DE68905242D1 - ARRANGEMENT OF THE RAIL FOR LARGE CROSS-SIDED ELECTROLYSIS CELLS. - Google Patents

ARRANGEMENT OF THE RAIL FOR LARGE CROSS-SIDED ELECTROLYSIS CELLS.

Info

Publication number
DE68905242D1
DE68905242D1 DE8989305150T DE68905242T DE68905242D1 DE 68905242 D1 DE68905242 D1 DE 68905242D1 DE 8989305150 T DE8989305150 T DE 8989305150T DE 68905242 T DE68905242 T DE 68905242T DE 68905242 D1 DE68905242 D1 DE 68905242D1
Authority
DE
Germany
Prior art keywords
rail
arrangement
large cross
electrolysis cells
sided
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
DE8989305150T
Other languages
German (de)
Other versions
DE68905242T2 (en
Inventor
Hans Georg Tidemann Nebell
Fredrik Skatvedt
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19890954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68905242(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of DE68905242D1 publication Critical patent/DE68905242D1/en
Application granted granted Critical
Publication of DE68905242T2 publication Critical patent/DE68905242T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25C3/16—Electric current supply devices, e.g. bus bars

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Massaging Devices (AREA)
  • Press Drives And Press Lines (AREA)
DE8989305150T 1988-06-06 1989-05-22 ARRANGEMENT OF THE RAIL FOR LARGE CROSS-SIDED ELECTROLYSIS CELLS. Expired - Fee Related DE68905242T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO882485A NO164721C (en) 1988-06-06 1988-06-06 ASSEMBLY OF SKIN SYSTEMS ON LARGE TRANSFERRED ELECTRIC OVERS.

Publications (2)

Publication Number Publication Date
DE68905242D1 true DE68905242D1 (en) 1993-04-15
DE68905242T2 DE68905242T2 (en) 1993-08-12

Family

ID=19890954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989305150T Expired - Fee Related DE68905242T2 (en) 1988-06-06 1989-05-22 ARRANGEMENT OF THE RAIL FOR LARGE CROSS-SIDED ELECTROLYSIS CELLS.

Country Status (9)

Country Link
EP (1) EP0345959B1 (en)
CN (1) CN1020480C (en)
AU (1) AU619299B2 (en)
BR (1) BR8902633A (en)
DE (1) DE68905242T2 (en)
ES (1) ES2039859T3 (en)
NO (1) NO164721C (en)
NZ (1) NZ229292A (en)
RU (1) RU1813124C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358393B1 (en) * 1997-05-23 2002-03-19 Moltech Invent S.A. Aluminum production cell and cathode
US6087800A (en) * 1999-03-12 2000-07-11 Eaton Corporation Integrated soft starter for electric motor
CA2457363C (en) * 2001-08-09 2009-07-28 Alcoa Inc. Component cathode collector bar
CN100451177C (en) * 2004-08-06 2009-01-14 贵阳铝镁设计研究院 Asymmetric type tank bottom bus and current distributing style
CN100439566C (en) * 2004-08-06 2008-12-03 贵阳铝镁设计研究院 Five power-on bus distributing style with different current
NO332480B1 (en) * 2006-09-14 2012-09-24 Norsk Hydro As Electrolysis cell and method of operation of the same
NO331318B1 (en) * 2007-04-02 2011-11-21 Norsk Hydro As Procedure for operation of electrolysis cells connected in series as well as busbar system for the same
FI121472B (en) * 2008-06-05 2010-11-30 Outotec Oyj Method for Arranging Electrodes in the Electrolysis Process, Electrolysis System and Method Use, and / or System Use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO139829C (en) * 1977-10-19 1979-05-16 Ardal Og Sunndal Verk DEVICE FOR COMPENSATION OF HARMFUL MAGNETIC EFFECT BETWEEN TWO OR MORE ROWS OF TRANSFERRED ELECTROLYSIS OILS FOR MELTING ELECTROLYTIC MANUFACTURE OF ALUMINUM
US4194959A (en) * 1977-11-23 1980-03-25 Alcan Research And Development Limited Electrolytic reduction cells
CH648065A5 (en) * 1982-06-23 1985-02-28 Alusuisse RAIL ARRANGEMENT FOR ELECTROLYSIS CELLS OF AN ALUMINUM HUT.
FR2552782B1 (en) * 1983-10-04 1989-08-18 Pechiney Aluminium ELECTROLYSIS TANK WITH INTENSITY HIGHER THAN 250,000 AMPERES FOR THE PRODUCTION OF ALUMINUM BY THE HALL-HEROULT PROCESS

Also Published As

Publication number Publication date
NO164721C (en) 1990-11-07
RU1813124C (en) 1993-04-30
CN1038846A (en) 1990-01-17
EP0345959B1 (en) 1993-03-10
CN1020480C (en) 1993-05-05
NO164721B (en) 1990-07-30
NO882485D0 (en) 1988-06-06
AU3606689A (en) 1989-12-07
BR8902633A (en) 1990-01-23
ES2039859T3 (en) 1993-10-01
NO882485L (en) 1989-12-07
NZ229292A (en) 1991-01-29
EP0345959A1 (en) 1989-12-13
DE68905242T2 (en) 1993-08-12
AU619299B2 (en) 1992-01-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee