FR2276388A1 - Fabrication de l'acier dans un four a arc a courant continu - Google Patents

Fabrication de l'acier dans un four a arc a courant continu

Info

Publication number
FR2276388A1
FR2276388A1 FR7519068A FR7519068A FR2276388A1 FR 2276388 A1 FR2276388 A1 FR 2276388A1 FR 7519068 A FR7519068 A FR 7519068A FR 7519068 A FR7519068 A FR 7519068A FR 2276388 A1 FR2276388 A1 FR 2276388A1
Authority
FR
France
Prior art keywords
direct current
arc furnace
current arc
manufacturing steel
steel
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
Application number
FR7519068A
Other languages
English (en)
French (fr)
Other versions
FR2276388B1 (US20100012521A1-20100121-C00001.png
Inventor
Sven-Einar Stenkvist
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2276388A1 publication Critical patent/FR2276388A1/fr
Application granted granted Critical
Publication of FR2276388B1 publication Critical patent/FR2276388B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H05B7/005—Electrical diagrams
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7519068A 1974-06-24 1975-06-18 Fabrication de l'acier dans un four a arc a courant continu Granted FR2276388A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408235A SE382828B (sv) 1974-06-24 1974-06-24 Sett att framstella stal i likstromsljusbagsugn samt likstromsljusbagsugn for genomforande av settet

Publications (2)

Publication Number Publication Date
FR2276388A1 true FR2276388A1 (fr) 1976-01-23
FR2276388B1 FR2276388B1 (US20100012521A1-20100121-C00001.png) 1979-10-19

Family

ID=20321517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519068A Granted FR2276388A1 (fr) 1974-06-24 1975-06-18 Fabrication de l'acier dans un four a arc a courant continu

Country Status (6)

Country Link
US (1) US3999000A (US20100012521A1-20100121-C00001.png)
JP (1) JPS5538009B2 (US20100012521A1-20100121-C00001.png)
DE (2) DE2526220C3 (US20100012521A1-20100121-C00001.png)
FR (1) FR2276388A1 (US20100012521A1-20100121-C00001.png)
GB (1) GB1501964A (US20100012521A1-20100121-C00001.png)
SE (1) SE382828B (US20100012521A1-20100121-C00001.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (fr) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia Procede de fabrication d'acier a l'aide de courant continu
FR2381987A1 (fr) * 1977-02-23 1978-09-22 Asea Ab Connexion de sole pour un four a arc alimente en courant continu
FR2545593A1 (fr) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc a courant continu pour sa mise en oeuvre
EP0135103A1 (de) * 1983-08-12 1985-03-27 Asea Ab Gleichstromlichtbogenofen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7605217L (sv) * 1976-05-07 1977-11-08 Asea Ab Smeltkontaktelektrod
SE449373B (sv) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn
JPS56149116U (US20100012521A1-20100121-C00001.png) * 1980-04-10 1981-11-09
JPS618296Y2 (US20100012521A1-20100121-C00001.png) * 1981-06-25 1986-03-14
JPS58147289U (ja) * 1982-03-29 1983-10-03 マツダ株式会社 自動車内パネル取付用電気機器固定装置
JPS59105609U (ja) * 1983-01-05 1984-07-16 竹内電子工業株式会社 クランプ
JPS59122913U (ja) * 1983-02-08 1984-08-18 カルソニックカンセイ株式会社 自動車用空気調和装置用ハ−ネスクリツプ
DE3419681A1 (de) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf Gleichstrom-lichtbogen-heizvorrichtung
BG45040A1 (US20100012521A1-20100121-C00001.png) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
AU7075696A (en) * 1995-09-19 1997-04-09 Exide Corporation Process for the destruction of chemical agents and munitions
US5942023A (en) * 1997-02-12 1999-08-24 Exide Corporation Process for recovering metals from electric arc furnace (EAF) dust

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1244415A (en) * 1917-06-29 1917-10-23 Booth Hall Company Electric furnace and method of operation.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308686A1 (fr) * 1975-04-25 1976-11-19 Dso Cherna Metalurgia Procede de fabrication d'acier a l'aide de courant continu
FR2381987A1 (fr) * 1977-02-23 1978-09-22 Asea Ab Connexion de sole pour un four a arc alimente en courant continu
FR2545593A1 (fr) * 1983-05-03 1984-11-09 Siderurgie Fse Inst Rech Procede de fusion metallurgique et four a arc a courant continu pour sa mise en oeuvre
EP0127504A1 (fr) * 1983-05-03 1984-12-05 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé de fusion métallurgique et four à arc à courant continu pour sa mise en oeuvre
EP0135103A1 (de) * 1983-08-12 1985-03-27 Asea Ab Gleichstromlichtbogenofen

Also Published As

Publication number Publication date
DE2526220C3 (de) 1978-04-06
JPS5114808A (US20100012521A1-20100121-C00001.png) 1976-02-05
US3999000A (en) 1976-12-21
FR2276388B1 (US20100012521A1-20100121-C00001.png) 1979-10-19
GB1501964A (en) 1978-02-22
SE382828B (sv) 1976-02-16
SE7408235L (sv) 1975-12-29
DE2526220A1 (de) 1976-01-15
JPS5538009B2 (US20100012521A1-20100121-C00001.png) 1980-10-01
DE7518767U (de) 1979-03-22
DE2526220B2 (de) 1977-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse