL (1) NL153608B (en)
NO (1) NO134306C (en)
OA (1) OA03785A (en)
PH (1) PH9512A (en)
ZA (1) ZA715756B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915834A (en) * 1974-04-01 1975-10-28 Kennecott Copper Corp Electrowinning cell having an anode with no more than one-half the active surface area of the cathode
US4075069A (en) * 1975-04-10 1978-02-21 Mitsui Mining & Smelting Co., Ltd. Processes for preventing the generation of a mist of electrolyte and for recovering generated gases in electrowinning metal recovery, and electrodes for use in said processes
JPS52155693U (en) * 1976-05-21 1977-11-26
CA1140892A (en) * 1980-01-28 1983-02-08 Cominco Ltd. Increased spacing of end electrodes in electro-deposition of metals
IT1152776B (en) * 1982-05-27 1987-01-14 Snam Progetti INSOLUBLE ANODES FOR THE EXTRACTION OF THE LEAD FROM THE ELECTROLYTE IN THE ELECTROCHEMICAL PROCESSES FOR THE RECOVERY OF THE METALS CONTAINED IN THE EXHAUSTED ACCUMULATORS
MX171716B (en) * 1982-12-10 1993-11-11 Dextec Metallurg AN ELECTRODE FOR AN ELECTROLYTIC CELL FOR THE RECOVERY OF METALS FROM METAL OR CONCENTRATE MINERALS AND METHOD TO MANUFACTURE IT
US4879007B1 (en) * 1988-12-12 1999-05-25 Process Automation Int L Ltd Shield for plating bath
DE9007542U1 (en) * 1990-02-20 1992-06-25 Schering Ag Berlin Und Bergkamen, 1000 Berlin Device for dimming field lines in a galvanic plant
US5725743A (en) * 1993-10-29 1998-03-10 Vaughan; Daniel J. Electrode system and use in electrolytic processes
GB9325297D0 (en) * 1993-12-10 1994-02-16 Process Automation Internation Improvements in or relating to clamps and the use thereof
JP3160556B2 (en) * 1997-06-20 2001-04-25 日鉱金属株式会社 Structure of electrical contact part of electrolytic cell
AU2003902048A0 (en) * 2003-04-29 2003-05-15 M.I.M. Holdings Limited Method & apparatus for cathode plate production
US8110076B2 (en) * 2006-04-20 2012-02-07 Inco Limited Apparatus and foam electroplating process
US8097132B2 (en) 2006-07-04 2012-01-17 Luis Antonio Canales Miranda Process and device to obtain metal in powder, sheet or cathode from any metal containing material
FI125808B (en) * 2012-03-09 2016-02-29 Outotec Oyj Anode and method for using an electrolytic cell
EA035736B1 (en) * 2018-11-22 2020-07-31 Товарищество с ограниченной ответственностью "Кастинг" Method for protecting sulfuric acid electrolyte from evaporation during copper electrowinning

Also Published As

Publication number Publication date
PH9512A (en) 1976-01-09
DE2144291A1 (en) 1972-04-27
JPS5115484B1 (en) 1976-05-17
OA03785A (en) 1971-12-24
NO134306B (en) 1976-06-08
CA971505A (en) 1975-07-22
US3821097A (en) 1974-06-28
DE2144291B2 (en) 1973-01-25
NL7112053A (en) 1972-03-07
NO134306C (en) 1976-09-15
GB1369000A (en) 1974-10-02
NL153608B (en) 1977-06-15
ZA715756B (en) 1972-05-31
BE772115A (en) 1972-03-03

Similar Documents

Publication Publication Date Title
ES394787A1 (en) Current density redistributing anode
SE404464B (en) PRIMER CELL INCLUDING AN ANKALI METAL ANOD, A SOLID ELECTROLYTE AND A CATHODE
ES203316A1 (en) Current conducting element for aluminum production cells
ES434370A1 (en) Electrolytic production of alkali metal hydroxides and halogens
CH491673A (en) Metal anode for electrolytic cells
JPS5265798A (en) Electrolytic cell equipped with vertical anode and cathode and method operating thereof
ES187733U (en) An electrochemical battery cell. (Machine-translation by Google Translate, not legally binding)
ES455761A1 (en) Horizontal electrolyzers with mercury cathode
ES381239A1 (en) Multicell furnaces for the production of aluminum by electrolysis
ES378979A1 (en) A method of deleting the emulsion of gaseous halogen from a dissolution of electrochapado. (Machine-translation by Google Translate, not legally binding)
NO741435L (en) Metal anode construction for an amalgam cell.
GB1014807A (en) Improvements in and relating to electrolytic cells
ES320950A1 (en) A procedure deforming by electrolytic shaping a semibrilling nickel deposit. (Machine-translation by Google Translate, not legally binding)
ES393818A1 (en) Bright tin electrodepositing
GB1272036A (en) Supports for anodes in electrolytic cells
ES291005A1 (en) A method to recover dissolved copper (Machine-translation by Google Translate, not legally binding)
ES453877A1 (en) Selective electro-plating etching or electro-machining
GB1294694A (en) Improvements in or relating to the electrolytic refining of copper
ZA703782B (en) Anode assembly for electrolytic cells
ES447324A1 (en) Anode assembly for an electrolytic cell
FR1540586A (en) Metal anode for electrolytic cells
ES377644A1 (en) Anode for electrolysis of an aqueous alkali metal chloride solution
SE300760B (en)
ES385877A3 (en) An electrolytic method of copper at high current densities. (Machine-translation by Google Translate, not legally binding)
GB1219733A (en) Device for electrochemically marking workpieces