FR2109139A5 - Graphite articles - from coal-tar and low - volatiles petroleum coke - Google Patents

Graphite articles - from coal-tar and low - volatiles petroleum coke

Info

Publication number
FR2109139A5
FR2109139A5 FR7035755A FR7035755A FR2109139A5 FR 2109139 A5 FR2109139 A5 FR 2109139A5 FR 7035755 A FR7035755 A FR 7035755A FR 7035755 A FR7035755 A FR 7035755A FR 2109139 A5 FR2109139 A5 FR 2109139A5
Authority
FR
France
Prior art keywords
tar
volatiles
petroleum coke
coal
low
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
FR7035755A
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.)
ALEINIKOVA VALENTINA
BAGROV GEORGY
BRUSKO GRIGORY
GULYAEVA NEONILA
KOVENA KAPITOLINA
SOBOLEVA IA
Original Assignee
ALEINIKOVA VALENTINA
BAGROV GEORGY
BRUSKO GRIGORY
GULYAEVA NEONILA
KOVENA KAPITOLINA
SOBOLEVA IA
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 ALEINIKOVA VALENTINA, BAGROV GEORGY, BRUSKO GRIGORY, GULYAEVA NEONILA, KOVENA KAPITOLINA, SOBOLEVA IA filed Critical ALEINIKOVA VALENTINA
Priority to FR7035755A priority Critical patent/FR2109139A5/en
Application granted granted Critical
Publication of FR2109139A5 publication Critical patent/FR2109139A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Graphite articles for metallurgy or semi-conductors are prepd. by mixing at >=fusion temp of the tar non-calcined petroleum coke contg. is not >8 pref. 2.5-4.5 wt % volatiles with molten coal-tar, and then stirring, cooling to ambient temp. grinding, moulding at 400-1000 kg/cm2, heat treating at 1200-1300 degrees C, and graphitising at 2400-3000 degrees C.
FR7035755A 1970-10-02 1970-10-02 Graphite articles - from coal-tar and low - volatiles petroleum coke Expired FR2109139A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7035755A FR2109139A5 (en) 1970-10-02 1970-10-02 Graphite articles - from coal-tar and low - volatiles petroleum coke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035755A FR2109139A5 (en) 1970-10-02 1970-10-02 Graphite articles - from coal-tar and low - volatiles petroleum coke

Publications (1)

Publication Number Publication Date
FR2109139A5 true FR2109139A5 (en) 1972-05-26

Family

ID=9062222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7035755A Expired FR2109139A5 (en) 1970-10-02 1970-10-02 Graphite articles - from coal-tar and low - volatiles petroleum coke

Country Status (1)

Country Link
FR (1) FR2109139A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217336A (en) * 1975-06-24 1980-08-12 Le Carbone-Lorraine Artificial graphite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217336A (en) * 1975-06-24 1980-08-12 Le Carbone-Lorraine Artificial graphite

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Legal Events

Date Code Title Description
ST Notification of lapse