DK0649270T3 - Metalbeholder med en herd-elektrode - Google Patents

Metalbeholder med en herd-elektrode

Info

Publication number
DK0649270T3
DK0649270T3 DK94470031T DK94470031T DK0649270T3 DK 0649270 T3 DK0649270 T3 DK 0649270T3 DK 94470031 T DK94470031 T DK 94470031T DK 94470031 T DK94470031 T DK 94470031T DK 0649270 T3 DK0649270 T3 DK 0649270T3
Authority
DK
Denmark
Prior art keywords
bar
tank
adaptor
refractory lining
ring
Prior art date
Application number
DK94470031T
Other languages
English (en)
Inventor
Philippe Destannes
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Application granted granted Critical
Publication of DK0649270T3 publication Critical patent/DK0649270T3/da

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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • C21C2005/5235—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace with bottom 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
DK94470031T 1993-10-15 1994-09-26 Metalbeholder med en herd-elektrode DK0649270T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312471A FR2711233B1 (fr) 1993-10-15 1993-10-15 Récipient métallurgique comportant une électrode de sole.

Publications (1)

Publication Number Publication Date
DK0649270T3 true DK0649270T3 (da) 2003-05-12

Family

ID=9452010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94470031T DK0649270T3 (da) 1993-10-15 1994-09-26 Metalbeholder med en herd-elektrode

Country Status (9)

Country Link
US (1) US5588018A (da)
EP (1) EP0649270B1 (da)
KR (1) KR100271346B1 (da)
AT (1) ATE231321T1 (da)
CA (1) CA2118103A1 (da)
DE (1) DE69432008T2 (da)
DK (1) DK0649270T3 (da)
ES (1) ES2191025T3 (da)
FR (1) FR2711233B1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335065C2 (de) * 1993-10-11 1996-07-11 Mannesmann Ag Bodenelektrode für ein mit Gleichstrom betriebenes metallurgisches Gefäß
DE29602191U1 (de) * 1996-02-08 1996-03-21 Badische Stahl Eng Bodenelektrode
DE19815154C1 (de) * 1998-03-27 1999-08-05 Mannesmann Ag Boden eines metallurgischen Gefäßes mit einer Gleichstromlichtbogeneinrichtung
RU174216U1 (ru) * 2017-04-11 2017-10-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный технический университет" Составной подовый электрод

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645091A (en) * 1927-10-11 Electric furnace
DE3163776D1 (en) * 1981-01-08 1984-06-28 Voest Alpine Ag Plasma melting furnace
CH664059A5 (de) * 1983-07-28 1988-01-29 Bbc Brown Boveri & Cie Elektrischer ofen, insbesondere gleichstromlichtbogenofen.
FR2577311B1 (fr) * 1985-02-11 1987-03-06 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un four metallurgique a courant continu.
DE3543278C1 (de) * 1985-12-05 1987-07-02 Mannesmann Ag Ofengefaess eines Gleichstrom-Lichtbogenofens mit Bodenelektroden sowie zugehoerige Bodenelektrode
DE4026897C2 (de) * 1990-08-23 1994-05-05 Mannesmann Ag Metallische Bodenelektrode für metallurgische Gefäße

Also Published As

Publication number Publication date
KR950011620A (ko) 1995-05-15
EP0649270B1 (fr) 2003-01-15
ES2191025T3 (es) 2003-09-01
DE69432008D1 (de) 2003-02-20
CA2118103A1 (fr) 1995-04-16
DE69432008T2 (de) 2003-10-16
US5588018A (en) 1996-12-24
ATE231321T1 (de) 2003-02-15
KR100271346B1 (ko) 2000-12-01
EP0649270A1 (fr) 1995-04-19
FR2711233A1 (fr) 1995-04-21
FR2711233B1 (fr) 1995-12-29

Similar Documents

Publication Publication Date Title
GEP19970772B (en) Electric Arc Melting Furnace
ZA898396B (en) Refractory connection and induction coil therefor
KR890002657A (ko) 용융금속중의 슬래그 검출장치
HUT62662A (en) Process for producing metal and metal alloys in melt reducing ladle
ZA200002857B (en) Direct smelting vessel.
KR960023110A (ko) 이중 용기- 아크로의 운전 방법 및 그 장치
TW229233B (da)
RU94021638A (ru) Конвертер для производства стали и способ производства стали
US3703279A (en) Reactor
DK0649270T3 (da) Metalbeholder med en herd-elektrode
ES2167866T3 (es) Pared refractaria, recipiente metalurgico que comprende dicha pared refractaria y metodo en el que se aplica dicha pared refractaria.
ES8608667A1 (es) Perfeccionamientos en los dispositivos de cierre para aber- turas de sangria en el fondo de recipientes metalurgicos
CA2041297A1 (en) Converter and method for top blowing nonferrous metal
EG20158A (en) Tilting mechanism for a DC arc furnace and process for discharging the furnace
DE3373014D1 (en) Process for operating a metallurgical melting-furnace, and metallurgical melting-furnace
AU4628089A (en) Furnace for melting down scrap iron
KR910021486A (ko) 용기의 내벽을 관통하는 복수의 전극을 갖춘 제련용 용기
US4733853A (en) Molten metal taphole design to improve yield and cleanliness
DE69712020D1 (de) Doppel-Herd Elektro-Lichtbogenofen zum kontinuierlichen Schmelzen
ES2082607T3 (es) Tobera interna de material refractario para recipientes metalurgicos.
RU1770419C (ru) Дугова печь посто нного тока
Shima APPLICATION OF MONOLITHIC REFRACTORIES TO TEEMING LADLE FOR STAINLESS STEEL
ES8405444A1 (es) Procedimiento y dispositivo para vaciar recipientes metalurgicos basculantes
Kuwayama et al. MECHANISATION OF REFRACTORY RELINING AND DISINTEGRATION WORK FOR LADLE AND RH-DEGASSING VESSEL
TW230788B (en) Mechanism for tilting a direct-current arc furnace and method for draining the furnace