DE69406435D1 - KöRPER AUF KOHLENSTOFFBASIS INSBESONDERE ZUR VERWENDUNG IN ZELLEN ZUR ALUMINIUMHERSTELLUNG - Google Patents

KöRPER AUF KOHLENSTOFFBASIS INSBESONDERE ZUR VERWENDUNG IN ZELLEN ZUR ALUMINIUMHERSTELLUNG

Info

Publication number
DE69406435D1
DE69406435D1 DE69406435T DE69406435T DE69406435D1 DE 69406435 D1 DE69406435 D1 DE 69406435D1 DE 69406435 T DE69406435 T DE 69406435T DE 69406435 T DE69406435 T DE 69406435T DE 69406435 D1 DE69406435 D1 DE 69406435D1
Authority
DE
Germany
Prior art keywords
cells
carbon
aluminum production
based bodies
bodies
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 - Fee Related
Application number
DE69406435T
Other languages
English (en)
Other versions
DE69406435T2 (de
Inventor
Jainagesh Sekhar
James Jenq Liu
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.)
Moltech Invent SA
Original Assignee
Moltech Invent SA
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 Moltech Invent SA filed Critical Moltech Invent SA
Publication of DE69406435D1 publication Critical patent/DE69406435D1/de
Application granted granted Critical
Publication of DE69406435T2 publication Critical patent/DE69406435T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/651—Thermite type sintering, e.g. combustion sintering
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69406435T 1993-03-22 1994-03-21 KöRPER AUF KOHLENSTOFFBASIS INSBESONDERE ZUR VERWENDUNG IN ZELLEN ZUR ALUMINIUMHERSTELLUNG Expired - Fee Related DE69406435T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/034,283 US5397450A (en) 1993-03-22 1993-03-22 Carbon-based bodies in particular for use in aluminium production cells
PCT/IB1994/000045 WO1994021573A1 (en) 1993-03-22 1994-03-21 Carbon-based bodies in particular for use in aluminium production cells

Publications (2)

Publication Number Publication Date
DE69406435D1 true DE69406435D1 (de) 1997-11-27
DE69406435T2 DE69406435T2 (de) 1998-05-20

Family

ID=21875435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406435T Expired - Fee Related DE69406435T2 (de) 1993-03-22 1994-03-21 KöRPER AUF KOHLENSTOFFBASIS INSBESONDERE ZUR VERWENDUNG IN ZELLEN ZUR ALUMINIUMHERSTELLUNG

Country Status (7)

Country Link
US (1) US5397450A (de)
EP (1) EP0690831B1 (de)
AU (1) AU686601B2 (de)
CA (1) CA2158353C (de)
DE (1) DE69406435T2 (de)
NO (1) NO953737D0 (de)
WO (1) WO1994021573A1 (de)

Families Citing this family (20)

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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
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5413689A (en) * 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
US5534119A (en) * 1992-06-12 1996-07-09 Sekhar; Jainagesh A. Method of reducing erosion of carbon-containing components of aluminum production cells
US5486278A (en) * 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
US5679224A (en) * 1993-11-23 1997-10-21 Moltech Invent S.A. Treated carbon or carbon-based cathodic components of aluminum production cells
US5534130A (en) * 1994-06-07 1996-07-09 Moltech Invent S.A. Application of phosphates of aluminum to carbonaceous components of aluminum production cells
US5728466A (en) * 1995-08-07 1998-03-17 Moltech Invent S.A. Hard and abrasion resistant surfaces protecting cathode blocks of aluminium electrowinning cells
US5753163A (en) 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
US6436250B1 (en) * 1997-10-20 2002-08-20 Moltech Invent S.A. Slurry and method for producing refractory boride bodies and coatings for aluminium electrowinning cell apparatus
US6024863A (en) * 1998-08-17 2000-02-15 Mobil Oil Corporation Metal passivation for anode grade petroleum coke
BR9900253A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
BR9900252A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
DE10343687A1 (de) * 2003-09-20 2005-04-21 Sachtleben Chemie Gmbh Verfahren zur Verbesserung der Haltbarkeit von Kohlenstoff- oder Graphitelektroden durch Einsatz von TiO¶2¶-haltigen Produkten
JP4198582B2 (ja) * 2003-12-02 2008-12-17 独立行政法人科学技術振興機構 タンタルオキシナイトライド酸素還元電極触媒
US9120245B1 (en) 2007-05-09 2015-09-01 The United States Of America As Represented By The Secretary Of The Air Force Methods for fabrication of parts from bulk low-cost interface-defined nanolaminated materials
US8617456B1 (en) 2010-03-22 2013-12-31 The United States Of America As Represented By The Secretary Of The Air Force Bulk low-cost interface-defined laminated materials and their method of fabrication
US9162931B1 (en) * 2007-05-09 2015-10-20 The United States Of America As Represented By The Secretary Of The Air Force Tailored interfaces between two dissimilar nano-materials and method of manufacture
CN113896290B (zh) * 2021-10-26 2023-06-30 四川师范大学 一种铝碳微电解填料及其制备方法和应用

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Also Published As

Publication number Publication date
AU6218394A (en) 1994-10-11
NO953737L (no) 1995-09-21
US5397450A (en) 1995-03-14
WO1994021573A1 (en) 1994-09-29
EP0690831B1 (de) 1997-10-22
AU686601B2 (en) 1998-02-12
CA2158353C (en) 2000-10-17
EP0690831A1 (de) 1996-01-10
NO953737D0 (no) 1995-09-21
CA2158353A1 (en) 1994-09-29
DE69406435T2 (de) 1998-05-20

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