ES8405727A1 - Un procedimiento continuo de grafitizacion de productos carbonados largos precocidos - Google Patents

Un procedimiento continuo de grafitizacion de productos carbonados largos precocidos

Info

Publication number
ES8405727A1
ES8405727A1 ES526248A ES526248A ES8405727A1 ES 8405727 A1 ES8405727 A1 ES 8405727A1 ES 526248 A ES526248 A ES 526248A ES 526248 A ES526248 A ES 526248A ES 8405727 A1 ES8405727 A1 ES 8405727A1
Authority
ES
Spain
Prior art keywords
furnace
column
graphitazation
carbonaceous
prefired
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
ES526248A
Other languages
English (en)
Other versions
ES526248A0 (es
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.)
Societe des Electrodes et Refractaires Savoie SA
Original Assignee
Societe des Electrodes et Refractaires Savoie 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 Societe des Electrodes et Refractaires Savoie SA filed Critical Societe des Electrodes et Refractaires Savoie SA
Publication of ES526248A0 publication Critical patent/ES526248A0/es
Publication of ES8405727A1 publication Critical patent/ES8405727A1/es
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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Discharge Heating (AREA)
  • Ceramic Products (AREA)

Abstract

PROCEDIMIENTO CONTINUO DE GRAFITIZACION DE PRODUCTOS CARBONADOS LARGOS PRECOCIDOS.CONSISTE EN HACER DESFILAR LOS PRODUCTOS CARBONADOS EN COLUMNA EN EL INTERIOR DE UN HORNO, ESTANDO ASEGURADO EL CALENTAMIENTO DE DICHA COLUMNA DE PRODUCTOS CARBONADOS POR EFECTO JOULE HASTA UNA TEMPERATURA DE AL MENOS 2.500 GRADOS. LA CITADA COLUMNA DE PRODUCTOS CARBONADOS SE DISPONE DE MANERA HORIZONTAL Y EL REVESTIMIENTO DEL HORNO SE FORMA A PARTIR DE UNA MATERIA CARBONADA DIVIDIDA QUE NO SE DESPLAZA EN EL INTERIOR DE DICHO HORNO.
ES526248A 1982-10-06 1983-10-05 Un procedimiento continuo de grafitizacion de productos carbonados largos precocidos Expired ES8405727A1 (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 (2)

Publication Number Publication Date
ES526248A0 ES526248A0 (es) 1984-06-16
ES8405727A1 true ES8405727A1 (es) 1984-06-16

Family

ID=9278162

Family Applications (2)

Application Number Title Priority Date Filing Date
ES526248A Expired ES8405727A1 (es) 1982-10-06 1983-10-05 Un procedimiento continuo de grafitizacion de productos carbonados largos precocidos
ES528150A Expired ES8406377A1 (es) 1982-10-06 1983-12-19 Un horno continuo de grafitizacion de productos largos carbonados(como divisional de la patente numero 526.248)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES528150A Expired ES8406377A1 (es) 1982-10-06 1983-12-19 Un horno continuo de grafitizacion de productos largos carbonados(como divisional de la patente numero 526.248)

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
FR2534240A1 (fr) 1984-04-13
EP0121530B1 (fr) 1986-04-16
IT8323145A0 (it) 1983-10-05
FI842235A (fi) 1984-06-04
DK113784D0 (da) 1984-02-28
YU43947B (en) 1989-12-31
DK164096B (da) 1992-05-11
IT8323145A1 (it) 1985-04-05
NZ205862A (en) 1986-12-05
ZA837487B (en) 1984-06-27
IN159953B (es) 1987-06-13
MX157341A (es) 1988-11-15
PT77451B (fr) 1986-04-09
DE3363084D1 (en) 1986-05-22
YU201483A (en) 1986-04-30
IE832345L (en) 1984-04-06
US4639929A (en) 1987-01-27
ES528150A0 (es) 1984-08-01
AU568097B2 (en) 1987-12-17
FI842235A0 (fi) 1984-06-04
AR241649A1 (es) 1992-10-30
ES526248A0 (es) 1984-06-16
WO1984001368A1 (fr) 1984-04-12
KR890003355B1 (ko) 1989-09-19
IE56122B1 (en) 1991-04-24
JPH0159207B2 (es) 1989-12-15
FI72114B (fi) 1986-12-31
PT77451A (fr) 1983-11-01
IT1167246B (it) 1987-05-13
YU152885A (en) 1988-04-30
YU44042B (en) 1990-02-28
GR79700B (es) 1984-10-31
ES8406377A1 (es) 1984-08-01
FR2534240B1 (es) 1984-11-23
DK113784A (da) 1984-06-04
TR21583A (tr) 1984-11-12
AU2072583A (en) 1984-04-24
DK164096C (da) 1992-10-05
KR840006509A (ko) 1984-11-30
EP0121530A1 (fr) 1984-10-17
CA1215504A (fr) 1986-12-23
JPS59501663A (ja) 1984-10-04
FI72114C (fi) 1987-04-13

Similar Documents

Publication Publication Date Title
ES8406377A1 (es) Un horno continuo de grafitizacion de productos largos carbonados(como divisional de la patente numero 526.248)
PT78600A (en) Process and apparatus for glass production
BG102721A (en) Method and device for the production of metallic iron
FR2294983A1 (fr) Procede et four pour transformer en graphite des produits en carbone
JPS57140377A (en) Graphitic carbon material for heat treatment furnace hearth roll
DE3563809D1 (en) Graphite electrode for arc furnaces and process for its production
GB729072A (en) Improvements relating to furnaces for heating metals, glass and ceramic materials
ES461065A1 (es) Un metodo de preparar un material de silicato vesiculado.
GR890100258A (el) Μεθοδος παραγωγης μεταλλων η κραματων σιδηρου με απευθειας αναγωγη και στηλη για επεξεργασια υλικων υπο μορφην σωματιδιων με αεριον.
ES8407108A1 (es) Procedimiento de obtencion de una materia particulada para proteger electrodos de grafito.
GB1483122A (en) Electrical resistance furnaces
GB1494390A (en) Continuous process of graphitization
FR2433725B1 (es)
ES486940A1 (es) Un procedimiento de construccion de por lo menos ciertas zo-nas de la parte superior de la pared refractaria de un hor- no de arco electrico siderurgico
JPS55140767A (en) Indefinite form refractory material for blast furnace conduit
US2971040A (en) Arrangement in electric smelting furnaces
EG11866A (en) Method and electric arc furnace for the continuous melting of iron rich material
JPS541216A (en) Process for treating steel production dust using heroult electric arc furnace
Nishikawa Fusion Cast Refractories in the Steel Industry
BR8202309A (pt) Eletrodo de forno a arco voltaico e processo para produzir aco eletrico
Scheel et al. Demands and Applications of Secondary Steel Treatment
GB2103249B (en) Method of producing castings using reduced iron as raw material, melting furnace and briquette used as raw material for castings
GB946759A (en) A method of producing a slag having a low melting point in the manufacture of metallic magnesium by reduction of magnesia with ferro-silicon
RU1826145C (ru) Графитированный электрод
JPS51146305A (en) A process for melting of raw materials in arc furnaces for melting of direct- reduced iron, etc.

Legal Events

Date Code Title Description
PC1A Transfer granted