ATE17135T1 - Verbesserungen in elektrolytischen reduktionzellen. - Google Patents

Verbesserungen in elektrolytischen reduktionzellen.

Info

Publication number
ATE17135T1
ATE17135T1 AT82303225T AT82303225T ATE17135T1 AT E17135 T1 ATE17135 T1 AT E17135T1 AT 82303225 T AT82303225 T AT 82303225T AT 82303225 T AT82303225 T AT 82303225T AT E17135 T1 ATE17135 T1 AT E17135T1
Authority
AT
Austria
Prior art keywords
molten metal
metal
electrolytic reduction
molten
flow channels
Prior art date
Application number
AT82303225T
Other languages
English (en)
Inventor
Jean-Paul Robert Huni
Ethan Allen Hollingshead
Thomas George Edgeworth
Raman Radha Sood
Ernest William Dewing
Charles James Rogers
Original Assignee
Alcan Int 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 Alcan Int Ltd filed Critical Alcan Int Ltd
Application granted granted Critical
Publication of ATE17135T1 publication Critical patent/ATE17135T1/de

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

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)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Primary Cells (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Photovoltaic Devices (AREA)
AT82303225T 1981-06-25 1982-06-21 Verbesserungen in elektrolytischen reduktionzellen. ATE17135T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8119590 1981-06-25
EP82303225A EP0069501B1 (de) 1981-06-25 1982-06-21 Verbesserungen in elektrolytischen Reduktionzellen

Publications (1)

Publication Number Publication Date
ATE17135T1 true ATE17135T1 (de) 1986-01-15

Family

ID=10522793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82303225T ATE17135T1 (de) 1981-06-25 1982-06-21 Verbesserungen in elektrolytischen reduktionzellen.

Country Status (12)

Country Link
US (1) US4505796A (de)
EP (1) EP0069501B1 (de)
JP (1) JPS6033906B2 (de)
KR (1) KR880000708B1 (de)
AT (1) ATE17135T1 (de)
AU (1) AU555469B2 (de)
BR (1) BR8203699A (de)
CA (1) CA1177780A (de)
DE (1) DE3268103D1 (de)
ES (1) ES513436A0 (de)
NO (1) NO158145C (de)
ZA (1) ZA824256B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155691U (ja) * 1983-03-31 1984-10-19 松下電工株式会社 火災報知システム
WO1989002490A1 (en) * 1987-09-16 1989-03-23 Eltech Systems Corporation Composite cell bottom for aluminum electrowinning
US5203971A (en) * 1987-09-16 1993-04-20 Moltech Invent S.A. Composite cell bottom for aluminum electrowinning
JPH0642319Y2 (ja) * 1988-03-25 1994-11-02 ニッタン株式会社 火災報知装置
WO1999041429A1 (en) * 1998-02-11 1999-08-19 Moltech Invent S.A. Drained cathode aluminium electrowinning cell with improved alumina distribution
CN101864580B (zh) * 2010-07-08 2013-01-02 沈阳北冶冶金科技有限公司 一种阴极碳块上表面镶嵌柱形凸起的铝电解槽
DE102011076302A1 (de) * 2011-05-23 2013-01-03 Sgl Carbon Se Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung
KR20250166634A (ko) * 2024-05-21 2025-11-28 주식회사 엘지화학 전해조

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093570A (en) * 1959-10-20 1963-06-11 Reynolds Metals Co Refractory lining for alumina reduction cells
GB1389243A (en) * 1972-01-06 1975-04-03 British Copper Refiners Ltd Electrolytic refining of metal
US4110178A (en) * 1977-05-17 1978-08-29 Aluminum Company Of America Flow control baffles for molten salt electrolysis
CH635132A5 (de) * 1978-07-04 1983-03-15 Alusuisse Kathode fuer einen schmelzflusselektrolyseofen.
US4338177A (en) * 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum
AU536947B2 (en) * 1979-12-03 1984-05-31 Swiss Aluminium Ltd. Anode support system for molten salt electrolytic cell
CH643600A5 (de) * 1979-12-05 1984-06-15 Alusuisse Elektrolysezelle zur herstellung von aluminium.
US4308114A (en) * 1980-07-21 1981-12-29 Aluminum Company Of America Electrolytic production of aluminum using a composite cathode
ZA824254B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
US4436598A (en) * 1983-09-28 1984-03-13 Reynolds Metals Company Alumina reduction cell

Also Published As

Publication number Publication date
US4505796A (en) 1985-03-19
JPS6033906B2 (ja) 1985-08-06
KR840000676A (ko) 1984-02-25
JPS586992A (ja) 1983-01-14
EP0069501A3 (en) 1983-04-13
KR880000708B1 (ko) 1988-04-25
EP0069501A2 (de) 1983-01-12
NO158145C (no) 1988-07-20
AU555469B2 (en) 1986-09-25
ZA824256B (en) 1983-05-25
AU8530482A (en) 1983-01-06
ES8305850A1 (es) 1983-04-16
NO822175L (no) 1982-12-27
CA1177780A (en) 1984-11-13
NO158145B (no) 1988-04-11
ES513436A0 (es) 1983-04-16
DE3268103D1 (en) 1986-02-06
BR8203699A (pt) 1983-06-21
EP0069501B1 (de) 1985-12-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties