FR2662496B1 - Procede et four de graphitisation. - Google Patents

Procede et four de graphitisation.

Info

Publication number
FR2662496B1
FR2662496B1 FR9006607A FR9006607A FR2662496B1 FR 2662496 B1 FR2662496 B1 FR 2662496B1 FR 9006607 A FR9006607 A FR 9006607A FR 9006607 A FR9006607 A FR 9006607A FR 2662496 B1 FR2662496 B1 FR 2662496B1
Authority
FR
France
Prior art keywords
oven
graphitization process
graphitization
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 - Lifetime
Application number
FR9006607A
Other languages
English (en)
Other versions
FR2662496A1 (fr
Inventor
Tesoriere Jean-Marc
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9006607A priority Critical patent/FR2662496B1/fr
Priority to PCT/FR1991/000411 priority patent/WO1991018250A1/fr
Priority to PL29693991A priority patent/PL296939A1/xx
Priority to EP19910910328 priority patent/EP0531393A1/fr
Publication of FR2662496A1 publication Critical patent/FR2662496A1/fr
Application granted granted Critical
Publication of FR2662496B1 publication Critical patent/FR2662496B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
FR9006607A 1990-05-22 1990-05-22 Procede et four de graphitisation. Expired - Lifetime FR2662496B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9006607A FR2662496B1 (fr) 1990-05-22 1990-05-22 Procede et four de graphitisation.
PCT/FR1991/000411 WO1991018250A1 (fr) 1990-05-22 1991-05-22 Procede et four de graphitisation
PL29693991A PL296939A1 (fr) 1990-05-22 1991-05-22
EP19910910328 EP0531393A1 (fr) 1990-05-22 1991-05-22 Procede et four de graphitisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006607A FR2662496B1 (fr) 1990-05-22 1990-05-22 Procede et four de graphitisation.

Publications (2)

Publication Number Publication Date
FR2662496A1 FR2662496A1 (fr) 1991-11-29
FR2662496B1 true FR2662496B1 (fr) 1992-09-04

Family

ID=9397008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006607A Expired - Lifetime FR2662496B1 (fr) 1990-05-22 1990-05-22 Procede et four de graphitisation.

Country Status (4)

Country Link
EP (1) EP0531393A1 (fr)
FR (1) FR2662496B1 (fr)
PL (1) PL296939A1 (fr)
WO (1) WO1991018250A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393382B (de) * 1990-05-31 1991-10-10 Voest Alpine Mach Const Verfahren und vorrichtung zum graphitieren von kohlenstoffkoerpern
AT393499B (de) * 1990-08-01 1991-10-25 Voest Alpine Mach Const Verfahren und vorrichtung zum graphitieren von kohlenstoffkoerpern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402979A (en) * 1933-03-22 1933-12-14 Stewarts & Lloyds Ltd Improvements in the manufacture of hot billets and the like
DE2316494B2 (de) * 1973-04-03 1978-05-03 Sigri Elektrographit Gmbh, 8901 Meitingen Hochstromwiderstandsofen
DE2457923C3 (de) * 1974-12-07 1981-11-05 Sigri Elektrographit Gmbh, 8901 Meitingen Graphitierungsofen
FR2534240A1 (fr) * 1982-10-06 1984-04-13 Savoie Electrodes Refract Procede continu de graphitisation de produits carbones longs et four pour la mise en oeuvre de ce procede
DE3601014C2 (de) * 1986-01-16 1995-09-07 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur kontinuierlichen Stranggrafitierung von Kohlenstoff-Formkörpern
AT389506B (de) * 1988-08-04 1989-12-27 Voest Alpine Maschinenbau Verfahren und vorrichtung zum graphitieren von kohlenstoffkoerpern

Also Published As

Publication number Publication date
PL296939A1 (fr) 1992-10-05
EP0531393A1 (fr) 1993-03-17
WO1991018250A1 (fr) 1991-11-28
FR2662496A1 (fr) 1991-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse