FR2058897A5 - - Google Patents

Info

Publication number
FR2058897A5
FR2058897A5 FR7030236A FR7030236A FR2058897A5 FR 2058897 A5 FR2058897 A5 FR 2058897A5 FR 7030236 A FR7030236 A FR 7030236A FR 7030236 A FR7030236 A FR 7030236A FR 2058897 A5 FR2058897 A5 FR 2058897A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7030236A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR2058897A5 publication Critical patent/FR2058897A5/fr
Expired legal-status Critical Current

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
    • C25C3/20—Automatic control or regulation of cells
    • 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
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7030236A 1969-08-22 1970-08-18 Expired FR2058897A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2115069 1969-08-22

Publications (1)

Publication Number Publication Date
FR2058897A5 true FR2058897A5 (de) 1971-05-28

Family

ID=11177470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030236A Expired FR2058897A5 (de) 1969-08-22 1970-08-18

Country Status (10)

Country Link
US (1) US3624261A (de)
JP (1) JPS4815975B1 (de)
BE (1) BE755140A (de)
CH (1) CH510241A (de)
DE (1) DE2040854C3 (de)
FR (1) FR2058897A5 (de)
GB (1) GB1268619A (de)
NL (1) NL7012133A (de)
NO (1) NO127374B (de)
SE (1) SE371734B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122294A (en) * 1976-12-28 1978-10-24 Jury Fedorovich Frolov Method of and device for forming self-baking electrode
IT1243899B (it) * 1989-11-14 1994-06-28 Elkem Technology Procedimento e mezzi per la produzione continua di corpi di carbone.
CN1908239B (zh) * 2005-08-02 2011-03-09 高德金 利用铝电解槽大电流对导电材料部件进行电压降测试的方法
DE102015223692A1 (de) 2015-11-30 2017-06-01 Sms Group Gmbh Backstatusüberwachung einer selbstbackenden Elektrode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1751177A (en) * 1928-09-26 1930-03-18 Norske Elektrokemisk Ind As Process in the manufacture of self-baking electrodes
US3513245A (en) * 1968-11-22 1970-05-19 Air Reduction Method and apparatus for joining shell sections of soderberg electrodes

Also Published As

Publication number Publication date
DE2040854A1 (de) 1971-03-04
NO127374B (de) 1973-06-12
DE2040854B2 (de) 1979-07-05
CH510241A (de) 1971-07-15
SE371734B (de) 1974-11-25
DE2040854C3 (de) 1980-03-20
JPS4815975B1 (de) 1973-05-18
GB1268619A (en) 1972-03-29
BE755140A (fr) 1971-02-22
NL7012133A (de) 1971-02-24
US3624261A (en) 1971-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse