CA2697396C - Regulation de courant de derivation dans des cellules d'electrolyse de metal leger multipolaires - Google Patents

Regulation de courant de derivation dans des cellules d'electrolyse de metal leger multipolaires Download PDF

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Publication number
CA2697396C
CA2697396C CA2697396A CA2697396A CA2697396C CA 2697396 C CA2697396 C CA 2697396C CA 2697396 A CA2697396 A CA 2697396A CA 2697396 A CA2697396 A CA 2697396A CA 2697396 C CA2697396 C CA 2697396C
Authority
CA
Canada
Prior art keywords
cell
polar
electrode
polar electrode
anode
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 - Fee Related
Application number
CA2697396A
Other languages
English (en)
Other versions
CA2697396A1 (fr
Inventor
Adam J. Gesing
David K. Creber
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of CA2697396A1 publication Critical patent/CA2697396A1/fr
Application granted granted Critical
Publication of CA2697396C publication Critical patent/CA2697396C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/04—Electrolytic production, recovery or refining of metals by electrolysis of melts of magnesium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • 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
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • 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
    • C25C7/04—Diaphragms; Spacing elements

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)
CA2697396A 2007-09-14 2008-09-03 Regulation de courant de derivation dans des cellules d'electrolyse de metal leger multipolaires Expired - Fee Related CA2697396C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97246307P 2007-09-14 2007-09-14
US60/972,463 2007-09-14
PCT/CA2008/001544 WO2009033260A1 (fr) 2007-09-14 2008-09-03 Régulation de courant de dérivation dans des cellules d'électrolyse de métal léger multipolaires

Publications (2)

Publication Number Publication Date
CA2697396A1 CA2697396A1 (fr) 2009-03-19
CA2697396C true CA2697396C (fr) 2011-11-08

Family

ID=40451505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2697396A Expired - Fee Related CA2697396C (fr) 2007-09-14 2008-09-03 Regulation de courant de derivation dans des cellules d'electrolyse de metal leger multipolaires

Country Status (7)

Country Link
US (1) US20100200420A1 (fr)
CN (1) CN101802270B (fr)
AU (1) AU2008299528B2 (fr)
CA (1) CA2697396C (fr)
NO (1) NO20100526L (fr)
RU (1) RU2010112494A (fr)
WO (1) WO2009033260A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102206839A (zh) * 2011-06-24 2011-10-05 遵宝钛业有限公司 一种镁电解槽的砌筑方法
CN104562092B (zh) * 2015-02-03 2017-05-10 奉新赣锋锂业有限公司 一种多阳极金属锂电解槽
CN110808354B (zh) * 2019-11-25 2022-06-28 衡阳凯新特种材料科技有限公司 绝缘性能好的耐用型氮化硅电极保护罩

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468022A (en) * 1944-12-21 1949-04-26 Dow Chemical Co Electrolytic apparatus for producing magnesium
US2629688A (en) * 1950-10-28 1953-02-24 Dow Chemical Co Electrolytic apparatus for production of magnesium
US3396094A (en) * 1962-10-25 1968-08-06 Canada Aluminum Co Electrolytic method and apparatus for production of magnesium
IL61062A (en) * 1979-09-27 1985-05-31 Ishizuka Hiroshi Apparatus for electrolytic production of magnesium metal from its chloride
US4401543A (en) * 1980-12-11 1983-08-30 Hiroshi Ishizuka Electrolytic cell for magnesium chloride
JPS58161788A (ja) * 1982-03-16 1983-09-26 Hiroshi Ishizuka ＭｇＣｌ↓２用電解装置
EP0096990B1 (fr) * 1982-06-14 1986-07-30 Alcan International Limited Production de métal par électrolyse d'un électrolyte fondu
US4514269A (en) * 1982-08-06 1985-04-30 Alcan International Limited Metal production by electrolysis of a molten electrolyte
US4510029A (en) * 1984-05-18 1985-04-09 Amax Inc. Molten salt electrostripping cell and method for purifying molten salt electrolytes
AU614590B2 (en) * 1988-03-30 1991-09-05 Toho Titanium Co., Ltd. Electrolytic cell for recovery of metal
JP3812951B2 (ja) * 1995-04-21 2006-08-23 アルキャン・インターナショナル・リミテッド 溶融電解質の電解による金属回収のための多極電解槽
CA2336685C (fr) * 1998-07-08 2004-12-14 Alcan International Limited Cuve electrolytique a sels fondus dotee d'un reservoir de metal
US6488760B1 (en) * 1998-10-13 2002-12-03 The Valspar Corporation Universal paint tinting concentrates
WO2000022050A1 (fr) * 1998-10-13 2000-04-20 The Valspar Corporation Concentres de coloration universels pour peintures
US6337008B1 (en) * 2000-06-12 2002-01-08 Alcan International Limited Electrolysis cells

Also Published As

Publication number Publication date
AU2008299528A1 (en) 2009-03-19
CN101802270A (zh) 2010-08-11
RU2010112494A (ru) 2011-10-20
NO20100526L (no) 2010-06-11
US20100200420A1 (en) 2010-08-12
CA2697396A1 (fr) 2009-03-19
WO2009033260A1 (fr) 2009-03-19
CN101802270B (zh) 2012-05-30
AU2008299528B2 (en) 2012-02-16

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Effective date: 20130904