CA2010316C - Cathode protection - Google Patents

Cathode protection Download PDF

Info

Publication number
CA2010316C
CA2010316C CA002010316A CA2010316A CA2010316C CA 2010316 C CA2010316 C CA 2010316C CA 002010316 A CA002010316 A CA 002010316A CA 2010316 A CA2010316 A CA 2010316A CA 2010316 C CA2010316 C CA 2010316C
Authority
CA
Canada
Prior art keywords
aluminium
cathode
cell
temperatures
layer
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 - Lifetime
Application number
CA002010316A
Other languages
English (en)
French (fr)
Other versions
CA2010316A1 (en
Inventor
Raymond W. Shaw
Drago D. Juric
Kevin D. Watson
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 Aluminium Ltd
Original Assignee
Comalco Aluminum 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 Comalco Aluminum Ltd filed Critical Comalco Aluminum Ltd
Publication of CA2010316A1 publication Critical patent/CA2010316A1/en
Application granted granted Critical
Publication of CA2010316C publication Critical patent/CA2010316C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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)
  • Fuel Cell (AREA)
  • Primary Cells (AREA)
  • Magnetic Heads (AREA)
  • Inert Electrodes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA002010316A 1989-02-20 1990-02-19 Cathode protection Expired - Lifetime CA2010316C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ2827 1989-02-20
AUPJ282789 1989-02-20

Publications (2)

Publication Number Publication Date
CA2010316A1 CA2010316A1 (en) 1990-08-20
CA2010316C true CA2010316C (en) 2000-04-11

Family

ID=3773727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010316A Expired - Lifetime CA2010316C (en) 1989-02-20 1990-02-19 Cathode protection

Country Status (8)

Country Link
EP (1) EP0393817B1 (no)
AT (1) ATE105340T1 (no)
BR (1) BR9000795A (no)
CA (1) CA2010316C (no)
DE (1) DE69008611D1 (no)
IS (1) IS3553A7 (no)
NO (1) NO304798B1 (no)
NZ (1) NZ232582A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103981539B (zh) * 2014-03-26 2016-05-11 广西百色银海铝业有限责任公司 铝电解槽停槽后阴极保护方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US621805A (en) * 1899-03-28 Emil fischer
SU1331906A1 (ru) * 1986-03-28 1987-08-23 Братский алюминиевый завод Футеровка катодной части алюминиевого электролизера

Also Published As

Publication number Publication date
CA2010316A1 (en) 1990-08-20
AU5001090A (en) 1990-08-23
IS3553A7 (is) 1990-08-21
ATE105340T1 (de) 1994-05-15
NO900802D0 (no) 1990-02-20
EP0393817B1 (en) 1994-05-04
BR9000795A (pt) 1991-02-05
NZ232582A (en) 1991-09-25
DE69008611D1 (de) 1994-06-09
NO900802L (no) 1990-08-21
NO304798B1 (no) 1999-02-15
AU617040B2 (en) 1991-11-14
EP0393817A1 (en) 1990-10-24

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