AR001139A1 - Un método para la producción continua de un electrodo de carbono de autococción y un aparato que opera con dicho método - Google Patents

Un método para la producción continua de un electrodo de carbono de autococción y un aparato que opera con dicho método

Info

Publication number
AR001139A1
AR001139A1 AR33561796A AR33561796A AR001139A1 AR 001139 A1 AR001139 A1 AR 001139A1 AR 33561796 A AR33561796 A AR 33561796A AR 33561796 A AR33561796 A AR 33561796A AR 001139 A1 AR001139 A1 AR 001139A1
Authority
AR
Argentina
Prior art keywords
electrode
carbonaceous
paste
electrode paste
blocks
Prior art date
Application number
AR33561796A
Other languages
English (en)
Inventor
Johan Arnold Johansen
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Publication of AR001139A1 publication Critical patent/AR001139A1/es

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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

La invención se refiere a un método para la producción contínua de un electrodo de carbono de autococción en conexión directa con un horno defundición donde el electrodo se consume. Los bloques de una primera pasta de electrodo carbonosa sinhornear se alimentan a la cámara de curado dispuesta enel extremo superior del electrodo; dicha cámara de curado está abierta en su parte superior y también en su parte inferior y tiene una sección interna quecorresponde a la sección del electrodo a ser producido; dichos bloques de la primera pasta carbonácea sin hornear tienen un diámetro menor que el diámetrointerno de la cámara de curado sin hornear, alimentando una segunda pasta carbonácea de electrodo sin hornear particulada alanillo que existe entre lacámara de curado y los bloques de la primera pasta de electrodo carbonácea sin hornear; dicha segunda pasta de electrodo comprende un aglomerante que cura auna temperatura inferior que la primera pasta carbonácea de electrodo, calentando y curando la segunda pasta carbonosa de electrodo a través delmedio de calefacción dispuesto en la cámara de curado. La segunda pasta carbonosa de electrodo forma, por ende, una costra curada alrededor de losbloques centrales de la primera pasta carbonosa de electrodo. Los bloques centrales no horneados de la primera pasta carbonosa de electrodo son luegohorneados hasta adoptar la forma de un electrodo de carbono sólido junto con la costra curada por mediodel calor generado en el área del suministro de lacorriente eléctrica al electrodo y el aparato que opera con dicho método.
AR33561796A 1995-03-02 1996-03-01 Un método para la producción continua de un electrodo de carbono de autococción y un aparato que opera con dicho método AR001139A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO950808A NO301257B1 (no) 1995-03-02 1995-03-02 Fremgangsmåte og anordning for fremstilling av selvbakende karbonelektrode

Publications (1)

Publication Number Publication Date
AR001139A1 true AR001139A1 (es) 1997-09-24

Family

ID=19897978

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33561796A AR001139A1 (es) 1995-03-02 1996-03-01 Un método para la producción continua de un electrodo de carbono de autococción y un aparato que opera con dicho método

Country Status (17)

Country Link
US (1) US5822358A (es)
EP (1) EP0872160B1 (es)
CN (1) CN1181869A (es)
AR (1) AR001139A1 (es)
AU (1) AU705067B2 (es)
BR (1) BR9607370A (es)
CA (1) CA2213851A1 (es)
DE (1) DE69608468T2 (es)
EG (1) EG20769A (es)
ES (1) ES2145439T3 (es)
IS (1) IS1719B (es)
NO (1) NO301257B1 (es)
PL (1) PL179570B1 (es)
RU (1) RU2134032C1 (es)
UA (1) UA41447C2 (es)
WO (1) WO1996027275A1 (es)
ZA (1) ZA961425B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
BR9900253A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
BR9900252A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
IT1396948B1 (it) * 2009-12-16 2012-12-20 Italghisa S P A Pasta elettrodica per elettrodi in grafite privi di "binder" a base idrocarburica
WO2013069334A1 (ja) * 2011-11-11 2013-05-16 電気化学工業株式会社 自焼成電極上端検出装置及び自焼成電極上端管理方法
FR3031045A1 (fr) * 2014-12-30 2016-07-01 Solios Carbone Procede d'elaboration d'une pate carbonee pour la fabrication d'electrodes a haute densite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7807158A (pt) * 1978-10-31 1979-04-03 Carboindustrial Sa Aperfeicoamento em processo para a fabricacao in loco de eletrodos de carbono
US4575856A (en) * 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
EP0179164B1 (en) * 1984-10-23 1987-09-02 Kinglor - Ltd Self-baking electrode for electric arc furnaces and the like
SE461003B (sv) * 1985-09-25 1989-12-11 Asea Ab Anordning vid sjaelvbakande elektroder

Also Published As

Publication number Publication date
DE69608468T2 (de) 2001-03-15
EG20769A (en) 2000-02-29
AU705067B2 (en) 1999-05-13
PL322066A1 (en) 1998-01-05
CA2213851A1 (en) 1996-09-06
NO950808D0 (no) 1995-03-02
ES2145439T3 (es) 2000-07-01
RU2134032C1 (ru) 1999-07-27
NO301257B1 (no) 1997-09-29
IS4545A (is) 1997-08-19
NO950808L (no) 1996-09-03
IS1719B (is) 1999-07-06
BR9607370A (pt) 1997-12-30
DE69608468D1 (de) 2000-06-21
ZA961425B (en) 1997-08-22
AU4958696A (en) 1996-09-18
UA41447C2 (uk) 2001-09-17
US5822358A (en) 1998-10-13
CN1181869A (zh) 1998-05-13
EP0872160A1 (en) 1998-10-21
PL179570B1 (pl) 2000-09-29
EP0872160B1 (en) 2000-05-17
WO1996027275A1 (en) 1996-09-06

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