AR241649A1 - Procedimiento continuo de grafitizacion de productos carbonados largos precocidos y horno para llevarlo a cabo. - Google Patents

Procedimiento continuo de grafitizacion de productos carbonados largos precocidos y horno para llevarlo a cabo.

Info

Publication number
AR241649A1
AR241649A1 AR83294463A AR29446383A AR241649A1 AR 241649 A1 AR241649 A1 AR 241649A1 AR 83294463 A AR83294463 A AR 83294463A AR 29446383 A AR29446383 A AR 29446383A AR 241649 A1 AR241649 A1 AR 241649A1
Authority
AR
Argentina
Prior art keywords
column
products
oven
carbon
fraction
Prior art date
Application number
AR83294463A
Other languages
English (en)
Original Assignee
Savoie Electrodes Refract
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 Savoie Electrodes Refract filed Critical Savoie Electrodes Refract
Application granted granted Critical
Publication of AR241649A1 publication Critical patent/AR241649A1/es

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • D01F9/322—Apparatus therefor for manufacturing filaments from pitch
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Discharge Heating (AREA)
  • Ceramic Products (AREA)

Abstract

UN METODO CONTINUO DE GRAFITIZACION DE PRODUCTOS CARBONADOS LARGOS PRECOCIDOS, QUE COMPRENDE LAS ETAPAS DE HACER DESFILAR LOS PRODUCTOS DENTRO DEL HORNO, DISPONER LA COLUMNA EN FORMA HORIZONTAL,RELLENAR EL HORNO ALREDEDOR DE LA COLUMNA DE PRODUCTOS CARBONADOS CON MATERIA CARBONADA DIVIDIDA QUE NO ES DESPLAZADA AL INTERIOR DE LA COLUMNA, SOMETER LA COLUMNA A UN ESFUERZO DE COMPRENSION DE0,1 A 1 MPA MIENTRAS DESFILA A TRAVES DEL HORNO, CONECTAR ELECTRICAMENTE LA COLUMNA DE PRODUCTOS Y UNA FUENTE DE CORRIENTE EN EL LADO ASCENDENTE Y DISTRIBUIRLA ENTRE POR LO MENOS DOS PUNTOS, INTRODUCIENDO UNA FRACCION DE 10 A 50% DE LA INTENSIDAD DE LA CORRIENTE EN LA CABEZA DE LA COLUMNA Y LA FRACCION COMPLEMENTAARIA EN UN LUGAR MAS DESCENDENTE, GRAFITIZAR LA COLUMNA DE PRODUCTOS CARBONADOS MEDIANTE UN EFECTO JOULE CALENTANDO A UNA TEMPERATURA DE 2500 C, ENFRIAR LA COLUMNA DE PRODUCTOS GRAFITIZADOS A 400 C O MENOS A UNA VELOCIDAD PROMEDIO QUE NO EXCEDE 10 C/MINUTO EN EL CASODE UNA COLUMNA DE 500+Ñ O - 50 MM DE DIAMETRO.
AR83294463A 1982-10-06 1983-10-06 Procedimiento continuo de grafitizacion de productos carbonados largos precocidos y horno para llevarlo a cabo. AR241649A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217020A FR2534240A1 (fr) 1982-10-06 1982-10-06 Procede continu de graphitisation de produits carbones longs et four pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
AR241649A1 true AR241649A1 (es) 1992-10-30

Family

ID=9278162

Family Applications (1)

Application Number Title Priority Date Filing Date
AR83294463A AR241649A1 (es) 1982-10-06 1983-10-06 Procedimiento continuo de grafitizacion de productos carbonados largos precocidos y horno para llevarlo a cabo.

Country Status (23)

Country Link
US (1) US4639929A (es)
EP (1) EP0121530B1 (es)
JP (1) JPS59501663A (es)
KR (1) KR890003355B1 (es)
AR (1) AR241649A1 (es)
AU (1) AU568097B2 (es)
CA (1) CA1215504A (es)
DE (1) DE3363084D1 (es)
DK (1) DK164096C (es)
ES (2) ES8405727A1 (es)
FI (1) FI72114C (es)
FR (1) FR2534240A1 (es)
GR (1) GR79700B (es)
IE (1) IE56122B1 (es)
IN (1) IN159953B (es)
IT (1) IT1167246B (es)
MX (1) MX157341A (es)
NZ (1) NZ205862A (es)
PT (1) PT77451B (es)
TR (1) TR21583A (es)
WO (1) WO1984001368A1 (es)
YU (2) YU44042B (es)
ZA (1) ZA837487B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO157078C (no) * 1985-08-22 1988-01-13 Elkem As Bakeovn for elektroder.
DE3601014C2 (de) * 1986-01-16 1995-09-07 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur kontinuierlichen Stranggrafitierung von Kohlenstoff-Formkörpern
IT1191877B (it) * 1986-04-30 1988-03-23 Elettrocarbonium Spa Perfezionamento nei forni di grafitazione mobili
KR890002459A (ko) * 1987-07-31 1989-04-10 오카다 모리오 내염화섬유의 제조방법
NL8801535A (nl) * 1987-09-04 1989-04-03 Nl Omroepproduktie Bedrijf Verbindingsorgaan voor elektrische, informatie bevattende signalen, alsmede werkwijze voor het vervaardigen daarvan.
FR2621311B1 (fr) * 1987-10-06 1992-01-10 Savoie Electrodes Refract Procede et dispositif de graphitisation continue simultanee de produits carbones longs et de grains carbones circulant a contre-courant
AT389506B (de) * 1988-08-04 1989-12-27 Voest Alpine Maschinenbau Verfahren und vorrichtung zum graphitieren von kohlenstoffkoerpern
FR2662496B1 (fr) * 1990-05-22 1992-09-04 Tesoriere Jean Marc Procede et four de graphitisation.
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
DE102017113342A1 (de) * 2017-06-19 2018-12-20 Eisenmann Se Ofen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621218A (en) * 1951-06-06 1952-12-09 Dow Chemical Co Electric graphitizing furnace
DE2162246C3 (de) * 1971-12-15 1974-11-07 Nukem Gmbh, 6454 Grossauheim Messverfahren zur Bestimmung der Graphitierungstemperatur und des Graphitierungsgrades von graphitierten Kokspulvern und zur Kontrolle der Temperatur und Temperaturverteilung in Graphitierungsöfen
DE2316494B2 (de) * 1973-04-03 1978-05-03 Sigri Elektrographit Gmbh, 8901 Meitingen Hochstromwiderstandsofen
DE2425232B1 (de) * 1974-05-24 1975-08-14 Vaw Ver Aluminium Werke Ag Verfahren zum Grafitieren von aus Hartbrandkohle bestehenden Formkoerpern
DE2457923C3 (de) * 1974-12-07 1981-11-05 Sigri Elektrographit Gmbh, 8901 Meitingen Graphitierungsofen
US4017673A (en) * 1974-12-17 1977-04-12 Sigri Elektrographit Gmbh Method and apparatus for graphitization of carbon materials

Also Published As

Publication number Publication date
ES8406377A1 (es) 1984-08-01
YU43947B (en) 1989-12-31
FI72114B (fi) 1986-12-31
DK164096C (da) 1992-10-05
ES526248A0 (es) 1984-06-16
MX157341A (es) 1988-11-15
PT77451B (fr) 1986-04-09
KR840006509A (ko) 1984-11-30
AU2072583A (en) 1984-04-24
FI842235A (fi) 1984-06-04
IT1167246B (it) 1987-05-13
YU152885A (en) 1988-04-30
FI72114C (fi) 1987-04-13
IT8323145A0 (it) 1983-10-05
ZA837487B (en) 1984-06-27
US4639929A (en) 1987-01-27
DK164096B (da) 1992-05-11
IE832345L (en) 1984-04-06
YU201483A (en) 1986-04-30
FR2534240A1 (fr) 1984-04-13
DE3363084D1 (en) 1986-05-22
DK113784D0 (da) 1984-02-28
JPS59501663A (ja) 1984-10-04
GR79700B (es) 1984-10-31
TR21583A (tr) 1984-11-12
CA1215504A (fr) 1986-12-23
EP0121530A1 (fr) 1984-10-17
KR890003355B1 (ko) 1989-09-19
NZ205862A (en) 1986-12-05
IN159953B (es) 1987-06-13
YU44042B (en) 1990-02-28
IT8323145A1 (it) 1985-04-05
ES528150A0 (es) 1984-08-01
ES8405727A1 (es) 1984-06-16
DK113784A (da) 1984-06-04
AU568097B2 (en) 1987-12-17
FR2534240B1 (es) 1984-11-23
IE56122B1 (en) 1991-04-24
JPH0159207B2 (es) 1989-12-15
EP0121530B1 (fr) 1986-04-16
FI842235A0 (fi) 1984-06-04
PT77451A (fr) 1983-11-01
WO1984001368A1 (fr) 1984-04-12

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