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BE755140A - METHOD FOR MEASURING THE COOKING DEGREE OF SELF-COOKING ELECTRODES ( - Google Patents

METHOD FOR MEASURING THE COOKING DEGREE OF SELF-COOKING ELECTRODES (

Info

Publication number
BE755140A
BE755140A BE755140DA BE755140A BE 755140 A BE755140 A BE 755140A BE 755140D A BE755140D A BE 755140DA BE 755140 A BE755140 A BE 755140A
Authority
BE
Belgium
Prior art keywords
cooking
self
measuring
electrodes
degree
Prior art date
Application number
Other languages
French (fr)
Inventor
Cavigli
Original Assignee
Montedison 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.)
Publication date
Publication of BE755140A publication Critical patent/BE755140A/en

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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE755140D 1969-08-22 METHOD FOR MEASURING THE COOKING DEGREE OF SELF-COOKING ELECTRODES ( BE755140A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE755140A true BE755140A (en) 1971-02-22

Family

ID=11177470

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755140D BE755140A (en) 1969-08-22 METHOD FOR MEASURING THE COOKING DEGREE OF SELF-COOKING ELECTRODES (

Country Status (10)

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

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 (en) * 1989-11-14 1994-06-28 Elkem Technology PROCEDURE AND MEANS FOR THE CONTINUOUS PRODUCTION OF COAL BODIES.
CN1908239B (en) * 2005-08-02 2011-03-09 高德金 Method of testing voltage drop of conductive material component using aluminum cell great current
DE102015223692A1 (en) 2015-11-30 2017-06-01 Sms Group Gmbh Back status monitoring of a self-baking electrode

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
FR2058897A5 (en) 1971-05-28
JPS4815975B1 (en) 1973-05-18
GB1268619A (en) 1972-03-29
NO127374B (en) 1973-06-12
US3624261A (en) 1971-11-30
CH510241A (en) 1971-07-15
NL7012133A (en) 1971-02-24
DE2040854C3 (en) 1980-03-20
SE371734B (en) 1974-11-25
DE2040854A1 (en) 1971-03-04
DE2040854B2 (en) 1979-07-05

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