NO20064701L - Apparatus for straightening anode nipples for electrolysis furnaces - Google Patents

Apparatus for straightening anode nipples for electrolysis furnaces

Info

Publication number
NO20064701L
NO20064701L NO20064701A NO20064701A NO20064701L NO 20064701 L NO20064701 L NO 20064701L NO 20064701 A NO20064701 A NO 20064701A NO 20064701 A NO20064701 A NO 20064701A NO 20064701 L NO20064701 L NO 20064701L
Authority
NO
Norway
Prior art keywords
straightening
anode
gripping
gripping elements
nipple
Prior art date
Application number
NO20064701A
Other languages
Norwegian (no)
Other versions
NO325867B1 (en
Inventor
Knut Skår
Odd Lien
Original Assignee
Impec As
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 Impec As filed Critical Impec As
Priority to NO20064701A priority Critical patent/NO325867B1/en
Priority to PCT/NO2007/000345 priority patent/WO2008054221A1/en
Publication of NO20064701L publication Critical patent/NO20064701L/en
Publication of NO325867B1 publication Critical patent/NO325867B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • 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)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Apparat for retting av anodeniplar 15-1 8 for elektrolyseomnar, særleg til aluminiumsindustrien, der anodeniplane vert gjenbrukt og er blitt deformert ved bøying på grunn av fleire gonger oppvarming og nedkjøling. Apparatet omfattar gripeelement 36, 37 for å gripe ein anodenippel og et trykkorgan 38 for å tilføre rettekraft med eit kraftorgan, så som ein hydraulisk sylinder 30. Gripeelementa 36, 37 og trykkorganet 38 er plassert på to innbyrdes svingbare bærestrukturar 25,28 med kraftorganet 30 som mellomledd. Gripeelementa kan omfatte to gripelabbar 36, 37 som avgrensar ei opning 35 for anodenippelen mellom seg.Apparatus for straightening anode plates 15-1 8 for electrolysis cells, especially for the aluminum industry, where anode plates are reused and have been deformed by bending due to repeated heating and cooling. The apparatus comprises gripping elements 36, 37 for gripping an anode nipple and a pressure device 38 for supplying straightening force with a power device, such as a hydraulic cylinder 30. The gripping elements 36, 37 and the pressure device 38 are placed on two mutually pivotable support structures 25,28 with the power device 30 as an intermediary. The gripping elements can comprise two gripping paws 36, 37 which define an opening 35 for the anode nipple between them.

NO20064701A 2006-10-17 2006-10-17 Anode nipple rectifier apparatus for electrolysis furnaces NO325867B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20064701A NO325867B1 (en) 2006-10-17 2006-10-17 Anode nipple rectifier apparatus for electrolysis furnaces
PCT/NO2007/000345 WO2008054221A1 (en) 2006-10-17 2007-10-03 Device for aligning anode stubs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20064701A NO325867B1 (en) 2006-10-17 2006-10-17 Anode nipple rectifier apparatus for electrolysis furnaces

Publications (2)

Publication Number Publication Date
NO20064701L true NO20064701L (en) 2008-04-18
NO325867B1 NO325867B1 (en) 2008-08-04

Family

ID=39344484

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064701A NO325867B1 (en) 2006-10-17 2006-10-17 Anode nipple rectifier apparatus for electrolysis furnaces

Country Status (2)

Country Link
NO (1) NO325867B1 (en)
WO (1) WO2008054221A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102953088B (en) * 2011-08-23 2016-02-10 贵阳铝镁设计研究院有限公司 The device of electrit electrolysis grooved not power failure operation short-circuit busbar is entered at two ends
CN111485253B (en) * 2019-10-30 2021-10-15 国家电投集团黄河上游水电开发有限责任公司 Anode steel claw cooler for aluminum
EP4206362A1 (en) * 2021-12-29 2023-07-05 Dubai Aluminium PJSC Method and installation for the maintenance of an anode yoke of a hall-héroult cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268083A (en) * 1991-07-20 1993-12-07 Westfalia Becorit Industrietechnik Gmbh Apparatus for aligning anode stubs
US5472860A (en) * 1992-02-03 1995-12-05 Marukin Shoyu Co., Ltd. Method for preparing N-acetylneuraminic acid by N-acetylneuraminic acid lysase at a pH of 10-12

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541504A1 (en) * 1985-11-23 1987-05-27 Gewerk Eisenhuette Westfalia Device for aligning anode rods, and a monitoring device for monitoring the anode rod nipple
US4667501A (en) * 1985-12-23 1987-05-26 Aluminum Company Of America Apparatus for straightening electrode rods
DE4315808A1 (en) * 1993-05-12 1994-12-08 Westfalia Becorit Ind Tech Anode nipple alignment means

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268083A (en) * 1991-07-20 1993-12-07 Westfalia Becorit Industrietechnik Gmbh Apparatus for aligning anode stubs
US5472860A (en) * 1992-02-03 1995-12-05 Marukin Shoyu Co., Ltd. Method for preparing N-acetylneuraminic acid by N-acetylneuraminic acid lysase at a pH of 10-12

Also Published As

Publication number Publication date
NO325867B1 (en) 2008-08-04
WO2008054221A1 (en) 2008-05-08

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Legal Events

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