DE60001106D1 - Behalter aus rostfreiem stahl zum formen von selbstbackende elektroden zum verwendung in niedrigen elektrischen reduktionsofen - Google Patents

Behalter aus rostfreiem stahl zum formen von selbstbackende elektroden zum verwendung in niedrigen elektrischen reduktionsofen

Info

Publication number
DE60001106D1
DE60001106D1 DE60001106T DE60001106T DE60001106D1 DE 60001106 D1 DE60001106 D1 DE 60001106D1 DE 60001106 T DE60001106 T DE 60001106T DE 60001106 T DE60001106 T DE 60001106T DE 60001106 D1 DE60001106 D1 DE 60001106D1
Authority
DE
Germany
Prior art keywords
low electric
stainless steel
electric reduction
self
steel container
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
DE60001106T
Other languages
English (en)
Other versions
DE60001106T2 (de
Inventor
Albuquerque H C L De
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.)
Companhia Brasileira Carbureto de Calcio
Original Assignee
Companhia Brasileira Carbureto de Calcio
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 Companhia Brasileira Carbureto de Calcio filed Critical Companhia Brasileira Carbureto de Calcio
Application granted granted Critical
Publication of DE60001106D1 publication Critical patent/DE60001106D1/de
Publication of DE60001106T2 publication Critical patent/DE60001106T2/de
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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE60001106T 1999-02-02 2000-01-31 Behalter aus rostfreiem stahl zum formen von selbstbackende elektroden zum verwendung in niedrigen elektrischen reduktionsofen Expired - Lifetime DE60001106T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9900252-3A BR9900252A (pt) 1999-02-02 1999-02-02 Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
PCT/BR2000/000009 WO2000047020A1 (en) 1999-02-02 2000-01-31 Container made of stainless steel for forming self-baking electrodes for use in low electric reduction furnaces

Publications (2)

Publication Number Publication Date
DE60001106D1 true DE60001106D1 (de) 2003-02-06
DE60001106T2 DE60001106T2 (de) 2003-10-23

Family

ID=4071794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001106T Expired - Lifetime DE60001106T2 (de) 1999-02-02 2000-01-31 Behalter aus rostfreiem stahl zum formen von selbstbackende elektroden zum verwendung in niedrigen elektrischen reduktionsofen

Country Status (10)

Country Link
US (1) US6590926B2 (de)
EP (1) EP1153528B1 (de)
AT (1) ATE230553T1 (de)
AU (1) AU768979B2 (de)
BR (1) BR9900252A (de)
CA (1) CA2362379C (de)
DE (1) DE60001106T2 (de)
ES (1) ES2189735T3 (de)
NO (1) NO328994B1 (de)
WO (1) WO2000047020A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1745679A1 (de) * 2004-05-04 2007-01-24 Dow Corning Corporation Behälter zur bildung von selbstausheizenden elektroden
CN104206008A (zh) * 2012-04-11 2014-12-10 道康宁公司 索德伯格电极壳设计
WO2020043314A1 (de) 2018-08-31 2020-03-05 Max Aicher Gmbh & Co. Kg Verfahren zur herstellung eines verkokungsprodukts

Family Cites Families (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1441037A (en) 1923-01-02 soderberg
GB137811A (en) * 1919-01-17 1920-03-11 Norske Elektrokemisk Ind As Improvements in or relating to electrodes for electric furnaces
US1440724A (en) 1919-09-08 1923-01-02 Norske Elektrokemisk Ind As Electrode for electric furnaces and process for manufacturing the same
US1498582A (en) 1921-01-24 1924-06-24 Norske Elektrokemisk Ind As Electrode holder
US1544151A (en) 1923-03-20 1925-06-30 Union Carbide Corp Method of and apparatus for forming continuous electrodes
US1679284A (en) 1924-01-17 1928-07-31 Det Norske Ag For Elektrokemis Process for production of self-baking electrodes
FR589995A (fr) 1924-01-17 1925-06-09 Norske Elektrokemisk Ind As Procédé de fabrication d'électrodes à auto-cuisson
US1579824A (en) 1924-07-12 1926-04-06 Laurell Axel Hugo Electrode consisting of lengths that can be joined together in a continuous manner
US1691505A (en) 1925-05-15 1928-11-13 Norske Elektrokemisk Ind As Electrode
GB258560A (en) 1925-09-19 1927-02-10 Norske Elektrokemisk Ind As Improvements in or relating to electrodes for electric furnaces
US1723582A (en) 1926-04-07 1929-08-06 Norske Elektrokemisk Ind As Electrode for electric furnaces
NL59620C (de) 1940-07-02
DE805898C (de) 1949-01-03 1951-06-04 Elektrokemisk As Kontinuierliche Elektrode
US2876269A (en) * 1956-11-08 1959-03-03 Elektrokemisk As Electrode casing for self-baking electrodes
US3438876A (en) 1966-09-23 1969-04-15 Reynolds Metals Co Forming slots in soderberg anodes
US3465085A (en) 1966-10-29 1969-09-02 Jutaro Yonemochi Smelting electric furnace apparatus
US3365533A (en) 1967-02-23 1968-01-23 Monsanto Co Continuous electrodes
CH485186A (it) 1967-11-03 1970-01-31 Ceretti Ind Spa Procedimento per la fusione dell'acciaio e forno che attua detto procedimento
US3513245A (en) * 1968-11-22 1970-05-19 Air Reduction Method and apparatus for joining shell sections of soderberg electrodes
CH480770A (it) * 1968-11-28 1969-10-31 Kinglor Finanz Und Beratungsan Elettrodo ad autocottura per forni elettrici, segnatamente per forni ad arco sommerso
US3534004A (en) 1968-11-29 1970-10-13 Universal Oil Prod Co Polymeric compositions of matter
US3524004A (en) 1968-12-03 1970-08-11 Ohio Ferro Alloys Corp Non-metal reinforced self-baking electrode for electric furnaces
US3619465A (en) 1968-12-09 1971-11-09 Montedison Spa Method for operating self-baking electrodes
US3979205A (en) 1971-04-07 1976-09-07 Wanzenberg Fritz Walter Metal recovery method
US3715439A (en) 1971-08-27 1973-02-06 Pennsylvania Engineering Corp Electric smelting furnace electrode having a wooden core
CH566402A5 (de) 1972-07-18 1975-09-15 Alusuisse
JPS5132766B2 (de) 1972-07-25 1976-09-14
US3888747A (en) 1972-10-18 1975-06-10 Nat Southwire Aluminum Method of and apparatus for producing metal
US3878070A (en) 1972-10-18 1975-04-15 Southwire Co Apparatus for and method of producing metal
US3814566A (en) 1972-10-31 1974-06-04 Union Carbide Corp Apparatus for continuously converting mesophase pitch into a highly oriented structure
US3819841A (en) 1973-08-06 1974-06-25 Pennsylvania Engineering Corp Iron-free self-braking electrode
JPS5168414A (en) 1974-12-10 1976-06-14 Sumitomo Chemical Co Aruminiumuno seizoho
US4147887A (en) 1975-08-05 1979-04-03 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Electric smelting furnace
US4122294A (en) 1976-12-28 1978-10-24 Jury Fedorovich Frolov Method of and device for forming self-baking electrode
US4133968A (en) 1977-05-26 1979-01-09 Frolov Jury F Apparatus for forming self-sintering electrodes
JPS5523426A (en) 1978-08-08 1980-02-19 Toyota Motor Corp Oxygen sensor element
JPS5536781A (en) 1978-09-08 1980-03-14 Toyota Motor Corp Oxygen sensor element
JPS5537920A (en) 1978-09-11 1980-03-17 Toyota Motor Corp Production of oxygen sensor element
US4338177A (en) 1978-09-22 1982-07-06 Metallurgical, Inc. Electrolytic cell for the production of aluminum
BR7807158A (pt) 1978-10-31 1979-04-03 Carboindustrial Sa Aperfeicoamento em processo para a fabricacao in loco de eletrodos de carbono
US4181583A (en) 1978-12-06 1980-01-01 Ppg Industries, Inc. Method for heating electrolytic cell
US4342637A (en) 1979-07-30 1982-08-03 Metallurgical, Inc. Composite anode for the electrolytic deposition of aluminum
US4224128A (en) 1979-08-17 1980-09-23 Ppg Industries, Inc. Cathode assembly for electrolytic aluminum reduction cell
US4349910A (en) 1979-09-28 1982-09-14 Union Carbide Corporation Method and apparatus for orientation of electrode joint threads
CA1208598A (en) 1980-05-30 1986-07-29 Teruto Ohta Aluminum cell with gas conduit through anode with upper unbaked layer
US4409073A (en) 1980-06-30 1983-10-11 Superior Graphite Co. Process for the electrolytic reduction of metals and an improved particulate carbon electrode for the same
NO802263L (no) 1980-07-25 1982-01-26 Elkem Spigerverket As Elektrodeholder.
NO802265L (no) 1980-07-25 1982-01-26 Elkem Spigerverket As Anordning ved elektrotermisk smelteovn.
US4385930A (en) 1981-02-02 1983-05-31 Reynolds Metals Co. Method of producing aluminum
US4447906A (en) 1981-02-02 1984-05-08 Lectromelt Corporation Arc furnace for producing aluminum
US4424584A (en) 1981-10-07 1984-01-03 Elkem A/S Electrode holder assembly for self-baking electrodes
US4458352A (en) 1982-01-04 1984-07-03 Outokumpu Oy Method and device providing mobility to a contact shoe independent of an electrode in an electric-arc furnace
NO149485C (no) 1982-02-12 1985-03-05 Elkem As Anordning ved elektrode
US4677850A (en) 1983-02-11 1987-07-07 Nippon Soken, Inc. Semiconductor-type flow rate detecting apparatus
DE3324692A1 (de) 1983-07-08 1985-01-17 Sigri Elektrographit Gmbh, 8901 Meitingen Verbindung zwischen den abschnitten einer kohlenstoff- oder graphitelektrode
NO832769L (no) 1983-07-23 1985-02-25 Ardal Og Sunndal Verk Fremgangsmaate og anordning for aa redusere karbon-tap fra anoder ved fremstilling av aluminium ved elektrolytisk smelting
US4745619A (en) 1983-10-31 1988-05-17 Strobele Kurt A Electrode assembly for electric arc furnaces
CS276710B6 (en) 1983-12-02 1992-08-12 Elkem As Process of continuous manufacture of elongated carbon bodies
JPS60151517A (ja) 1984-01-18 1985-08-09 Nippon Soken Inc 半導体式流量検出装置
US4575856A (en) 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
US4726892A (en) 1984-06-11 1988-02-23 Applied Industrial Materials Corporation Carbon anodes
EP0179164B1 (de) 1984-10-23 1987-09-02 Kinglor - Ltd Selbstbackende Elektrode für elektrische Lichtbogenöfen und dergleichen
US4609249A (en) 1985-04-25 1986-09-02 Aluminum Company Of America Electrically conductive connection for an electrode
IS621B6 (is) 1985-09-22 1967-03-11 Fiskeridirektoratets Kjemisk-Tekniske Forskningsinstitutt Aðferð til þess að frysta matvæli svo og tæki tilþess að framkvæma aðferðina.
SE461003B (sv) 1985-09-25 1989-12-11 Asea Ab Anordning vid sjaelvbakande elektroder
FR2587713B1 (fr) 1985-09-26 1987-12-18 Usinor Procede de fabrication de coke moule par chauffage electrique dans un four a cuve et four a cuve pour la fabrication d'un tel coke
US4736384A (en) 1985-12-23 1988-04-05 Kyoei Steel Ltd. Electrode adding apparatus
US4897170A (en) 1986-04-07 1990-01-30 Borden, Inc. Manufacture of a Soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder
FR2600450B1 (fr) 1986-06-19 1988-08-26 Pechiney Aluminium Procede de marquage individuel des anodes precuites pour la production electrolytique d'aluminium
FR2600675B1 (fr) 1986-06-24 1988-08-26 Pechiney Aluminium Procede de reglage de la teneur en brai des anodes destinees a la production d'aluminium par electrolyse
US4737247A (en) 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
US4724021A (en) 1986-07-23 1988-02-09 E. I. Du Pont De Nemours And Company Method for making porous bottom-layer dielectric composite structure
US4725161A (en) 1986-09-05 1988-02-16 Union Carbide Corporation Electrode joint
US4756813A (en) 1986-10-24 1988-07-12 Stanley Earl K Self-baking electrode
US4756004A (en) 1987-02-13 1988-07-05 Stanley Earl K Self baking electrode with pressure advancement
DE3737488A1 (de) 1987-11-02 1989-05-11 Mannesmann Ag Positionieren von fuellelektroden an elektroreduktions- und lichtbogenoefen
US4784733A (en) 1987-11-23 1988-11-15 Reynolds Metals Company Recycling of spent potliner
CN1014911B (zh) 1988-01-06 1991-11-27 东北工学院 铝电解用活性炭阳极材料
NO167872C (no) 1989-01-23 1991-12-18 Norsk Hydro As Elektrolyseovn med kontinuerlig anode for fremstilling avaluminium.
IT1243899B (it) 1989-11-14 1994-06-28 Elkem Technology Procedimento e mezzi per la produzione continua di corpi di carbone.
EP0441739A1 (de) 1990-02-08 1991-08-14 Alusuisse-Lonza Services Ag Verfahren zur Aufbereitung von aus mit einer Oberflächenbeschichtung versehenen Metallteilen bestehenden Abfällen durch Zerkleinerung
NO172250C (no) 1990-05-07 1993-06-23 Elkem Aluminium Anordning for lukking av anodetoppen paa en soederberganodei en elektrolysecelle for fremstilling av aluminium
US5117439A (en) 1991-03-29 1992-05-26 Ucar Carbon Technology Corporation Method for operating an electrode graphitization furnace
ES2046098B1 (es) 1991-10-30 1994-08-01 Espa Ola De Carburos Metalicos Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.
NO174364C (no) 1991-11-06 1994-04-20 Norsk Hydro As Anordning ved ringkammerovn
US5476728A (en) 1992-03-31 1995-12-19 Tdk Corporation Composite multilayer parts
FR2692274A1 (fr) 1992-06-10 1993-12-17 Du Pont Nouvelle laque à base de silicium, son emploi en tant que revêtement de substrat et les substrats ainsi obtenus.
US5413689A (en) 1992-06-12 1995-05-09 Moltech Invent S.A. Carbon containing body or mass useful as cell component
JPH06102534A (ja) 1992-09-21 1994-04-15 Hitachi Ltd 薄膜トランジスタアレイ
NO180206C (no) 1992-11-30 1997-03-05 Elkem Aluminium Konstruksjonsdeler for aluminiumelektrolyseceller
JPH06175485A (ja) 1992-12-04 1994-06-24 Konica Corp 現像装置
US5275705A (en) 1992-12-09 1994-01-04 International Business Machines Corporation Process for making fullerenes
US5397450A (en) 1993-03-22 1995-03-14 Moltech Invent S.A. Carbon-based bodies in particular for use in aluminium production cells
EP0627606B1 (de) 1993-05-10 1999-08-04 Maschinenfabrik Gustav Eirich Vorwärmvorrichtung
JP3184853B2 (ja) 1993-06-24 2001-07-09 株式会社日立製作所 液晶表示装置
JP3141642B2 (ja) 1993-09-06 2001-03-05 松下電器産業株式会社 正特性サーミスタの製造方法
TW305948B (de) 1993-11-08 1997-05-21 Hitachi Ltd
US5380416A (en) 1993-12-02 1995-01-10 Reynolds Metals Company Aluminum reduction cell carbon anode power connector
KR0143870B1 (ko) 1993-12-27 1998-07-01 사토 후미오 고열전도성 질화규소 구조부재 및 반도체 패키지, 히터, 서멀헤드
DE19505081C2 (de) 1994-02-17 1999-11-25 Murata Manufacturing Co Hochspannungskondensator und Verfahren zu dessen Herstellung
NO179415C (no) 1994-02-21 1996-10-02 Elkem Aluminium Fremgangsmåte og anordning for lukking og kjöling av toppen av anodemantelen på en Söderberganode i en elektrolysecelle for fremstilling av aluminium
TW293130B (de) 1994-03-10 1996-12-11 Mitsubishi Electric Corp
FR2720385B1 (fr) 1994-05-31 1996-07-05 Pechiney Electrometallurgie Alliage de silicium pour la synthèse des alkyl ou aryl halogénosilanes contenant de l'aluminium, du calcium et du cuivre.
NO179770C (no) * 1994-07-21 1996-12-11 Elkem Materials Selvbakende elektrode
FR2724219B1 (fr) 1994-09-05 1996-10-25 Pechiney Electrometallurgie Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc
JPH08125210A (ja) 1994-10-24 1996-05-17 Jiyousuke Nakada 受光素子及び受光素子アレイ並びにそれらを用いた電解装置
NO301257B1 (no) 1995-03-02 1997-09-29 Elkem Materials Fremgangsmåte og anordning for fremstilling av selvbakende karbonelektrode
US5654976A (en) 1995-04-18 1997-08-05 Elkem Technology A/S Method for melting ferrous scrap metal and chromite in a submerged arc furnace to produce a chromium containing iron
US5585695A (en) 1995-06-02 1996-12-17 Adrian Kitai Thin film electroluminescent display module
JP3511420B2 (ja) 1995-06-26 2004-03-29 日本碍子株式会社 出力補正機能付きセンサ
CA2204425A1 (en) * 1997-05-02 1998-11-02 Skw Canada Inc. Electrode for silicon alloys and silicon metal
US5939012A (en) 1997-12-12 1999-08-17 Globe Metallurgical, Inc. Method and apparatus for manufacture of carbonaceous articles
WO2000011226A1 (en) * 1998-08-25 2000-03-02 Pyromet (Proprietary) Limited Söderberg-type composite electrode for arc smelting furnace

Also Published As

Publication number Publication date
WO2000047020A1 (en) 2000-08-10
AU2272000A (en) 2000-08-25
EP1153528B1 (de) 2003-01-02
NO20013765L (no) 2001-08-24
BR9900252A (pt) 2000-08-29
ATE230553T1 (de) 2003-01-15
EP1153528A1 (de) 2001-11-14
DE60001106T2 (de) 2003-10-23
US6590926B2 (en) 2003-07-08
CA2362379A1 (en) 2000-08-10
CA2362379C (en) 2008-12-16
NO20013765D0 (no) 2001-08-01
AU768979B2 (en) 2004-01-15
NO328994B1 (no) 2010-07-12
ES2189735T3 (es) 2003-07-16
US20020021738A1 (en) 2002-02-21

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