CA2681205C - Improvements relating to electrolysis cells connected in series and a method for operation of same - Google Patents

Improvements relating to electrolysis cells connected in series and a method for operation of same Download PDF

Info

Publication number: CA2681205C
Authority: CA; Canada
Prior art keywords: bus bar; cathode; current; collector; accordance
Prior art date: 2007-04-02
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.): Active

Application number

CA2681205A

Other languages

English (en)

French (fr)

Other versions

CA2681205A1 (en

Inventor

Frank Oevstetun

Christian Droste

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.)

2007-04-02

Filing date

2008-03-10

Publication date

2014-02-04

2008-03-10 Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA

2008-10-09 Publication of CA2681205A1 publication Critical patent/CA2681205A1/en

2014-02-04 Application granted granted Critical

2014-02-04 Publication of CA2681205C publication Critical patent/CA2681205C/en

Status Active legal-status Critical Current

2028-03-10 Anticipated expiration legal-status Critical

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)

CA2681205A 2007-04-02 2008-03-10 Improvements relating to electrolysis cells connected in series and a method for operation of same Active CA2681205C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NO20071766A NO331318B1 (no)	2007-04-02	2007-04-02	Fremgangsmate for drift av elektrolyseceller koblet i serie samt samleskinnesystem for samme
NO20071766		2007-04-02
PCT/NO2008/000087 WO2008120993A1 (en)	2007-04-02	2008-03-10	Improvements relating to electrolysis cells connected in series and a method for operation of same

Publications (2)

Publication Number	Publication Date
CA2681205A1 CA2681205A1 (en)	2008-10-09
CA2681205C true CA2681205C (en)	2014-02-04

Family

ID=39808490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2681205A Active CA2681205C (en)	2007-04-02	2008-03-10	Improvements relating to electrolysis cells connected in series and a method for operation of same

Country Status (10)

Country	Link
EP (1)	EP2150639B1 (pt)
CN (1)	CN101663422B (pt)
AU (1)	AU2008233392B2 (pt)
BR (1)	BRPI0809671B1 (pt)
CA (1)	CA2681205C (pt)
EA (1)	EA016404B1 (pt)
NO (1)	NO331318B1 (pt)
NZ (1)	NZ579815A (pt)
WO (1)	WO2008120993A1 (pt)
ZA (1)	ZA200906503B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107541752A (zh) *	2016-06-28	2018-01-05	沈阳铝镁设计研究院有限公司	一种铝电解槽电流自均衡母线网络结构

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1187809B (de)	1963-11-22	1965-02-25	Vaw Ver Aluminium Werke Ag	Elektrolysezelle zur schmelzflusselektrolytischen Herstellung von Aluminium
US3575827A (en)	1967-12-06	1971-04-20	Arthur F Johnson	System for reduction of aluminum
US3617454A (en) *	1969-11-12	1971-11-02	Arthur F Johnson	Bus structure from aluminum reduction cells
JPS5216843B2 (pt) *	1973-10-26	1977-05-12
GB2008617B (en) *	1977-11-23	1982-03-31	Alcan Res & Dev	Electrolytic reduction cells
DE2916971A1 (de) *	1979-03-23	1980-09-25	Alusuisse	Elektrolysezelle zur aluminiumherstellung durch schmelzflusselektrolyse von aluminiumsalzen
EP0016728A1 (de) *	1979-03-23	1980-10-01	Schweizerische Aluminium AG	Elektrolysezelle zur Aluminiumherstellung durch Schmelzflusselektrolyse von Aluminiumsalzen
FR2469475A1 (fr) *	1979-11-07	1981-05-22	Pechiney Aluminium	Procede et dispositif pour la suppression des perturbations magnetiques dans les cuves d'electrolyse a tres haute intensite placees en travers
AU541218B2 (en) *	1979-11-07	1984-12-20	Aluminium Pechiney	Process and device for suppressing magnetic disturbances in electrolytic cells
DE3004071A1 (de) *	1979-12-21	1981-07-02	Schweizerische Aluminium AG, 3965 Chippis	Schienenanordnung
NO164721C (no) *	1988-06-06	1990-11-07	Norsk Hydro As	Anordning av skinnesystem paa store tverrstilte elektrolyseovner.
NO166657C (no) *	1988-11-28	1991-08-21	Norsk Hydro As	Skinnearrangement for store tverrstilte elektrolyseovner.
RU2224054C1 (ru) *	2002-07-29	2004-02-20	Открытое акционерное общество "Всероссийский алюминиево-магниевый институт"	Способ передачи тока в электролизерах для получения алюминия с поперечным расположением в корпусе
NO332480B1 (no) *	2006-09-14	2012-09-24	Norsk Hydro As	Elektrolysecelle samt fremgangsmate for drift av samme

2007
- 2007-04-02 NO NO20071766A patent/NO331318B1/no unknown
2008
- 2008-03-10 BR BRPI0809671A patent/BRPI0809671B1/pt active IP Right Grant
- 2008-03-10 WO PCT/NO2008/000087 patent/WO2008120993A1/en not_active Ceased
- 2008-03-10 CA CA2681205A patent/CA2681205C/en active Active
- 2008-03-10 EP EP08723979.4A patent/EP2150639B1/en active Active
- 2008-03-10 NZ NZ579815A patent/NZ579815A/en unknown
- 2008-03-10 CN CN2008800107143A patent/CN101663422B/zh active Active
- 2008-03-10 EA EA200901330A patent/EA016404B1/ru not_active IP Right Cessation
- 2008-03-10 AU AU2008233392A patent/AU2008233392B2/en active Active
2009
- 2009-09-17 ZA ZA200906503A patent/ZA200906503B/xx unknown

Also Published As

Publication number	Publication date
CN101663422B (zh)	2011-12-28
BRPI0809671B1 (pt)	2018-10-30
EA200901330A1 (ru)	2010-02-26
NO20071766L (no)	2008-10-03
NO331318B1 (no)	2011-11-21
AU2008233392B2 (en)	2012-04-26
EP2150639B1 (en)	2018-05-16
ZA200906503B (en)	2010-06-30
CA2681205A1 (en)	2008-10-09
EA016404B1 (ru)	2012-04-30
WO2008120993A1 (en)	2008-10-09
EP2150639A4 (en)	2014-03-05
EP2150639A1 (en)	2010-02-10
BRPI0809671A2 (pt)	2014-10-07
NZ579815A (en)	2012-04-27
AU2008233392A1 (en)	2008-10-09
CN101663422A (zh)	2010-03-03

Legal Events

Date	Code	Title	Description
2012-10-16	EEER	Examination request
2025-02-26	MPN	Maintenance fee for patent paid	Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 17TH ANNIV.) - STANDARD Year of fee payment: 17
2025-02-26	U00	Fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250226
2025-02-26	U11	Full renewal or maintenance fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20250226 Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250226
2026-03-02	MPN	Maintenance fee for patent paid	Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 18TH ANNIV.) - STANDARD Year of fee payment: 18
2026-03-02	U00	Fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20260302
2026-03-02	U11	Full renewal or maintenance fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260302

Publication	Publication Date	Title
RU2449058C2 (ru)	2012-04-27	Электролизер для производства алюминия, содержащий средства для уменьшения падения напряжения
CA2660998C (en)	2013-11-12	An electrolysis cell and a method for operation of same
EP1812626B1 (en)	2013-09-11	A method for electrical connection and magnetic compensation of aluminium reduction cells, and a system for same
CN100570010C (zh)	2009-12-16	包括用于均衡在生产线两端处的磁场的装置的用于生产铝的电解池组
CA2681205C (en)	2014-02-04	Improvements relating to electrolysis cells connected in series and a method for operation of same
US3775281A (en)	1973-11-27	Plant for production of aluminum by electrolysis
RU2303654C2 (ru)	2007-07-27	Способ монтажа катодной секции
WO2017051317A1 (en)	2017-03-30	Cathode busbar system for electrolytic cells arranged side by side in series
WO2017163154A1 (en)	2017-09-28	Busbar system for compensating the magnetic field in adjacent rows of transversely arranged electrolytic cells
WO2018234946A1 (en)	2018-12-27	Electrolysis plant using the hall-héroult process, with vertical magnetic field compensation
WO2017187323A1 (en)	2017-11-02	Busbar system for electrolytic cells arranged side by side in series
WO2019162817A1 (en)	2019-08-29	Electrolytic cell with a superstructure having intermediate legs, suitable for the hall-héroult process