BR8007196A - Celula eletrolitica para producao de metal a uma temperatura operacional elevada - Google Patents

Celula eletrolitica para producao de metal a uma temperatura operacional elevada

Info

Publication number
BR8007196A
BR8007196A BR8007196A BR8007196A BR8007196A BR 8007196 A BR8007196 A BR 8007196A BR 8007196 A BR8007196 A BR 8007196A BR 8007196 A BR8007196 A BR 8007196A BR 8007196 A BR8007196 A BR 8007196A
Authority
BR
Brazil
Prior art keywords
operating temperature
high operating
electric cell
metal production
production
Prior art date
Application number
BR8007196A
Other languages
English (en)
Inventor
R Wiltzius
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of BR8007196A publication Critical patent/BR8007196A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • 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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR8007196A 1979-11-08 1980-11-06 Celula eletrolitica para producao de metal a uma temperatura operacional elevada BR8007196A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/092,441 US4265717A (en) 1979-11-08 1979-11-08 Method and apparatus for protecting electrodes from thermal shock during start up

Publications (1)

Publication Number Publication Date
BR8007196A true BR8007196A (pt) 1981-05-12

Family

ID=22233229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8007196A BR8007196A (pt) 1979-11-08 1980-11-06 Celula eletrolitica para producao de metal a uma temperatura operacional elevada

Country Status (13)

Country Link
US (1) US4265717A (pt)
JP (1) JPS5675587A (pt)
AU (1) AU6164080A (pt)
BR (1) BR8007196A (pt)
CA (1) CA1146121A (pt)
DE (1) DE3040914A1 (pt)
ES (1) ES496672A0 (pt)
FR (1) FR2469474A1 (pt)
GB (1) GB2062862B (pt)
IT (1) IT1133050B (pt)
NL (1) NL8006029A (pt)
NO (1) NO803178L (pt)
SE (1) SE8007801L (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339316A (en) * 1980-09-22 1982-07-13 Aluminum Company Of America Intermediate layer for seating RHM tubes in cathode blocks
CH645675A5 (de) * 1980-11-26 1984-10-15 Alusuisse Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium.
DE3300818C2 (de) * 1983-01-12 1987-05-07 Institut elektrosvarki imeni E.O. Patona Akademii Nauk Ukrainskoj SSR, Kiew/Kiev Vorrichtung zur Ultraschallprüfung von Schweißnähten
US4450054A (en) * 1983-09-28 1984-05-22 Reynolds Metals Company Alumina reduction cell
WO1995006145A1 (en) * 1993-08-27 1995-03-02 Moen Asbjoern Procedure and device for electrical drying and preheating of cells for electrolysis
WO2003062496A1 (en) * 2002-01-24 2003-07-31 Northwest Aluminum Technology Low temperature aluminum reduction cell
US6818106B2 (en) * 2002-01-25 2004-11-16 Alcoa Inc. Inert anode assembly
FR2844811B1 (fr) * 2002-09-20 2004-10-22 Pechiney Aluminium Procede de prechauffage d'une cuve pour la production d'aluminium par electrolyse
ES2644864T3 (es) 2002-11-25 2017-11-30 Alcoa Inc. Ensamblaje de ánodo inerte
US7282133B2 (en) * 2004-03-08 2007-10-16 Alcoa Inc. Cermet inert anode assembly heat radiation shield
CA2741112A1 (en) * 2011-05-25 2012-11-25 Rio Tinto Alcan International Inc. Dry cell start-up of an electrolytic cell for aluminium production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287247A (en) * 1962-07-24 1966-11-22 Reynolds Metals Co Electrolytic cell for the production of aluminum
GB1046705A (en) * 1964-05-27 1966-10-26 British Aluminium Co Ltd Improvements in or relating to the operation of electrolytic reduction cells for theproduction of aluminium
US4071420A (en) * 1975-12-31 1978-01-31 Aluminum Company Of America Electrolytic production of metal
US4146444A (en) * 1978-04-10 1979-03-27 Aluminum Company Of America Method for preheating a molten salt electrolysis cell
US4177128A (en) * 1978-12-20 1979-12-04 Ppg Industries, Inc. Cathode element for use in aluminum reduction cell

Also Published As

Publication number Publication date
IT1133050B (it) 1986-07-09
NO803178L (no) 1981-05-11
IT8050074A0 (it) 1980-11-04
FR2469474A1 (fr) 1981-05-22
DE3040914A1 (de) 1981-05-21
GB2062862A (en) 1981-05-28
NL8006029A (nl) 1981-06-01
US4265717A (en) 1981-05-05
AU6164080A (en) 1981-05-14
CA1146121A (en) 1983-05-10
ES8202872A1 (es) 1982-02-16
SE8007801L (sv) 1981-05-09
JPS5675587A (en) 1981-06-22
FR2469474B1 (pt) 1982-11-19
ES496672A0 (es) 1982-02-16
GB2062862B (en) 1984-03-14

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