CA1001372A - Process for heat-treating carbon blocks - Google Patents

Process for heat-treating carbon blocks

Info

Publication number
CA1001372A
CA1001372A CA152,384A CA152384A CA1001372A CA 1001372 A CA1001372 A CA 1001372A CA 152384 A CA152384 A CA 152384A CA 1001372 A CA1001372 A CA 1001372A
Authority
CA
Canada
Prior art keywords
heat
carbon blocks
treating carbon
treating
blocks
Prior art date
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
CA152,384A
Inventor
Eric Barrillon
Michel Jarry
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Application granted granted Critical
Publication of CA1001372A publication Critical patent/CA1001372A/en
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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • 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
    • C04B35/528—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 obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—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 obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Paper (AREA)
  • Cookers (AREA)
  • Inert Electrodes (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CA152,384A 1971-09-24 1972-09-22 Process for heat-treating carbon blocks Expired CA1001372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134418A FR2153800A5 (en) 1971-09-24 1971-09-24 Carbon electrode prodn - by baking moulded coke initially with low rate and then at higher rate of temp increase

Publications (1)

Publication Number Publication Date
CA1001372A true CA1001372A (en) 1976-12-14

Family

ID=9083436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,384A Expired CA1001372A (en) 1971-09-24 1972-09-22 Process for heat-treating carbon blocks

Country Status (8)

Country Link
CA (1) CA1001372A (en)
CH (1) CH557695A (en)
DE (1) DE2246281C3 (en)
ES (1) ES406893A1 (en)
FR (1) FR2153800A5 (en)
IT (1) IT982355B (en)
NL (1) NL180769C (en)
NO (1) NO136709C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701941B1 (en) * 1993-02-23 1995-04-14 Lorraine Carbone Process for the rapid production of carbon products.

Also Published As

Publication number Publication date
NO136709C (en) 1977-10-26
FR2153800A5 (en) 1973-05-04
DE2246281A1 (en) 1973-04-05
DE2246281C3 (en) 1975-02-06
DE2246281B2 (en) 1974-06-20
NO136709B (en) 1977-07-18
ES406893A1 (en) 1975-10-01
CH557695A (en) 1975-01-15
NL180769B (en) 1986-11-17
IT982355B (en) 1974-10-21
NL180769C (en) 1987-04-16
NL7212774A (en) 1973-03-27

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