OA05536A - Nouveau procédé de brasquage des cuves pour électrolyse ignée. - Google Patents

Nouveau procédé de brasquage des cuves pour électrolyse ignée.

Info

Publication number
OA05536A
OA05536A OA56038A OA56038A OA05536A OA 05536 A OA05536 A OA 05536A OA 56038 A OA56038 A OA 56038A OA 56038 A OA56038 A OA 56038A OA 05536 A OA05536 A OA 05536A
Authority
OA
OAPI
Prior art keywords
lining process
igneous electrolysis
pot lining
new pot
new
Prior art date
Application number
OA56038A
Other languages
English (en)
Inventor
Jean-Marie Sala
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of OA05536A publication Critical patent/OA05536A/fr

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
    • C04B35/515—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
    • 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
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
OA56038A 1976-01-13 1976-12-30 Nouveau procédé de brasquage des cuves pour électrolyse ignée. OA05536A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7601193A FR2338336A1 (fr) 1976-01-13 1976-01-13 Nouveau procede de brasquage des cuves pour electrolyse ignee
KR7700058A KR810000262B1 (ko) 1976-01-13 1977-01-12 용융 전해조의 브라스킹(brasquing) 방법

Publications (1)

Publication Number Publication Date
OA05536A true OA05536A (fr) 1981-04-30

Family

ID=26219247

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56038A OA05536A (fr) 1976-01-13 1976-12-30 Nouveau procédé de brasquage des cuves pour électrolyse ignée.

Country Status (6)

Country Link
US (1) US4052288A (fr)
KR (1) KR810000262B1 (fr)
ES (1) ES454926A1 (fr)
FR (1) FR2338336A1 (fr)
NL (1) NL7700286A (fr)
OA (1) OA05536A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332811A (en) * 1976-09-07 1978-03-28 Mitsubishi Keikinzoku Kogyo Reduction of heat radiation in the aluminium electrolytic cell
FR2441001A1 (fr) * 1978-11-07 1980-06-06 Pechiney Aluminium Procede de garnissage de cuves d'electrolyse pour la production d'aluminium
CH653711A5 (de) * 1981-04-22 1986-01-15 Alusuisse Elektrolysewanne.
US4444740A (en) * 1983-02-14 1984-04-24 Atlantic Richfield Company Method for the recovery of fluorides from spent aluminum potlining and the production of an environmentally safe waste residue
EP0193491A1 (fr) * 1985-02-15 1986-09-03 Schweizerische Aluminium Ag Cuve d'électrolyse
EP0197003A1 (fr) * 1985-03-22 1986-10-08 Schweizerische Aluminium Ag Cuve d'électrolyse pour la production d'aluminium
FR2615764B1 (fr) * 1987-06-01 1989-08-18 Pechiney Aluminium Procede de traitement, par silicopyrohydrolyse, de brasquages uses provenant de cuves d'electrolyse hall-heroult
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
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
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
CA2155204A1 (fr) * 1993-03-09 1994-09-15 Jainagesh Akkaraju Sekhar Cathodes de carbone traitees destinees a la production d'aluminium
EP0905284B1 (fr) * 1994-09-08 2002-04-03 MOLTECH Invent S.A. Cuve d'électrolyse d'aluminium à cathode drainée
US5538604A (en) * 1995-01-20 1996-07-23 Emec Consultants Suppression of cyanide formation in electrolytic cell lining
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
CN101804996B (zh) * 2010-04-02 2011-12-21 北京矿冶研究总院 一种从电解铝废阴极炭块中回收氟化钠的方法
CN102925926A (zh) * 2011-08-10 2013-02-13 贵阳铝镁设计研究院有限公司 阶梯式扎糊阴极结构
US9771659B2 (en) * 2013-03-13 2017-09-26 Alcoa Usa Corp. Systems and methods of protecting electrolysis cell sidewalls

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457158A (en) * 1964-10-02 1969-07-22 Reynolds Metals Co Cell lining system
US3471380A (en) * 1966-10-25 1969-10-07 Reynolds Metals Co Method of treating cathode surfaces in alumina reduction cells
US3514520A (en) * 1967-02-01 1970-05-26 Montedison Spa Linings of electrolysis,remelting,and similar furnaces,containing molten metals,alone or together with molten salts
DE2105247C3 (de) * 1971-02-04 1980-06-12 Schweizerische Aluminium Ag, Zuerich (Schweiz) Ofen für die Schmelzflußelektrolyse von Aluminium
US3723286A (en) * 1971-11-08 1973-03-27 Kaiser Aluminium Chem Corp Aluminum reduction cell

Also Published As

Publication number Publication date
FR2338336B1 (fr) 1979-07-06
FR2338336A1 (fr) 1977-08-12
US4052288A (en) 1977-10-04
NL7700286A (nl) 1977-07-15
ES454926A1 (es) 1977-12-16
KR810000262B1 (ko) 1981-03-26

Similar Documents

Publication Publication Date Title
FR2317376A1 (fr) Anode pour electrolyse
BE813176A (fr) Procede d'affinage de metaux
EG11431A (en) Process for the electrolysis of a molten charge using inconsumable anodes
FR2306218A1 (fr) Procede pour preparer des melanges de copolymeres tetrafluoroethylene-hexafluoropropylene
BE859821A (fr) Procede ameliore pour preparer des ether-sulfonates
FR2338336A1 (fr) Nouveau procede de brasquage des cuves pour electrolyse ignee
BE834839A (fr) Procede pour former des sequences de bits paraleatoires
ZA757537B (en) Process for the production of molten iron
FR2336359A1 (fr) Procede pour preparer des elements de construction revetus
RO71900A (fr) Procede pour preparer 1l-desoxy-16-aryle-omega-tetranorprostaglandine
FR2335513A1 (fr) Procede pour preparer des organosiloxannes
FR2298548A1 (fr) Procede pour preparer des 2-amino-benzothiazoles
RO75980A (fr) Procede pour preparer 2beta-methylpyperazino-16-beta-pyperidino-3alpha-17beta-diacetoxy-5alpha-androstane
ZA744171B (en) Continuous process for optical brightening
YU148677A (en) Process for refining molten metal
FR2322133A1 (fr) Procede pour produire des acyl-taurides
JPS5352638A (en) Process for refining salt
FR2279461A1 (fr) Procede pour produire des mono-cristaux de beta-alumine sodique
RO78179A (fr) Methode pour la formation continue des filamrnts pmethode pour la formation continue de filaments prroteiques oteiques
BE845876A (fr) Procede pour preparer des elements de construction revetus
YU71376A (en) Process for preparing new oxime-ether compounds
BE824115A (fr) Procede pour aplanir des anodes
BE847865A (fr) Procede pour preparer des dihalogenovinyclopropane-carboxylates,
FR2295961A1 (fr) Procede pour l'obtention de b-chloroethyltrichlorosilane
RO76089A (fr) Procede discontinu pour preparer n-chlore-methylphtalimide