[go: up one dir, main page]

FR3093610B1 - Electrode à auto-cuisson - Google Patents

Electrode à auto-cuisson Download PDF

Info

Publication number
FR3093610B1
FR3093610B1 FR1902394A FR1902394A FR3093610B1 FR 3093610 B1 FR3093610 B1 FR 3093610B1 FR 1902394 A FR1902394 A FR 1902394A FR 1902394 A FR1902394 A FR 1902394A FR 3093610 B1 FR3093610 B1 FR 3093610B1
Authority
FR
France
Prior art keywords
self
electrode
relates
central column
baking electrode
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.)
Active
Application number
FR1902394A
Other languages
English (en)
Other versions
FR3093610A1 (fr
Inventor
Philippe Jacob
Damien Berthollet
Pierre-Henri Morin
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.)
Ferroglobe France SAS
Original Assignee
Ferropem SAS
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
Priority to FR1902394A priority Critical patent/FR3093610B1/fr
Application filed by Ferropem SAS filed Critical Ferropem SAS
Priority to SI202030460T priority patent/SI3935918T1/sl
Priority to BR112021017660A priority patent/BR112021017660A2/pt
Priority to CA3131982A priority patent/CA3131982A1/fr
Priority to PCT/FR2020/050429 priority patent/WO2020183093A1/fr
Priority to EP20725819.5A priority patent/EP3935918B1/fr
Priority to ES20725819T priority patent/ES2982735T3/es
Publication of FR3093610A1 publication Critical patent/FR3093610A1/fr
Application granted granted Critical
Publication of FR3093610B1 publication Critical patent/FR3093610B1/fr
Priority to ZA2021/06441A priority patent/ZA202106441B/en
Priority to US17/469,475 priority patent/US12267938B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B7/107—Mountings, supports, terminals or arrangements for feeding or guiding electrodes specially adapted for self-baking electrodes
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

La présente invention porte sur une électrode (1) à auto-cuisson pour four (9) à arc électrique comprenant une virole (2) et une colonne centrale (3) comprenant une succession d’éléments allongés carbonés (4) flexibles. L’invention porte également sur un dispositif (100) pour suspendre la colonne centrale (3) de l’électrode (1) ci-dessus. L’invention porte enfin sur une méthode pour rabouter un élément allongé carboné (4) à l’extrémité supérieure (3a) d’une colonne centrale (3) d’une électrode (1) telle que ci-dessus. Figure 1
FR1902394A 2019-03-08 2019-03-08 Electrode à auto-cuisson Active FR3093610B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1902394A FR3093610B1 (fr) 2019-03-08 2019-03-08 Electrode à auto-cuisson
BR112021017660A BR112021017660A2 (pt) 2019-03-08 2020-03-04 Eletrodo de autocozimento, dispositivopara suspender uma coluna central de um eletrodo e método para unir um elemento alongado carbonáceo à extremidade superior de uma coluna central de um eletrodo
CA3131982A CA3131982A1 (fr) 2019-03-08 2020-03-04 Electrode a auto-cuisson
PCT/FR2020/050429 WO2020183093A1 (fr) 2019-03-08 2020-03-04 Electrode à auto-cuisson
SI202030460T SI3935918T1 (sl) 2019-03-08 2020-03-04 Samostojno nastajajoča elektroda
EP20725819.5A EP3935918B1 (fr) 2019-03-08 2020-03-04 Electrode à auto-cuisson
ES20725819T ES2982735T3 (es) 2019-03-08 2020-03-04 Electrodo de autococción
ZA2021/06441A ZA202106441B (en) 2019-03-08 2021-09-02 Self-baking electrode
US17/469,475 US12267938B2 (en) 2019-03-08 2021-09-08 Self-baking electrode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902394A FR3093610B1 (fr) 2019-03-08 2019-03-08 Electrode à auto-cuisson
FR1902394 2019-03-08

Publications (2)

Publication Number Publication Date
FR3093610A1 FR3093610A1 (fr) 2020-09-11
FR3093610B1 true FR3093610B1 (fr) 2021-02-12

Family

ID=67514779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902394A Active FR3093610B1 (fr) 2019-03-08 2019-03-08 Electrode à auto-cuisson

Country Status (9)

Country Link
US (1) US12267938B2 (fr)
EP (1) EP3935918B1 (fr)
BR (1) BR112021017660A2 (fr)
CA (1) CA3131982A1 (fr)
ES (1) ES2982735T3 (fr)
FR (1) FR3093610B1 (fr)
SI (1) SI3935918T1 (fr)
WO (1) WO2020183093A1 (fr)
ZA (1) ZA202106441B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120333129B (zh) * 2025-06-18 2025-08-08 江苏沙钢钢铁有限公司 一种模具钢电弧炉炉顶喷渣引流装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR647208A (fr) * 1928-01-16 1928-11-21 Norske Elektrokemisk Ind As Dispositif de sûreté pour électrodes
US4575856A (en) 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
EP0179164B1 (fr) * 1984-10-23 1987-09-02 Kinglor - Ltd Electrode à auto-cuisson pour fours électriques à arc et analogues
IT1243899B (it) * 1989-11-14 1994-06-28 Elkem Technology Procedimento e mezzi per la produzione continua di corpi di carbone.
FR2797739B1 (fr) * 1999-08-19 2001-09-21 Invensil Dispositif de montage d'electrode composite a auto-cuisson pour four electrique a arc
IT1396948B1 (it) * 2009-12-16 2012-12-20 Italghisa S P A Pasta elettrodica per elettrodi in grafite privi di "binder" a base idrocarburica
WO2019233549A1 (fr) * 2018-06-04 2019-12-12 Rheinfelden Carbon Gmbh & Co. Kg Électrode à auto-cuisson

Also Published As

Publication number Publication date
ES2982735T3 (es) 2024-10-17
ZA202106441B (en) 2022-06-29
CA3131982A1 (fr) 2020-09-17
US20210410242A1 (en) 2021-12-30
BR112021017660A2 (pt) 2021-11-16
WO2020183093A1 (fr) 2020-09-17
FR3093610A1 (fr) 2020-09-11
SI3935918T1 (sl) 2025-03-31
US12267938B2 (en) 2025-04-01
EP3935918A1 (fr) 2022-01-12
EP3935918B1 (fr) 2024-04-10

Similar Documents

Publication Publication Date Title
FR3099759B1 (fr) Bouchon de mandrin d’extraction au gaz métallique expansible
FR3093610B1 (fr) Electrode à auto-cuisson
US20120147921A1 (en) Wireless lance
NI200700191A (es) Construcciones de ácido nucleico
NO20052421L (no) Boreror med innvendig belagt elektrisk ledebane
NO20063198L (no) Apparat og fremgangsmate for a male fluidresistivitet
DE502006009382D1 (de) Druckmessglüheinrichtung
DK4089376T3 (da) Bølgeleder med høj ledningsevne til høje temperaturer og høje frekvenser til fyldningsniveaumålere
EP4036564A4 (fr) Procédé de préparation et procédé d'utilisation de réseau de capteurs de gaz résistifs à base de matériau au graphène
FR3089338B1 (fr) Liaison ombilicale d’alimentation à protection contre les chocs
NO20171717A1 (no) Overflateinstrumenteringskonfigurasjon for en boreriggprosedyre
US8684598B2 (en) Thermoelement
JP4093964B2 (ja) 抵抗炉
CN102686948A (zh) 带金属指部的预加热火花塞
MY193247A (en) Optical pyrometer
US20210310873A1 (en) Tubular wire shielding for an exhaust gas temperature sensor arrangement, exhaust gas temperature sensor arrangement and method for assembling an exhaust gas temperature sensor arrangement
MX9602789A (es) Uso de polimeros en composiciones detergentes liquidas que contienen abrillantadores para evitar la formacion de manchas en las telas.
ATE462933T1 (de) Brenner mit einem schutzelement für zündelektroden
TW200636763A (en) An apparatus and method for current measuring and a resistor
FR3116339B1 (fr) Jauge d’extensométrie inorganique
ATE426479T1 (de) Drahtfírdervorrichtung
DK1668285T3 (da) Reduktionsstykke og fremgangsmåde til fremstilling af et reduktionsstykke
JP2007022862A5 (ja) 減圧脱泡装置の減圧脱泡槽を通電加熱する方法、減圧脱泡装置を通電加熱する方法、およびそれらを用いた減圧脱泡方法、ガラス製造方法、ならびに減圧脱泡装置
US20180195803A1 (en) Method and arrangement for measurement of electrode paste in an electrode column of an electric arc furnace
NO151515B (no) Logge-apparat.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20200911

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7