BRPI0812801A2 - Montagem de anodo, método de fabricar montagens de anodo e células de eletrólise de alumínio - Google Patents

Montagem de anodo, método de fabricar montagens de anodo e células de eletrólise de alumínio

Info

Publication number
BRPI0812801A2
BRPI0812801A2 BRPI0812801-4A2A BRPI0812801A BRPI0812801A2 BR PI0812801 A2 BRPI0812801 A2 BR PI0812801A2 BR PI0812801 A BRPI0812801 A BR PI0812801A BR PI0812801 A2 BRPI0812801 A2 BR PI0812801A2
Authority
BR
Brazil
Prior art keywords
anode
assembly
anodine
manufacturing
electrolysis
Prior art date
Application number
BRPI0812801-4A2A
Other languages
English (en)
Inventor
Frank Hiltmann
Martin Christ
Werner Langer
Oswin Oettinger
Original Assignee
Sgl Carbon Se
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 Sgl Carbon Se filed Critical Sgl Carbon Se
Publication of BRPI0812801A2 publication Critical patent/BRPI0812801A2/pt

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
    • 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
BRPI0812801-4A2A 2007-06-22 2008-06-20 Montagem de anodo, método de fabricar montagens de anodo e células de eletrólise de alumínio BRPI0812801A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07110910A EP2006419A1 (en) 2007-06-22 2007-06-22 Reduced voltage drop anode assembly for aluminium electrolysis cell
PCT/EP2008/057875 WO2009000772A1 (en) 2007-06-22 2008-06-20 Reduced voltage drop anode assembly for aluminium electrolysis cell

Publications (1)

Publication Number Publication Date
BRPI0812801A2 true BRPI0812801A2 (pt) 2014-12-02

Family

ID=38646669

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812801-4A2A BRPI0812801A2 (pt) 2007-06-22 2008-06-20 Montagem de anodo, método de fabricar montagens de anodo e células de eletrólise de alumínio

Country Status (8)

Country Link
US (1) US20100096258A1 (pt)
EP (1) EP2006419A1 (pt)
CN (1) CN101743344A (pt)
AU (1) AU2008267826A1 (pt)
BR (1) BRPI0812801A2 (pt)
CA (1) CA2691496A1 (pt)
RU (1) RU2010101880A (pt)
WO (1) WO2009000772A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009024881A1 (de) * 2009-06-09 2010-12-16 Sgl Carbon Se Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium
BR112015002278A2 (pt) * 2012-08-01 2017-07-04 Alcoa Inc eletrodos inertes com queda de tensão baixa e métodos de fabricação dos mesmos
FR3016897B1 (fr) * 2014-01-27 2017-08-04 Rio Tinto Alcan Int Ltd Ensemble anodique et procede de fabrication associe.
BR112016028617B1 (pt) * 2014-07-04 2021-11-03 Rio Tinto Alcan International Limited Comjunto anódico
WO2016039978A1 (en) * 2014-09-08 2016-03-17 Alcoa Inc. Anode apparatus
CN104388984B (zh) * 2014-11-24 2017-03-22 中国铝业股份有限公司 一种铝电解槽降低阳极夹具压降装置
WO2016134462A1 (en) * 2015-02-23 2016-09-01 Hatch Ltd. Anode assembly and method for manufacturing anode assembly
CN105177627B (zh) * 2015-10-22 2017-07-14 东北大学设计研究院（有限公司） 一种阳极组装产品质量控制装置及方法
WO2017199263A1 (en) * 2016-05-17 2017-11-23 Hindalco Industries Limited A rodded stepped stub anode assembly for an aluminium electrolytic cell
BR112019005313B1 (pt) * 2016-09-19 2023-11-21 Elysis Limited Partnership Montagem de ânodo inerte e célula de eletrólise contendo-a
CN107385475A (zh) * 2017-06-07 2017-11-24 常州兆威不锈钢有限公司 一种阳极钢爪保护材料及其制备方法
CN107677702B (zh) * 2017-08-14 2020-05-26 郑州中实赛尔科技有限公司 阳极导杆浇铸质量检测装置及方法
RU2682507C1 (ru) * 2018-01-10 2019-03-19 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ снижения контактного напряжения в алюминиевом электролизере
CN110938841A (zh) * 2019-12-19 2020-03-31 新邵辰州锑业有限责任公司 新型板状石墨阳极
NO347515B1 (no) * 2022-05-06 2023-12-11 Tom Vevik Anodekull til aluminiumsindustrien der anodestaven/strømforbindelsen i aluminium blir støpt direkte inn i anodekullet med aluminiumsstøp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439080A (en) * 1966-04-04 1969-04-15 Dow Chemical Co Process for improving electrical and thermal contacts
US3787310A (en) * 1972-09-13 1974-01-22 A Johnson Reduction of aluminum with improved reduction cell and anodes
FR2527229A1 (fr) * 1982-05-18 1983-11-25 Aluminium Grece Procede de calorifugeage des anodes precuites dans les cuves d'electrolyse pour la production d'aluminium
US4468300A (en) * 1982-12-20 1984-08-28 Aluminum Company Of America Nonconsumable electrode assembly and use thereof for the electrolytic production of metals and silicon
US4450061A (en) * 1982-12-20 1984-05-22 Aluminum Company Of America Metal stub and ceramic body electrode assembly
FR2565258B1 (fr) * 1984-05-29 1986-08-29 Pechiney Aluminium Anode carbonee a rondins partiellement retrecis destinee aux cuves pour la production d'aluminium par electrolyse
NO163141C (no) * 1988-01-12 1990-04-18 Norsk Hydro As Beskyttelseskrage for karbonanoder.
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
AU688098B2 (en) * 1994-09-08 1998-03-05 Moltech Invent S.A. Aluminium electrowinning cell with improved carbon cathode blocks
US6923631B2 (en) * 2000-04-12 2005-08-02 Advanced Energy Technology Inc. Apparatus for forming a resin impregnated flexible graphite sheet

Also Published As

Publication number Publication date
RU2010101880A (ru) 2011-07-27
WO2009000772A1 (en) 2008-12-31
CN101743344A (zh) 2010-06-16
CA2691496A1 (en) 2008-12-31
US20100096258A1 (en) 2010-04-22
EP2006419A1 (en) 2008-12-24
AU2008267826A1 (en) 2008-12-31

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]