[go: up one dir, main page]

NO20085038L - Elektrolysekar for oppnaelse av aluminium - Google Patents

Elektrolysekar for oppnaelse av aluminium

Info

Publication number
NO20085038L
NO20085038L NO20085038A NO20085038A NO20085038L NO 20085038 L NO20085038 L NO 20085038L NO 20085038 A NO20085038 A NO 20085038A NO 20085038 A NO20085038 A NO 20085038A NO 20085038 L NO20085038 L NO 20085038L
Authority
NO
Norway
Prior art keywords
cathode
box
electrolytic
cathode box
tubs
Prior art date
Application number
NO20085038A
Other languages
English (en)
Inventor
Jean-Michel Dreyfus
Original Assignee
Carbone Savoie
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=37525635&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20085038(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carbone Savoie filed Critical Carbone Savoie
Publication of NO20085038L publication Critical patent/NO20085038L/no

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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • 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
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00293—Materials impermeable to liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Oppfinnelsen vedrører et elektrolysekar (1) for å oppnå aluminium som omfatter: en katodekasse (2), minst en katodeblokk (6) anbragt i det minste delvis i katodekassen (2), minst en anode (11) suspendert over katodekassen og neddyppet i den øvre delen av elektrolysekaret, og en isolator (3) som i det minste delvis dekker den indre overflaten av katodekassen (2) og som er lokalisert mellom katodeblokken (6) og katodekassen (2), idet katodekassen og elementene som den inneholder definerer en digel (10) som skal motta et elektrolysebad i kontakt med katodeblokken (6), og som er kjennetegnet ved at isolatoren (3) i det minste delvis er dannet med hjelp av karbonbaserte blokker (14) som har en termisk ledningsevne som er mindre enn 1 W/m/K.
NO20085038A 2006-05-03 2008-12-02 Elektrolysekar for oppnaelse av aluminium NO20085038L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0603937A FR2900665B1 (fr) 2006-05-03 2006-05-03 Cuve d'electrolyse d'obtention d'aluminium
PCT/FR2007/000698 WO2007125195A2 (fr) 2006-05-03 2007-04-25 Cuve d'électrolyse d'obtention d'aluminium

Publications (1)

Publication Number Publication Date
NO20085038L true NO20085038L (no) 2009-02-03

Family

ID=37525635

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085038A NO20085038L (no) 2006-05-03 2008-12-02 Elektrolysekar for oppnaelse av aluminium

Country Status (13)

Country Link
US (1) US8440059B2 (no)
EP (1) EP2013381B1 (no)
CN (1) CN101437982B (no)
AR (1) AR060711A1 (no)
AU (1) AU2007245620B2 (no)
BR (1) BRPI0711115A2 (no)
CA (1) CA2651060C (no)
EG (1) EG25569A (no)
FR (1) FR2900665B1 (no)
NO (1) NO20085038L (no)
RU (1) RU2415974C2 (no)
WO (1) WO2007125195A2 (no)
ZA (1) ZA200808809B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2614357C2 (ru) * 2015-07-24 2017-03-24 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ футеровки катодного устройства электролизера для получения первичного алюминия (варианты)
US10648094B2 (en) * 2016-01-26 2020-05-12 Elysis Limited Partnership Insulation assembly for electrolysis cell
CN108166017A (zh) * 2016-12-07 2018-06-15 高德金 一种预焙铝电解槽生产工艺
RU2754560C1 (ru) * 2020-11-25 2021-09-03 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ футеровки катодного устройства электролизера для получения алюминия

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110660A (en) * 1960-11-28 1963-11-12 Reynolds Metals Co Cathode structure for electrolytic reduction cell
FR1301833A (fr) * 1961-05-26 1962-08-24 Electrochimie Soc Produits réfractaires pour l'industrie de l'aluminium et autres métaux très réducteurs
US3302999A (en) * 1962-11-14 1967-02-07 Union Carbide Corp Carbon foam
US4175022A (en) * 1977-04-25 1979-11-20 Union Carbide Corporation Electrolytic cell bottom barrier formed from expanded graphite
GB2012303B (en) * 1977-12-14 1982-05-06 British Petroleum Co Process for preparing pitch foams and products so produced
US4442165A (en) * 1981-03-26 1984-04-10 General Electric Co. Low-density thermally insulating carbon-carbon syntactic foam composite
DE3327230A1 (de) * 1983-07-28 1985-02-07 Sigri Elektrographit Gmbh, 8901 Meitingen Auskleidung fuer elektrolysewanne zur herstellung von aluminium
US4556468A (en) * 1984-09-26 1985-12-03 Aluminum Company Of America Electrolytic cell
GB8522138D0 (en) * 1985-09-06 1985-10-09 Alcan Int Ltd Linings for aluminium reduction cells
NO180206C (no) * 1992-11-30 1997-03-05 Elkem Aluminium Konstruksjonsdeler for aluminiumelektrolyseceller
CN1049930C (zh) * 1996-07-10 2000-03-01 黄河铝业有限公司 工业铝电解槽化学挡板的制造方法
US8048528B2 (en) * 1999-12-02 2011-11-01 Touchstone Research Laboratory, Ltd. Cellular coal products
RU2191223C1 (ru) 2001-08-06 2002-10-20 Открытое акционерное общество "Надвоицкий алюминиевый завод" Футеровка катодного кожуха алюминиевого электролизера
EP1344846A1 (en) * 2002-03-12 2003-09-17 VAW Aluminium-Technologie GmbH Aluminium reduction cell refractory material and process for the manufacture of carboceramic material
RU2266983C1 (ru) * 2004-03-16 2005-12-27 Общество с ограниченной ответственностью "Инженерно-технологический центр" Катодная футеровка алюминиевого электролизера
CN100415938C (zh) * 2004-12-27 2008-09-03 沈阳铝镁设计研究院 一种铝电解槽内衬结构

Also Published As

Publication number Publication date
RU2415974C2 (ru) 2011-04-10
FR2900665B1 (fr) 2008-06-27
CN101437982A (zh) 2009-05-20
CN101437982B (zh) 2011-12-28
EG25569A (en) 2012-02-28
RU2008147649A (ru) 2010-06-10
US8440059B2 (en) 2013-05-14
US20090218216A1 (en) 2009-09-03
ZA200808809B (en) 2009-12-30
AU2007245620B2 (en) 2011-01-06
WO2007125195A2 (fr) 2007-11-08
CA2651060A1 (fr) 2007-11-08
BRPI0711115A2 (pt) 2011-08-30
AU2007245620A1 (en) 2007-11-08
AR060711A1 (es) 2008-07-10
EP2013381B1 (fr) 2013-03-27
CA2651060C (fr) 2014-07-29
WO2007125195A3 (fr) 2008-07-24
EP2013381A2 (fr) 2009-01-14
FR2900665A1 (fr) 2007-11-09

Similar Documents

Publication Publication Date Title
EA201492226A1 (ru) Электролитическая ячейка для электролиза алюминия и способ электролиза с использованием электролитической ячейки
NO20085190L (no) Fremgangsmate for fremstilling av anoder for aluminiumproduksjon ved saltsmelte-elektrolyse, de oppnadde anoder og anvendelse derav
MY159309A (en) Grooved anode for electrolysis cell
NO20085038L (no) Elektrolysekar for oppnaelse av aluminium
FR2935398B1 (fr) Cellule d'electrolyse pour la conversion de chlorure cuivreux dans de l'acide chlorhydrique en chlorure cuivrique et hydrogene gazeux
NO20092199L (no) Elektrolysecelle for fremstilling av aluminium omfattende midler for a redusere spenningsfall
EA201100709A1 (ru) Способ и средства для отвода тепла из электролизера для производства алюминия
EP4276226A3 (en) Cathode current collector for a hall-heroult cell
CL2015002943A1 (es) Celda electrolítica para la extracción electrolítica de metales.
NO20084131L (no) Anode for aluminiumelektrolyse
PH12014501345A1 (en) High-load durable anode for oxygen generation and manufacturing method for the same
ES2530897T3 (es) Procedimiento y dispositivo para la electrólisis de una disolución acuosa de cloruro de hidrógeno o cloruro de metal alcalino en una celda de electrólisis
EA200300899A1 (ru) Извлечение металлов
MY169602A (en) Method for eliminating horizontal electrical current in aluminium liquid in aluminium electrolysis reduction cell
NO150287B (no) Fremgangsmaate og anordning for innstilling av den elektriske stroemfoering gjennom flytende aluminium ved utvinning av aluminium
CN107541755B (zh) 一种内加热式熔盐电解槽
BR0313716A (pt) Método e célula de eletro-recuperação para produção eletrolìtica de alumìnio metálico
RU2727441C1 (ru) Катодный блок с пазом особой геометрической формы
RU2007109534A (ru) Катодный токоведущий стержень алюминиевого электролизера
WO2007105124A3 (en) Aluminium electrowinning cell with reduced heat loss
NO20100526L (no) Kontroll av bypass-strom i multipolare lettmetallreduksjonsceller
RU2013112564A (ru) Способ и устройство рафинирования алюминия
ES2524193A2 (es) Ánodo y método para operar una celda de electrólisis
NO20052570L (no) Fremgangsmate for a frembringe en god kontaktflate pa en elektrolysecelleskinne og stromskinne
RU2636421C2 (ru) Электролизер, предназначенный для применения в производстве алюминия

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application