ES8103197A1 - Un procedimiento para precalentar,cocer y enfriar cuerpos decarbono - Google Patents

Un procedimiento para precalentar,cocer y enfriar cuerpos decarbono

Info

Publication number
ES8103197A1
ES8103197A1 ES491562A ES491562A ES8103197A1 ES 8103197 A1 ES8103197 A1 ES 8103197A1 ES 491562 A ES491562 A ES 491562A ES 491562 A ES491562 A ES 491562A ES 8103197 A1 ES8103197 A1 ES 8103197A1
Authority
ES
Spain
Prior art keywords
pits
baking
cooling
preheating
flues
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
ES491562A
Other languages
English (en)
Other versions
ES491562A0 (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.)
Alcan Research and Development Ltd
Original Assignee
Alcan Research and Development Ltd
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 Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
Publication of ES491562A0 publication Critical patent/ES491562A0/es
Publication of ES8103197A1 publication Critical patent/ES8103197A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B13/00—Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over stationary charge
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

PROCEDIMIENTO PARA PRECALENTAR, COCER Y ENFRIAR ANODOS DE CARBONO EN HORNOS DE ANILLOS. EL PROCEDIMIENTO PRETENDE UN INCREMENTO EN LA TRANSMISION CALORIFICA ENTRE LOS POZOS QUE ALOJAN LOS ANODOS Y LA CORRIENTE GASEOSA CIRCULANTE MEDIANTE LA INYECCION DE AGUA PULVERIZADA O EN FORMA DE VAPOR EN UNO O MAS PUNTOS ENTRE LA ENTRADA DE AIRE Y LA ZONA DE COMBUSTION. LA CANTIDAD DE AGUA SE SITUA ENTRE 0,1 Y 0,5 KG. POR KILOGRAMO DE ANODOS DE CARBONO. LA CANTIDAD DE AGUA EN LA CORRIENTE DE ENTRADA ES DE 0,02 A 0,3 KM./M ELEVADO A TRES, MEDIOS EN CONDICIONES NORMALES. DE APLICACION PARA LA PRODUCCION DE ANODOS DE CARBONO PARA CELULAS DE REDUCCION ELECTROLITICA PARA OBTENCION DE ALUMINIO.
ES491562A 1979-05-17 1980-05-16 Un procedimiento para precalentar,cocer y enfriar cuerpos decarbono Expired ES8103197A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,751 US4253823A (en) 1979-05-17 1979-05-17 Procedure and apparatus for baking carbon bodies

Publications (2)

Publication Number Publication Date
ES491562A0 ES491562A0 (es) 1981-02-16
ES8103197A1 true ES8103197A1 (es) 1981-02-16

Family

ID=21907170

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491562A Expired ES8103197A1 (es) 1979-05-17 1980-05-16 Un procedimiento para precalentar,cocer y enfriar cuerpos decarbono

Country Status (8)

Country Link
US (1) US4253823A (es)
EP (1) EP0019425B1 (es)
JP (1) JPS55167116A (es)
AU (1) AU534129B2 (es)
CA (1) CA1150014A (es)
DE (1) DE3061200D1 (es)
ES (1) ES8103197A1 (es)
NO (1) NO156756C (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651380A5 (de) * 1980-08-15 1985-09-13 Alusuisse Offener ringkammerofen fuer die herstellung von kohlenstoffhaltigen formkoerpern und verfahren zu dessen betrieb.
US4382778A (en) * 1981-09-04 1983-05-10 Noranda Mines Limited Method and apparatus for reducing excess air inleakage into an open ring-type carbon baking furnace
NO152029C (no) * 1982-11-05 1985-07-17 Ardal Og Sunndal Verk Ringkammerovn og fremgangsmaate for drift av denne
EP0133842A1 (de) * 1983-08-11 1985-03-06 Schweizerische Aluminium Ag Verfahren zum Betreiben eines offenen Ringkammerofens zum Herstellen von kohlenstoffhaltigen Formkörpern sowie eine Vorrichtung zur Durchführung des Verfahrens
FR2600151B1 (fr) * 1986-06-17 1988-08-26 Pechiney Aluminium Pipes a mamelles orientables pour fours de cuisson de blocs carbones
US5078595A (en) * 1989-07-14 1992-01-07 Roenigk Howard L Carbon flue wall and method of making
DE4119320C1 (es) * 1991-06-12 1993-01-07 Riedhammer Gmbh Und Co Kg, 8500 Nuernberg, De
NO174364C (no) * 1991-11-06 1994-04-20 Norsk Hydro As Anordning ved ringkammerovn
NO180215C (no) * 1995-02-10 1997-03-05 Norsk Hydro As Anordning ved mottrykksvifte i en ringkammerovn
AUPO836997A0 (en) * 1997-08-01 1997-08-28 Lazar Enterprises Pty Ltd Apparatus and process
FR2779811B1 (fr) * 1998-06-11 2000-07-28 Pechiney Aluminium Four a feu tournant a flux central tubulaire
CN1293233C (zh) * 2004-09-30 2007-01-03 平果县强强碳素制品有限责任公司 敞开式环式焙烧炉生产预焙阳极的沥青烟治理方法
US7104789B1 (en) * 2005-03-17 2006-09-12 Harbison-Walker Refractories Company Wall structure for carbon baking furnace
EP1992895B1 (en) * 2007-05-14 2015-10-14 Rio Tinto Alcan International Limited Ring furnace including baking pits with a large horizontal aspect ratio and method of baking carbonaceous articles therein
WO2009036799A1 (de) * 2007-09-18 2009-03-26 Innovatherm Prof. Dr. Leisenberg Gmbh + Co. Kg Verfahren und vorrichtung zur wärmerückgewinnung
CN101498011B (zh) * 2008-01-29 2010-09-01 沈阳铝镁设计研究院 一种阳极焙烧炉炉底冷却装置及方法
US8506291B2 (en) * 2009-04-06 2013-08-13 Donald B. Gibson Modular mobile furnace train
DE102009046937B4 (de) * 2009-11-20 2019-12-05 Innovatherm Prof. Dr. Leisenberg Gmbh + Co. Kg Verfahren und Vorrichtung zur Herstellung von Anoden
AU2012306185B2 (en) * 2011-09-08 2017-01-12 Solios Carbone Device and method for optimising combustion in partition lines of a chamber kiln for firing carbon blocks
EP2807438B1 (de) * 2012-01-25 2016-08-10 INNOVATHERM Prof. Dr. Leisenberg GmbH + Co. KG Verfahren zum betrieb eines anodenbrennofens und steuerungsvorrichtung
WO2013187959A1 (en) 2012-06-15 2013-12-19 Fluor Technologies Corporation Carbon baking heat recovery ring furnace
US9194628B2 (en) 2012-06-15 2015-11-24 Fluor Technologies Corporation Carbon baking oxygen preheat and heat recovery firing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699931A (en) * 1951-08-06 1955-01-18 Kaiser Aluminium Chem Corp Heat treatment of shaped bodies
DE2010372B2 (de) * 1970-03-05 1976-11-04 Sigri Elektrographit Gmbh, 8901 Meitingen Verfahren zum brennen von kohlenstoff-formkoerpern in kammerringoefen
FR2080680B1 (es) * 1970-02-21 1973-02-02 Sigri Elektrographit Gmbh
GB1422833A (en) * 1973-11-15 1976-01-28 Mo I Khim T I Im D I Mendeleev Method of producing carbon products
US4040778A (en) * 1975-04-09 1977-08-09 Refractory Services International Limited Baking pit furnaces
FR2375150A1 (fr) * 1976-12-21 1978-07-21 Vicentini Spa Officine Fonderi Procede de cuisson de produits ceramiques, a cycle intermittent
JPS53104610A (en) * 1977-02-08 1978-09-12 Shinagawa Refractories Co Tunnel kilns for reheating carbonaceous material impregnated with tar and pitch
IT1202823B (it) * 1978-05-29 1989-02-09 Elettrocarbonium Spa Perfezionamento nei forni continui ad anello per la cottura e la ricottura di materiali carboniosi

Also Published As

Publication number Publication date
ES491562A0 (es) 1981-02-16
JPS55167116A (en) 1980-12-26
NO801472L (no) 1980-11-18
EP0019425A1 (en) 1980-11-26
US4253823A (en) 1981-03-03
EP0019425B1 (en) 1982-12-01
NO156756C (no) 1987-11-18
DE3061200D1 (en) 1983-01-05
NO156756B (no) 1987-08-10
CA1150014A (en) 1983-07-19
AU534129B2 (en) 1984-01-05

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