BR112018075918A2 - bloco de catodo que tem uma geometria de encaixe - Google Patents

bloco de catodo que tem uma geometria de encaixe

Info

Publication number
BR112018075918A2
BR112018075918A2 BR112018075918-0A BR112018075918A BR112018075918A2 BR 112018075918 A2 BR112018075918 A2 BR 112018075918A2 BR 112018075918 A BR112018075918 A BR 112018075918A BR 112018075918 A2 BR112018075918 A2 BR 112018075918A2
Authority
BR
Brazil
Prior art keywords
cathode block
socket
geometry
snap geometry
cathode
Prior art date
Application number
BR112018075918-0A
Other languages
English (en)
Other versions
BR112018075918B1 (pt
Inventor
pfeffer Markus
Pfefferer Florian
Original Assignee
Cobex Gmbh
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 Cobex Gmbh filed Critical Cobex Gmbh
Publication of BR112018075918A2 publication Critical patent/BR112018075918A2/pt
Publication of BR112018075918B1 publication Critical patent/BR112018075918B1/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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

a presente invenção refere-se à descrição de um bloco de catodo que tem uma geometria de encaixe, o dito bloco de catodo baseado em carbono para uma célula de eletrólise, para a produção de alumínio sendo provida com pelo menos um encaixe para acomodar pelo menos uma barra de catodo, o dito pelo menos um encaixe tendo pelo menos uma cavidade, pelo menos algumas seções das quais se estendem na direção longitudinal do encaixe e que inclui pelo menos um corte inferior.
BR112018075918-0A 2016-06-15 2017-06-14 Bloco de catodo a base de carbono para uma célula de eletrólise para produzir alumínio, fundo de catodo e célula de eletrólise BR112018075918B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016210693.7 2016-06-15
DE102016210693.7A DE102016210693A1 (de) 2016-06-15 2016-06-15 Kathodenblock aufweisend eine neuartige Nut-Geometrie
PCT/EP2017/064581 WO2017216243A1 (de) 2016-06-15 2017-06-14 Kathodenblock aufweisend eine nut-geometrie

Publications (2)

Publication Number Publication Date
BR112018075918A2 true BR112018075918A2 (pt) 2019-03-26
BR112018075918B1 BR112018075918B1 (pt) 2023-12-12

Family

ID=59215746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018075918-0A BR112018075918B1 (pt) 2016-06-15 2017-06-14 Bloco de catodo a base de carbono para uma célula de eletrólise para produzir alumínio, fundo de catodo e célula de eletrólise

Country Status (14)

Country Link
US (1) US11339489B2 (pt)
EP (1) EP3472373B1 (pt)
JP (1) JP6799149B2 (pt)
CN (1) CN109689938B (pt)
AU (1) AU2017285191B2 (pt)
BR (1) BR112018075918B1 (pt)
CA (1) CA3026593C (pt)
DE (1) DE102016210693A1 (pt)
PL (1) PL3472373T3 (pt)
RU (1) RU2727441C1 (pt)
SA (1) SA518400625B1 (pt)
UA (1) UA123408C2 (pt)
WO (1) WO2017216243A1 (pt)
ZA (1) ZA201808315B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7264759B2 (ja) * 2019-07-30 2023-04-25 東邦チタニウム株式会社 陽極接続構造、溶融塩電解装置、溶融塩電解方法及び、金属マグネシウムの製造方法
GB2595460A (en) * 2020-05-26 2021-12-01 Dubai Aluminium Pjsc Cathode assembly with metallic collector bar systems for electrolytic cell suitable for the Hall-Héroult process
DE102022129667A1 (de) * 2022-11-09 2024-05-16 Novalum Sa Kathodenstromkollektoranordnung für eine Aluminium-Elektrolysezelle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003927B (de) 1954-10-15 1957-03-07 Philips Nv Verfahren zum Herstellen einer Glasmetallverbindung mit guter Hochfrequenzleitfaehigkeit
US3398081A (en) * 1966-04-05 1968-08-20 Pechiney Prod Chimiques Sa Prebaked carbon anodes and anode assembly for the production of aluminum
CH544578A (de) 1973-02-09 1973-11-30 Alusuisse Elektrodenblock für eine Elektrolysezelle mit einem Stromleit-Barren in einer Nut des Elektrodenblockes
FR2318244A1 (fr) * 1975-07-17 1977-02-11 Savoie Electrodes Refactaires Procede de jonction de barres metalliques avec des blocs de carbone
SU665023A1 (ru) * 1977-10-11 1979-05-30 Иркутский алюминиевый завод Катодна секци алюминиевого электролизера
CH657383A5 (de) * 1981-08-31 1986-08-29 Alusuisse Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren.
AU2322284A (en) * 1983-01-31 1984-08-02 Swiss Aluminium Ltd. Means of anchorage of anode joins in a carbon anode
FR2546184B1 (fr) * 1983-05-16 1987-01-30 Pechiney Aluminium Barre cathodique comportant une semelle metallique pour cuves d'electrolyse hall-heroult
FR2560613B2 (fr) * 1983-05-16 1987-03-27 Pechiney Aluminium Perfectionnement aux barres cathodiques comportant une semelle metallique, pour cuves d'electrolyse hall-heroult
CH663624A5 (en) * 1985-01-25 1987-12-31 Alusuisse Cathode element of a cathode vessel for producing aluminium
DE3538016A1 (de) * 1985-10-25 1987-05-07 Vaw Ver Aluminium Werke Ag Kathodenboden fuer aluminium-elektrolysezellen
DE10003927A1 (de) 2000-01-29 2001-08-02 Sgl Technik Gmbh Verfahren zum Herstellen von expandierbaren Graphiteinlagerungsverbindungen unter Verwendung von Phosphorsäuren
RU2285754C1 (ru) * 2005-03-29 2006-10-20 Общество с ограниченной ответственностью "Инженерно-технологический центр" Катодная секция алюминиевого электролизера
EP1801264A1 (en) * 2005-12-22 2007-06-27 Sgl Carbon Ag Cathodes for aluminium electrolysis cell with expanded graphite lining
PL1845174T3 (pl) * 2006-04-13 2011-10-31 Sgl Carbon Se Katody do aluminiowego ogniwa elektrolitycznego o niepłaskiej konstrukcji szczeliny
BRPI0908070B1 (pt) * 2008-02-06 2019-11-05 Norsk Hydro As eletrodo para uso em um processo de eletrólise para produção de alumínio
DE102011004009A1 (de) * 2011-02-11 2012-08-16 Sgl Carbon Se Kathodenanordnung und Kathodenblock mit einer eine Führungsvertiefung aufweisenden Nut
DE102013207737A1 (de) * 2013-04-26 2014-10-30 Sgl Carbon Se Kathodenblock mit einer Nut mit variierender Tiefe und einer Fixiereinrichtung
WO2016079605A1 (en) * 2014-11-18 2016-05-26 Kan-Nak S.A. Cathode current collector for a hall-heroult cell

Also Published As

Publication number Publication date
RU2727441C1 (ru) 2020-07-21
CN109689938A (zh) 2019-04-26
EP3472373A1 (de) 2019-04-24
CN109689938B (zh) 2021-04-13
CA3026593C (en) 2020-12-22
EP3472373B1 (de) 2021-11-24
PL3472373T3 (pl) 2022-02-14
BR112018075918B1 (pt) 2023-12-12
JP6799149B2 (ja) 2020-12-09
AU2017285191A1 (en) 2019-01-17
US20190301033A1 (en) 2019-10-03
WO2017216243A1 (de) 2017-12-21
UA123408C2 (uk) 2021-03-31
DE102016210693A1 (de) 2017-12-21
JP2019518143A (ja) 2019-06-27
ZA201808315B (en) 2019-08-28
AU2017285191B2 (en) 2020-06-11
US11339489B2 (en) 2022-05-24
SA518400625B1 (ar) 2022-07-21
CA3026593A1 (en) 2017-12-21

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: TOKAI COBEX GMBH (DE)

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/06/2017, OBSERVADAS AS CONDICOES LEGAIS