GB2041976A - Electrolytic production of metal - Google Patents

Electrolytic production of metal Download PDF

Info

Publication number
GB2041976A
GB2041976A GB8003337A GB8003337A GB2041976A GB 2041976 A GB2041976 A GB 2041976A GB 8003337 A GB8003337 A GB 8003337A GB 8003337 A GB8003337 A GB 8003337A GB 2041976 A GB2041976 A GB 2041976A
Authority
GB
United Kingdom
Prior art keywords
bath
cathode
aluminum
graphite
cell
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.)
Withdrawn
Application number
GB8003337A
Other languages
English (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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of GB2041976A publication Critical patent/GB2041976A/en
Withdrawn legal-status Critical Current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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • 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
    • 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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

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)
GB8003337A 1979-02-26 1980-01-31 Electrolytic production of metal Withdrawn GB2041976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/015,302 US4179345A (en) 1979-02-26 1979-02-26 Controlled wettability graphite electrodes for selective use in electrolysis cells

Publications (1)

Publication Number Publication Date
GB2041976A true GB2041976A (en) 1980-09-17

Family

ID=21770653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8003337A Withdrawn GB2041976A (en) 1979-02-26 1980-01-31 Electrolytic production of metal

Country Status (5)

Country Link
US (1) US4179345A (cg-RX-API-DMAC7.html)
JP (1) JPS55113889A (cg-RX-API-DMAC7.html)
CA (1) CA1143326A (cg-RX-API-DMAC7.html)
GB (1) GB2041976A (cg-RX-API-DMAC7.html)
IT (1) IT8047969A0 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259161A (en) * 1979-11-26 1981-03-31 Aluminum Company Of America Process for producing aluminum and electrodes for bipolar cell
US4396482A (en) * 1980-07-21 1983-08-02 Aluminum Company Of America Composite cathode
CA1256232A (en) * 1982-07-22 1989-06-20 Larry G. Boxall Cell for the electrolytic production of aluminum
JPS5994234U (ja) * 1982-12-15 1984-06-26 日恵機材株式会社 間歇気流形成筒
US4504366A (en) * 1983-04-26 1985-03-12 Aluminum Company Of America Support member and electrolytic method
US4596637A (en) * 1983-04-26 1986-06-24 Aluminum Company Of America Apparatus and method for electrolysis and float
US4622111A (en) * 1983-04-26 1986-11-11 Aluminum Company Of America Apparatus and method for electrolysis and inclined electrodes
JPS6014430U (ja) * 1983-07-08 1985-01-31 株式会社東芝 加湿器
CA3233147A1 (en) 2021-09-24 2023-03-30 Aluminum Technologies, LLC Process for selective chlorination of aluminous ores for the preparation of aluminum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822195A (en) * 1971-09-08 1974-07-02 Aluminum Co Of America Metal production
US3755099A (en) * 1971-09-08 1973-08-28 Aluminum Co Of America Light metal production
US3725222A (en) * 1971-10-26 1973-04-03 Aluminum Co Of America Production of aluminum
US4121983A (en) * 1977-12-21 1978-10-24 Aluminum Company Of America Metal production

Also Published As

Publication number Publication date
JPS55113889A (en) 1980-09-02
JPS5749635B2 (cg-RX-API-DMAC7.html) 1982-10-22
CA1143326A (en) 1983-03-22
US4179345A (en) 1979-12-18
IT8047969A0 (it) 1980-02-21

Similar Documents

Publication Publication Date Title
US4308115A (en) Method of producing aluminum using graphite cathode coated with refractory hard metal
AU654309B2 (en) Electrode assemblies and multimonopolar cells for aluminium electrowinning
US4338177A (en) Electrolytic cell for the production of aluminum
US3400061A (en) Electrolytic cell for production of aluminum and method of making the same
US3755099A (en) Light metal production
US4392925A (en) Electrode arrangement in a cell for manufacture of aluminum from molten salts
NO321328B1 (no) Katodebunn, katodeblokk og celle med horisontal drenert katodeoverflate med forsenkede spor, for elektroutvinning av aluminium, og anvendelse av cellen.
US4179345A (en) Controlled wettability graphite electrodes for selective use in electrolysis cells
US4121983A (en) Metal production
EP0003598A1 (de) Verfahren zur Gewinnung von Aluminium durch Schmelzflusselektrolyse
US4308113A (en) Process for producing aluminum using graphite electrodes having reduced wear rates
DE2251262A1 (de) Chemisches verfahren
US3067124A (en) Furnace for fused-bath electrolysis, particularly for aluminum production from alo
US6800191B2 (en) Electrolytic cell for producing aluminum employing planar anodes
US4179346A (en) Selective use of wettable and non-wettable graphite electrodes in electrolysis cells
US2468022A (en) Electrolytic apparatus for producing magnesium
WO1980001575A1 (en) Electrochemical apparatus and process for manufacturing halates
US2959527A (en) Self-restoring anode in multi-cell furnaces particularly for the electrolytic production of aluminum
US4168215A (en) Situ cleaning of electrolytic cells
US4409083A (en) Cell with composite anode for electrolytic production of magnesium
US3312610A (en) Electrolytic process for producing phosphine
US4259161A (en) Process for producing aluminum and electrodes for bipolar cell
PL124013B1 (en) Method of extending the useful life of electrodes used for production of aluminium in an electrolyzer
NO801022L (no) Anodesammensetning.
RU2758697C1 (ru) Способ электролитического получения алюминия с применением твердых электродов

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)