NO961885D0 - Komponenter av ildfast materiale/karbon aluminium-produksjonsceller - Google Patents

Komponenter av ildfast materiale/karbon aluminium-produksjonsceller

Info

Publication number
NO961885D0
NO961885D0 NO961885A NO961885A NO961885D0 NO 961885 D0 NO961885 D0 NO 961885D0 NO 961885 A NO961885 A NO 961885A NO 961885 A NO961885 A NO 961885A NO 961885 D0 NO961885 D0 NO 961885D0
Authority
NO
Norway
Prior art keywords
components
refractory material
aluminum production
production cells
carbon aluminum
Prior art date
Application number
NO961885A
Other languages
English (en)
Norwegian (no)
Other versions
NO961885L (no
Inventor
Jainagesh A Sekhar
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 NO961885D0 publication Critical patent/NO961885D0/no
Publication of NO961885L publication Critical patent/NO961885L/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C04B2237/363—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
NO961885A 1993-11-12 1996-05-09 Komponenter av ildfast materiale/karbon aluminium-produksjonsceller NO961885L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/010993 WO1995013407A1 (en) 1993-11-12 1993-11-12 Refractory/carbon components of aluminium production cells

Publications (2)

Publication Number Publication Date
NO961885D0 true NO961885D0 (no) 1996-05-09
NO961885L NO961885L (no) 1996-05-09

Family

ID=22237175

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961885A NO961885L (no) 1993-11-12 1996-05-09 Komponenter av ildfast materiale/karbon aluminium-produksjonsceller

Country Status (6)

Country Link
EP (1) EP0730677B1 (de)
AU (1) AU690087B2 (de)
CA (1) CA2174741C (de)
DE (1) DE69329937T2 (de)
NO (1) NO961885L (de)
WO (1) WO1995013407A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728466A (en) * 1995-08-07 1998-03-17 Moltech Invent S.A. Hard and abrasion resistant surfaces protecting cathode blocks of aluminium electrowinning cells
DE19935403A1 (de) * 1999-07-30 2001-02-08 Dechema Wärmedämmschicht auf Basis eines organischen Precursors und wärmedämmenden Partikeln sowie Beschichtungswerkstoff für eine solche Verwendung
US7462271B2 (en) 2003-11-26 2008-12-09 Alcan International Limited Stabilizers for titanium diboride-containing cathode structures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4466996A (en) 1982-07-22 1984-08-21 Martin Marietta Corporation Aluminum cell cathode coating method
US4678760A (en) * 1984-04-27 1987-07-07 Aluminum Company Of America Method of forming a substantially interwoven matrix containing a refractory hard metal and a metal compound
US4975191A (en) * 1987-03-23 1990-12-04 Swiss Aluminium Ltd. Ceramic foam filter
US5217583A (en) * 1991-01-30 1993-06-08 University Of Cincinnati Composite electrode for electrochemical processing and method for using the same in an electrolytic process for producing metallic aluminum
US5316718A (en) 1991-06-14 1994-05-31 Moltech Invent S.A. Composite electrode for electrochemical processing having improved high temperature properties and method for preparation by combustion synthesis

Also Published As

Publication number Publication date
EP0730677A1 (de) 1996-09-11
CA2174741C (en) 2001-10-02
EP0730677B1 (de) 2001-02-14
DE69329937T2 (de) 2001-06-13
DE69329937D1 (de) 2001-03-22
EP0730677A4 (de) 1997-01-15
WO1995013407A1 (en) 1995-05-18
CA2174741A1 (en) 1995-05-18
AU5604894A (en) 1995-05-29
NO961885L (no) 1996-05-09
AU690087B2 (en) 1998-04-23

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Legal Events

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