FR2440418A1 - Procede pour la fabrication d'electrodes de carbone sur le lieu de leur utilisation - Google Patents
Procede pour la fabrication d'electrodes de carbone sur le lieu de leur utilisationInfo
- Publication number
- FR2440418A1 FR2440418A1 FR7925940A FR7925940A FR2440418A1 FR 2440418 A1 FR2440418 A1 FR 2440418A1 FR 7925940 A FR7925940 A FR 7925940A FR 7925940 A FR7925940 A FR 7925940A FR 2440418 A1 FR2440418 A1 FR 2440418A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- carbon electrodes
- support
- electrodes instead
- location
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Carbon And Carbon Compounds (AREA)
- Discharge Heating (AREA)
- Electrolytic Production Of Metals (AREA)
- Ceramic Products (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
A.PROCEDE POUR LA FABRICATION D'ELECTRODES DE CARBONE SUR LE LIEU DE LEUR UTILISATION. B.PROCEDE CARACTERISE EN CE QUE L'ON UTILISE UN SUPPORT QUI FOURNIT LE COURANT DE FONCTIONNEMENT A L'ELECTRODE ET UN SUPPORT QUI EFFECTUE LE RAMOLLISSEMENT ET LA CUISSON DE LA PATE D'ELECTRODE, ET QUI RECOIT DE LA CHALEUR D'UNE AUTRE SOURCE QUE LE SUPPORT QUI FOURNIT LE COURANT DE FONCTIONNEMENT. C.L'INVENTION S'APPLIQUE A LA FABRICATION D'ELECTRODES DE CARBONE SUR LE LIEU DE LEUR UTILISATION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7807158A BR7807158A (pt) | 1978-10-31 | 1978-10-31 | Aperfeicoamento em processo para a fabricacao in loco de eletrodos de carbono |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2440418A1 true FR2440418A1 (fr) | 1980-05-30 |
FR2440418B1 FR2440418B1 (fr) | 1984-09-14 |
Family
ID=4012792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925940A Granted FR2440418A1 (fr) | 1978-10-31 | 1979-10-18 | Procede pour la fabrication d'electrodes de carbone sur le lieu de leur utilisation |
Country Status (27)
Country | Link |
---|---|
US (1) | US4527329A (fr) |
JP (1) | JPS5562805A (fr) |
AU (1) | AU520691B2 (fr) |
BE (1) | BE879736A (fr) |
BR (1) | BR7807158A (fr) |
CA (1) | CA1148201A (fr) |
CH (1) | CH645926A5 (fr) |
CS (1) | CS216513B2 (fr) |
DE (1) | DE2941709C2 (fr) |
ES (1) | ES485518A1 (fr) |
FI (1) | FI81196C (fr) |
FR (1) | FR2440418A1 (fr) |
GB (1) | GB2039953B (fr) |
IN (1) | IN153882B (fr) |
IT (1) | IT1209396B (fr) |
NL (1) | NL177927C (fr) |
NO (1) | NO149451C (fr) |
NZ (1) | NZ191886A (fr) |
PH (1) | PH15338A (fr) |
PL (1) | PL120001B1 (fr) |
PT (1) | PT70308A (fr) |
RO (1) | RO81567B (fr) |
SE (1) | SE7908978L (fr) |
TR (1) | TR20980A (fr) |
YU (1) | YU41189B (fr) |
ZA (1) | ZA795272B (fr) |
ZW (1) | ZW21579A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587871A1 (fr) * | 1985-09-25 | 1987-03-27 | Asea Ab | Dispositif pour la cuisson d'electrodes de four electrique |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3538490A1 (de) * | 1985-10-25 | 1987-04-30 | Mannesmann Ag | Stromzufuehrung zu einer selbstbackenden elektrode |
IT1243899B (it) * | 1989-11-14 | 1994-06-28 | Elkem Technology | Procedimento e mezzi per la produzione continua di corpi di carbone. |
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. |
NO179770C (no) * | 1994-07-21 | 1996-12-11 | Elkem Materials | Selvbakende elektrode |
NO301256B1 (no) * | 1995-03-02 | 1997-09-29 | Elkem Materials | Fremgangsmåte for fremstilling av karbonelektroder |
NO301257B1 (no) * | 1995-03-02 | 1997-09-29 | Elkem Materials | Fremgangsmåte og anordning for fremstilling av selvbakende karbonelektrode |
CA2204425A1 (fr) * | 1997-05-02 | 1998-11-02 | Skw Canada Inc. | Electrode pour alliages de silicone et de metal de silicone |
US5939012A (en) * | 1997-12-12 | 1999-08-17 | Globe Metallurgical, Inc. | Method and apparatus for manufacture of carbonaceous articles |
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 |
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 |
AUPQ755800A0 (en) * | 2000-05-17 | 2000-06-08 | Qni Technology Pty Ltd | Method for measurement of a consumable electrode |
JP4113970B2 (ja) * | 2003-03-13 | 2008-07-09 | 富士電機水環境システムズ株式会社 | 直流電気抵抗式還元溶融炉 |
US7075966B2 (en) | 2004-05-20 | 2006-07-11 | Hatch, Ltd. | Electrode column |
CN102980388A (zh) * | 2011-09-07 | 2013-03-20 | 江西铜业股份有限公司 | 贫化电炉电极软断焙烧方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB116853A (en) * | 1918-01-09 | 1918-06-27 | Bertram Edward Dunbar Kilburn | Improvements in or relating to the Manufacture of Carbon Electrodes. |
FR673945A (fr) * | 1929-04-24 | 1930-01-21 | Norske Elektrokemisk Ind As | Procédé de fabrication d'électrodes à auto-cuisson |
GB1269676A (en) * | 1968-12-09 | 1972-04-06 | Montedison Spa | Self-baking electrodes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1440724A (en) * | 1919-09-08 | 1923-01-02 | Norske Elektrokemisk Ind As | Electrode for electric furnaces and process for manufacturing the same |
US1544151A (en) * | 1923-03-20 | 1925-06-30 | Union Carbide Corp | Method of and apparatus for forming continuous electrodes |
SE120959C1 (fr) * | 1943-05-08 | 1948-02-24 | ||
DE1052597B (de) * | 1956-11-08 | 1959-03-12 | Elektrokemisk As | Elektrodenmantel fuer selbstbackende Elektroden |
LU38704A1 (fr) * | 1959-05-25 | |||
US4133968A (en) * | 1977-05-26 | 1979-01-09 | Frolov Jury F | Apparatus for forming self-sintering electrodes |
US4447703A (en) * | 1981-11-13 | 1984-05-08 | Westinghouse Electric Corp. | Method and apparatus for arc welding |
-
1978
- 1978-10-31 BR BR7807158A patent/BR7807158A/pt unknown
-
1979
- 1979-10-03 ZA ZA00795272A patent/ZA795272B/xx unknown
- 1979-10-08 NO NO793220A patent/NO149451C/no unknown
- 1979-10-11 FI FI793168A patent/FI81196C/fi not_active IP Right Cessation
- 1979-10-12 PT PT70308A patent/PT70308A/pt active IP Right Revival
- 1979-10-15 DE DE2941709A patent/DE2941709C2/de not_active Expired
- 1979-10-15 PH PH23170A patent/PH15338A/en unknown
- 1979-10-17 NL NLAANVRAGE7907665,A patent/NL177927C/xx not_active IP Right Cessation
- 1979-10-18 FR FR7925940A patent/FR2440418A1/fr active Granted
- 1979-10-19 NZ NZ191886A patent/NZ191886A/xx unknown
- 1979-10-25 CH CH959179A patent/CH645926A5/de not_active IP Right Cessation
- 1979-10-26 IT IT7926833A patent/IT1209396B/it active
- 1979-10-29 ZW ZW215/79A patent/ZW21579A1/xx unknown
- 1979-10-30 SE SE7908978A patent/SE7908978L/ not_active Application Discontinuation
- 1979-10-30 PL PL1979219329A patent/PL120001B1/pl unknown
- 1979-10-30 BE BE0/197901A patent/BE879736A/fr not_active IP Right Cessation
- 1979-10-30 AU AU52332/79A patent/AU520691B2/en not_active Expired
- 1979-10-30 ES ES485518A patent/ES485518A1/es not_active Expired
- 1979-10-31 JP JP14002779A patent/JPS5562805A/ja active Granted
- 1979-10-31 IN IN1139/CAL/79A patent/IN153882B/en unknown
- 1979-10-31 YU YU2664/79A patent/YU41189B/xx unknown
- 1979-10-31 GB GB7937624A patent/GB2039953B/en not_active Expired
- 1979-10-31 RO RO99108A patent/RO81567B/ro unknown
- 1979-10-31 CS CS797404A patent/CS216513B2/cs unknown
- 1979-10-31 CA CA000338875A patent/CA1148201A/fr not_active Expired
- 1979-11-05 TR TR20980A patent/TR20980A/xx unknown
-
1982
- 1982-07-12 US US06/397,574 patent/US4527329A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB116853A (en) * | 1918-01-09 | 1918-06-27 | Bertram Edward Dunbar Kilburn | Improvements in or relating to the Manufacture of Carbon Electrodes. |
FR673945A (fr) * | 1929-04-24 | 1930-01-21 | Norske Elektrokemisk Ind As | Procédé de fabrication d'électrodes à auto-cuisson |
GB1269676A (en) * | 1968-12-09 | 1972-04-06 | Montedison Spa | Self-baking electrodes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587871A1 (fr) * | 1985-09-25 | 1987-03-27 | Asea Ab | Dispositif pour la cuisson d'electrodes de four electrique |
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |