IT8050074A0 - Cella elettrolitica con protezione da urto termico per gli elettrodi - Google Patents

Cella elettrolitica con protezione da urto termico per gli elettrodi

Info

Publication number
IT8050074A0
IT8050074A0 IT8050074A IT5007480A IT8050074A0 IT 8050074 A0 IT8050074 A0 IT 8050074A0 IT 8050074 A IT8050074 A IT 8050074A IT 5007480 A IT5007480 A IT 5007480A IT 8050074 A0 IT8050074 A0 IT 8050074A0
Authority
IT
Italy
Prior art keywords
electrodes
electrolytic cell
thermal shock
shock protection
protection
Prior art date
Application number
IT8050074A
Other languages
English (en)
Other versions
IT1133050B (it
Inventor
Raymond Dean 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 IT8050074A0 publication Critical patent/IT8050074A0/it
Application granted granted Critical
Publication of IT1133050B publication Critical patent/IT1133050B/it

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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Nanotechnology (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT50074/80A 1979-11-08 1980-11-04 Cella elettrolitica con protezione da urto termico per gli elettrodi IT1133050B (it)

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 (2)

Publication Number Publication Date
IT8050074A0 true IT8050074A0 (it) 1980-11-04
IT1133050B IT1133050B (it) 1986-07-09

Family

ID=22233229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50074/80A IT1133050B (it) 1979-11-08 1980-11-04 Cella elettrolitica con protezione da urto termico per gli elettrodi

Country Status (13)

Country Link
US (1) US4265717A (it)
JP (1) JPS5675587A (it)
AU (1) AU6164080A (it)
BR (1) BR8007196A (it)
CA (1) CA1146121A (it)
DE (1) DE3040914A1 (it)
ES (1) ES8202872A1 (it)
FR (1) FR2469474A1 (it)
GB (1) GB2062862B (it)
IT (1) IT1133050B (it)
NL (1) NL8006029A (it)
NO (1) NO803178L (it)
SE (1) SE8007801L (it)

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
AU7625594A (en) * 1993-08-27 1995-03-21 Asbjorn Moen 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
RU2293143C1 (ru) 2002-11-25 2007-02-10 Алкоа Инк. Комплект инертного анода
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
BR8007196A (pt) 1981-05-12
DE3040914A1 (de) 1981-05-21
ES496672A0 (es) 1982-02-16
SE8007801L (sv) 1981-05-09
FR2469474B1 (it) 1982-11-19
IT1133050B (it) 1986-07-09
US4265717A (en) 1981-05-05
NO803178L (no) 1981-05-11
NL8006029A (nl) 1981-06-01
FR2469474A1 (fr) 1981-05-22
GB2062862B (en) 1984-03-14
AU6164080A (en) 1981-05-14
ES8202872A1 (es) 1982-02-16
GB2062862A (en) 1981-05-28
JPS5675587A (en) 1981-06-22
CA1146121A (en) 1983-05-10

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