CA1256232A - Pile d'electrolyse de l'aluminium - Google Patents

Pile d'electrolyse de l'aluminium

Info

Publication number
CA1256232A
CA1256232A CA000432498A CA432498A CA1256232A CA 1256232 A CA1256232 A CA 1256232A CA 000432498 A CA000432498 A CA 000432498A CA 432498 A CA432498 A CA 432498A CA 1256232 A CA1256232 A CA 1256232A
Authority
CA
Canada
Prior art keywords
weight
coating
hard material
coating composition
cell
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.)
Expired
Application number
CA000432498A
Other languages
English (en)
Inventor
Larry G. Boxall
Dennis C. Nagle
Douglas W. Townsend
Arthur V. Cooke
William M. Buchta
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.)
Commonwealth Aluminum Corp
Original Assignee
Commonwealth Aluminum Corp
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 US06/400,773 external-priority patent/US4466996A/en
Priority claimed from US06/400,772 external-priority patent/US4526911A/en
Priority claimed from US06/400,762 external-priority patent/US4544469A/en
Application filed by Commonwealth Aluminum Corp filed Critical Commonwealth Aluminum Corp
Application granted granted Critical
Publication of CA1256232A publication Critical patent/CA1256232A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/5805Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
    • C04B35/58064Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides
    • C04B35/58071Shaped 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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides based on refractory borides based on titanium borides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5062Borides, Nitrides or Silicides
    • C04B41/507Borides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/87Ceramics
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08Cell construction, e.g. bottoms, walls, cathodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
CA000432498A 1982-07-22 1983-07-15 Pile d'electrolyse de l'aluminium Expired CA1256232A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US400,772 1982-07-22
US400,773 1982-07-22
US06/400,773 US4466996A (en) 1982-07-22 1982-07-22 Aluminum cell cathode coating method
US400,762 1982-07-22
US06/400,772 US4526911A (en) 1982-07-22 1982-07-22 Aluminum cell cathode coating composition
US06/400,762 US4544469A (en) 1982-07-22 1982-07-22 Aluminum cell having aluminum wettable cathode surface

Publications (1)

Publication Number Publication Date
CA1256232A true CA1256232A (fr) 1989-06-20

Family

ID=27410420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000432498A Expired CA1256232A (fr) 1982-07-22 1983-07-15 Pile d'electrolyse de l'aluminium

Country Status (8)

Country Link
JP (1) JPS59501671A (fr)
AU (1) AU571186B2 (fr)
CA (1) CA1256232A (fr)
ES (2) ES524394A0 (fr)
MX (1) MX159936A (fr)
NZ (1) NZ204983A (fr)
SU (1) SU1554769A3 (fr)
WO (1) WO1984000566A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582553A (en) * 1984-02-03 1986-04-15 Commonwealth Aluminum Corporation Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes
BR8407287A (pt) * 1984-02-03 1986-02-18 Commw Aluminium Corp Placas contendo metal refratario duro para catodos de celulas de aluminio
DE3885943D1 (de) * 1987-06-16 1994-01-13 Ucar Carbon Tech Verfahren zur Versieglung von Kohlenstoff- und Graphitoberflächen.
US5019426A (en) * 1987-06-16 1991-05-28 Union Carbide Corporation Topical treatment for sealing carbon and graphite surfaces
US5002981A (en) * 1988-12-07 1991-03-26 Ucar Carbon Technology Corporation High strength carbonaceous cement
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
CN114457383B (zh) * 2022-02-28 2023-05-23 山西亮宇炭素有限公司 一种环保型铝电解槽用阴极捣固糊
CN115961310B (zh) * 2023-01-31 2023-12-12 中铝郑州有色金属研究院有限公司 一种二硼化钛可润湿阴极
CN116789921A (zh) * 2023-05-23 2023-09-22 利津荣达新材料有限公司 预焙阳极结合剂的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251962B (de) * 1963-11-21 1967-10-12 The British Aluminium Company Limited, London Kathode fur eine Elektrolysezelle zur Herstellung von Aluminium und Verfahren zur Herstellung derselben
US3441529A (en) * 1966-11-16 1969-04-29 Union Carbide Corp Carbonaceous cement
US3661736A (en) * 1969-05-07 1972-05-09 Olin Mathieson Refractory hard metal composite cathode aluminum reduction cell
US4042656A (en) * 1975-04-21 1977-08-16 Vladimir Petrovich Chviruk Graphite-base filling material for the decomposition of alkali metal amalgams and method of producing same
US4179345A (en) * 1979-02-26 1979-12-18 Aluminum Company Of America Controlled wettability graphite electrodes for selective use in electrolysis cells
US4308114A (en) * 1980-07-21 1981-12-29 Aluminum Company Of America Electrolytic production of aluminum using a composite cathode
US4308115A (en) * 1980-08-15 1981-12-29 Aluminum Company Of America Method of producing aluminum using graphite cathode coated with refractory hard metal
US4376029A (en) * 1980-09-11 1983-03-08 Great Lakes Carbon Corporation Titanium diboride-graphite composits

Also Published As

Publication number Publication date
JPS59501671A (ja) 1984-10-04
MX159936A (es) 1989-10-06
ES8504970A1 (es) 1985-04-16
SU1554769A3 (ru) 1990-03-30
AU571186B2 (en) 1988-04-14
JPH039195B2 (fr) 1991-02-07
ES524394A0 (es) 1985-04-16
ES8602156A1 (es) 1985-11-16
WO1984000566A1 (fr) 1984-02-16
AU1880883A (en) 1984-02-23
NZ204983A (en) 1986-08-08
ES539499A0 (es) 1985-11-16

Similar Documents

Publication Publication Date Title
US4466996A (en) Aluminum cell cathode coating method
US4624766A (en) Aluminum wettable cathode material for use in aluminum reduction cell
US4544469A (en) Aluminum cell having aluminum wettable cathode surface
US4582553A (en) Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes
US4481052A (en) Method of making refractory hard metal containing tiles for aluminum cell cathodes
US4466995A (en) Control of ledge formation in aluminum cell operation
US4526911A (en) Aluminum cell cathode coating composition
CA1256232A (fr) Pile d'electrolyse de l'aluminium
EP0102186B1 (fr) Cellule d'électrolyse pour la fabrication électrolytique de l'aluminium
EP0083654B1 (fr) Revetements cathodiques en materiau dur refractaire-fibres de carbone pour des cellules de reduction d'aluminium
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Legal Events

Date Code Title Description
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