FR2490207A2 - Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression - Google Patents

Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression Download PDF

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Publication number
FR2490207A2
FR2490207A2 FR8020089A FR8020089A FR2490207A2 FR 2490207 A2 FR2490207 A2 FR 2490207A2 FR 8020089 A FR8020089 A FR 8020089A FR 8020089 A FR8020089 A FR 8020089A FR 2490207 A2 FR2490207 A2 FR 2490207A2
Authority
FR
France
Prior art keywords
pitch
acenaphthylene
reactor
less
mixture
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.)
Granted
Application number
FR8020089A
Other languages
English (en)
French (fr)
Other versions
FR2490207B2 (enExample
Inventor
Jean Jamet
Jacqueline Omnes
Jean-Jacques Poupeau
Claude Le Pennec
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8020089A priority Critical patent/FR2490207A2/fr
Priority to DE8181400403T priority patent/DE3171183D1/de
Priority to EP81400403A priority patent/EP0037306B1/fr
Publication of FR2490207A2 publication Critical patent/FR2490207A2/fr
Priority to US06/477,487 priority patent/US4525337A/en
Priority to US06/511,724 priority patent/US4514371A/en
Application granted granted Critical
Publication of FR2490207B2 publication Critical patent/FR2490207B2/fr
Granted 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • 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
    • C04B35/521—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 by impregnation of carbon products with a carbonisable material
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
FR8020089A 1980-03-28 1980-09-18 Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression Granted FR2490207A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8020089A FR2490207A2 (fr) 1980-09-18 1980-09-18 Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression
DE8181400403T DE3171183D1 (en) 1980-03-28 1981-03-17 Process and apparatus for the accelerated densification of a porous carbonaceous substrate by decomposition of a hydrocarbonaceous substance at high temperature and high pressure, and method for the preparation of the said substance
EP81400403A EP0037306B1 (fr) 1980-03-28 1981-03-17 Procédé et dispositif pour la densification accélérée d'un substrat carboné poreux par décomposition d'une substance hydrocarbonée à haute température et sous haute pression et procédé de préparation de ladite substance
US06/477,487 US4525337A (en) 1980-03-28 1983-03-21 Process for the manufacture of compact composite carbonaceous materials by densification of porous carbonaceous substrates
US06/511,724 US4514371A (en) 1980-03-28 1983-07-08 Process and device for the accelerated densification of a porous carbonaceous substrate by decomposition of a hydrocarbon substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020089A FR2490207A2 (fr) 1980-09-18 1980-09-18 Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression

Publications (2)

Publication Number Publication Date
FR2490207A2 true FR2490207A2 (fr) 1982-03-19
FR2490207B2 FR2490207B2 (enExample) 1984-08-17

Family

ID=9246055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020089A Granted FR2490207A2 (fr) 1980-03-28 1980-09-18 Procede et dispositif pour la densification acceleree d'un substrat carbone poreux par decomposition d'une substance hydrocarbonee a haute temperature et sous haute pression

Country Status (1)

Country Link
FR (1) FR2490207A2 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957957A (en) * 1974-05-30 1976-05-18 Ashland Oil, Inc. Method for preparing graphite articles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957957A (en) * 1974-05-30 1976-05-18 Ashland Oil, Inc. Method for preparing graphite articles

Also Published As

Publication number Publication date
FR2490207B2 (enExample) 1984-08-17

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