CA2893476C - Side-wall block for a wall in an electrolytic cell for reducing aluminium - Google Patents

Side-wall block for a wall in an electrolytic cell for reducing aluminium Download PDF

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Publication number
CA2893476C
CA2893476C CA2893476A CA2893476A CA2893476C CA 2893476 C CA2893476 C CA 2893476C CA 2893476 A CA2893476 A CA 2893476A CA 2893476 A CA2893476 A CA 2893476A CA 2893476 C CA2893476 C CA 2893476C
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CA
Canada
Prior art keywords
wall brick
layers
layer
thermal conductivity
wall
Prior art date
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
CA2893476A
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English (en)
French (fr)
Other versions
CA2893476A1 (en
Inventor
Frank Hiltmann
Janusz Tomala
Ghazanfar Abbas
Thomas Frommelt
Rainer Schmitt
Markus Pfeffer
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.)
Tokai Cobex GmbH
Original Assignee
Sgl Cfl Ce 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
Priority claimed from DE102013214322.2A external-priority patent/DE102013214322A1/de
Application filed by Sgl Cfl Ce GmbH filed Critical Sgl Cfl Ce GmbH
Publication of CA2893476A1 publication Critical patent/CA2893476A1/en
Application granted granted Critical
Publication of CA2893476C publication Critical patent/CA2893476C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C04B35/522—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
    • 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
    • C04B35/528—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 obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—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 obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/428—Silicon
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
CA2893476A 2012-12-13 2013-12-13 Side-wall block for a wall in an electrolytic cell for reducing aluminium Active CA2893476C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102012223051 2012-12-13
DE102012223051.3 2012-12-13
DE102013214322.2 2013-07-22
DE102013214322.2A DE102013214322A1 (de) 2013-07-22 2013-07-22 Seitenstein für eine Wand in einer Elektrolysezelle
PCT/EP2013/076624 WO2014091023A1 (de) 2012-12-13 2013-12-13 Seitenstein für eine wand in einer elektrolysezelle zur reduzierung von aluminum

Publications (2)

Publication Number Publication Date
CA2893476A1 CA2893476A1 (en) 2014-06-19
CA2893476C true CA2893476C (en) 2018-01-16

Family

ID=49779893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2893476A Active CA2893476C (en) 2012-12-13 2013-12-13 Side-wall block for a wall in an electrolytic cell for reducing aluminium

Country Status (7)

Country Link
EP (1) EP2931945A1 (https=)
JP (1) JP6457397B2 (https=)
CN (1) CN104854264B (https=)
CA (1) CA2893476C (https=)
RU (1) RU2668615C2 (https=)
UA (1) UA118098C2 (https=)
WO (1) WO2014091023A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20220184A1 (en) * 2019-08-15 2022-02-10 Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzhenerno Tekh Tsentr Aluminium-producing electrolytic cell with heat-insulated side wall lining

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023301B1 (fr) * 2014-07-04 2016-07-01 Rio Tinto Alcan Int Ltd Cuve d'electrolyse
CN108048874A (zh) * 2017-12-29 2018-05-18 山西晋阳碳素有限公司 氮化硅结合炭块复合铝用侧部炭块
FR3129157B1 (fr) * 2021-11-18 2024-10-25 Rio Tinto Alcan Int Ltd Système de revêtement intérieur pour cuve d’électrolyse

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608313B2 (ja) * 1979-12-08 1985-03-01 株式会社日軽技研 アルミニウム電解槽の保温方法
GB2103657A (en) * 1981-07-18 1983-02-23 British Aluminium Co Ltd Electrolytic cell for the production of aluminium
JPS58161789A (ja) * 1982-03-19 1983-09-26 Sumitomo Alum Smelt Co Ltd アルミニウム電解炉用陰極炉底
EP0095854B1 (en) * 1982-05-28 1987-08-19 Alcan International Limited Improvements in electrolytic reduction cells for aluminium production
FR2537567B1 (fr) * 1982-12-08 1986-07-18 Savoie Electrodes Refract Produits refractaires lies par des residus carbones et du silicium metal en poudre et procede de fabrication
DE3327230A1 (de) * 1983-07-28 1985-02-07 Sigri Elektrographit Gmbh, 8901 Meitingen Auskleidung fuer elektrolysewanne zur herstellung von aluminium
CH658674A5 (de) * 1984-03-02 1986-11-28 Alusuisse Kathodenwanne fuer eine aluminium-elektrolysezelle und verfahren zur herstellung von deren seitenwand bildenden verbundkoerpern.
FR2566002B1 (fr) * 1984-06-13 1986-11-21 Pechiney Aluminium Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult
JPS63143279A (ja) * 1986-12-04 1988-06-15 Nippon Light Metal Co Ltd 溶融塩電解によるマグネシウムの製造法およびその装置
US5560809A (en) * 1995-05-26 1996-10-01 Saint-Gobain/Norton Industrial Ceramics Corporation Improved lining for aluminum production furnace
JPH09143781A (ja) * 1995-11-28 1997-06-03 Nippon Light Metal Co Ltd 高純度アルミニウム製造用三層型電解精製炉
JP3385831B2 (ja) * 1995-12-06 2003-03-10 住友金属工業株式会社 炉底の浸食ラインの推定方法および炉底構造
EP1141446B1 (en) * 1998-11-17 2003-06-04 Alcan International Limited Wettable and erosion/oxidation-resistant carbon-composite materials
EP1233083A1 (de) 2001-02-14 2002-08-21 Alcan Technology & Management AG Kohleboden einer Elektrolysezelle zur Gewinnung von Aluminium
JP2003095758A (ja) * 2001-09-26 2003-04-03 Kobe Steel Ltd 不定形耐火物材料及びその不定形耐火物材料を施行した構造物の使用方法
NO20024048D0 (no) * 2002-08-23 2002-08-23 Norsk Hydro As Fremgangsmåte for drift av en elektrolysecelle samt midler for samme
NO318012B1 (no) * 2003-03-17 2005-01-17 Norsk Hydro As Strukturelle elementer for benyttelse i en elektrolysecelle
FR2882051B1 (fr) * 2005-02-17 2007-04-20 Saint Gobain Ct Recherches Bloc refractaire fritte composite pour cuve d'electrolyse de l'aluminium et procede de fabrication de ce bloc
CN101528602B (zh) * 2006-11-01 2011-11-23 力拓加铝国际有限公司 半固体TiB2前体混合物
JP5554117B2 (ja) * 2010-03-30 2014-07-23 日本電極株式会社 アルミニウム精錬用カソードカーボンブロック及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20220184A1 (en) * 2019-08-15 2022-02-10 Obshchestvo S Ogranichennoy Otvetstvennostyu Obedinennaya Kompaniya Rusal Inzhenerno Tekh Tsentr Aluminium-producing electrolytic cell with heat-insulated side wall lining

Also Published As

Publication number Publication date
WO2014091023A1 (de) 2014-06-19
JP2016505714A (ja) 2016-02-25
JP6457397B2 (ja) 2019-01-23
CN104854264A (zh) 2015-08-19
RU2015127998A (ru) 2017-01-16
RU2668615C2 (ru) 2018-10-02
EP2931945A1 (de) 2015-10-21
CA2893476A1 (en) 2014-06-19
UA118098C2 (uk) 2018-11-26
CN104854264B (zh) 2018-07-31

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