NO991840L - Oppstart av celler for aluminiumelektrolyse - Google Patents

Oppstart av celler for aluminiumelektrolyse

Info

Publication number
NO991840L
NO991840L NO991840A NO991840A NO991840L NO 991840 L NO991840 L NO 991840L NO 991840 A NO991840 A NO 991840A NO 991840 A NO991840 A NO 991840A NO 991840 L NO991840 L NO 991840L
Authority
NO
Norway
Prior art keywords
startup
cells
aluminum electrolysis
electrolysis
aluminum
Prior art date
Application number
NO991840A
Other languages
English (en)
Other versions
NO322821B1 (no
NO991840D0 (no
Inventor
Vittorio De Nora
Jainagesh A Sekhar
Jean-Jacques Duruz
James Jenq Liu
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 NO991840D0 publication Critical patent/NO991840D0/no
Publication of NO991840L publication Critical patent/NO991840L/no
Publication of NO322821B1 publication Critical patent/NO322821B1/no

Links

Classifications

    • 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
    • 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
    • C04B41/459Temporary coatings or impregnations
    • 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
    • C04B41/52Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
NO19991840A 1996-10-18 1999-04-16 Fremgangsmate for oppstart av en celle for elektrolytisk fremstilling av aluminium, og fremgangsmate for elektrolytisk fremstilling av aluminium. NO322821B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USPCT/US96/16643 1996-10-18
PCT/US1997/019144 WO1998017843A1 (en) 1996-10-18 1997-10-17 The start-up of aluminium electrowinning cells

Publications (3)

Publication Number Publication Date
NO991840D0 NO991840D0 (no) 1999-04-16
NO991840L true NO991840L (no) 1999-06-15
NO322821B1 NO322821B1 (no) 2006-12-11

Family

ID=22255977

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19991840A NO322821B1 (no) 1996-10-18 1999-04-16 Fremgangsmate for oppstart av en celle for elektrolytisk fremstilling av aluminium, og fremgangsmate for elektrolytisk fremstilling av aluminium.
NO20063158A NO20063158L (no) 1996-10-18 2006-07-07 Oppstart av celler for elektrolytisk fremstilling av aluminium

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20063158A NO20063158L (no) 1996-10-18 2006-07-07 Oppstart av celler for elektrolytisk fremstilling av aluminium

Country Status (7)

Country Link
EP (2) EP0953070B1 (no)
AU (1) AU5085698A (no)
CA (1) CA2268931A1 (no)
DE (1) DE69735585T2 (no)
ES (1) ES2258789T3 (no)
NO (2) NO322821B1 (no)
WO (1) WO1998017843A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6537438B2 (en) * 2001-08-27 2003-03-25 Alcoa Inc. Method for protecting electrodes during electrolysis cell start-up
CA2522839A1 (en) * 2003-04-17 2004-10-28 Moltech Invent S.A. Aluminium-wettable carbon-based body
CN114988918B (zh) * 2022-06-13 2023-04-07 湖南省新化县鑫星电子陶瓷有限责任公司 一种氧化铝陶瓷的表面金属化方法
CN116283358B (zh) * 2023-04-26 2024-04-09 青岛瑞莱斯机械有限公司 一种铝电解槽的槽壳的表面处理方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405433A (en) 1981-04-06 1983-09-20 Kaiser Aluminum & Chemical Corporation Aluminum reduction cell electrode
BR8207776A (pt) 1981-07-01 1983-05-31 Diamond Shamrock Corp Producao eletrolitica de aluminio
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5364513A (en) * 1992-06-12 1994-11-15 Moltech Invent S.A. Electrochemical cell component or other material having oxidation preventive coating
EP0633870B1 (en) * 1992-04-01 1999-11-24 MOLTECH Invent S.A. Prevention of oxidation of carbonaceous and other materials at high temperatures
US5651874A (en) 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5362366A (en) 1992-04-27 1994-11-08 Moltech Invent S.A. Anode-cathode arrangement for aluminum production cells
DE69325720T2 (de) * 1992-12-17 2000-04-06 Comalco Alu Elektrolysezelle für die herstellung von metallen
EP0695281A1 (en) * 1993-04-19 1996-02-07 MOLTECH Invent S.A. Conditioning of cell components for aluminium production
PL311207A1 (en) * 1993-04-19 1996-02-05 Moltech Invent Sa Treated carbonaceous or carbon based cathiodic components of aluminium production plant chambers
SK142095A3 (en) * 1993-06-02 1997-05-07 Moltech Invent Sa Treating prebaked carbon anodes for aluminium production
US5534130A (en) * 1994-06-07 1996-07-09 Moltech Invent S.A. Application of phosphates of aluminum to carbonaceous components of aluminum production cells
FR2962175B1 (fr) 2010-07-02 2012-08-10 Snecma Aube a longeron composite integre

Also Published As

Publication number Publication date
NO20063158L (no) 1999-06-15
DE69735585D1 (de) 2006-05-18
WO1998017843A1 (en) 1998-04-30
NO322821B1 (no) 2006-12-11
NO991840D0 (no) 1999-04-16
EP0953070B1 (en) 2006-03-29
DE69735585T2 (de) 2006-11-02
ES2258789T3 (es) 2006-09-01
EP1676940A3 (en) 2006-07-12
AU5085698A (en) 1998-05-15
CA2268931A1 (en) 1998-04-30
EP0953070A1 (en) 1999-11-03
EP1676940A2 (en) 2006-07-05

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