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DE69505859D1 - Gleichstromofen zum Schmelzen von Metall - Google Patents

Gleichstromofen zum Schmelzen von Metall

Info

Publication number
DE69505859D1
DE69505859D1 DE69505859T DE69505859T DE69505859D1 DE 69505859 D1 DE69505859 D1 DE 69505859D1 DE 69505859 T DE69505859 T DE 69505859T DE 69505859 T DE69505859 T DE 69505859T DE 69505859 D1 DE69505859 D1 DE 69505859D1
Authority
DE
Germany
Prior art keywords
furnace
melting metal
melting
metal
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 - Fee Related
Application number
DE69505859T
Other languages
English (en)
Other versions
DE69505859T2 (de
Inventor
Pierre Goujet
Claude Bonnet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69505859D1 publication Critical patent/DE69505859D1/de
Publication of DE69505859T2 publication Critical patent/DE69505859T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • 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
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
DE69505859T 1994-02-04 1995-02-02 Gleichstromofen zum Schmelzen von Metall Expired - Fee Related DE69505859T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401300A FR2715941B1 (fr) 1994-02-04 1994-02-04 Four à courant continu de fusion de métal.

Publications (2)

Publication Number Publication Date
DE69505859D1 true DE69505859D1 (de) 1998-12-17
DE69505859T2 DE69505859T2 (de) 1999-05-27

Family

ID=9459807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505859T Expired - Fee Related DE69505859T2 (de) 1994-02-04 1995-02-02 Gleichstromofen zum Schmelzen von Metall

Country Status (6)

Country Link
EP (1) EP0666325B1 (de)
JP (1) JPH07332865A (de)
KR (1) KR950033388A (de)
CN (1) CN1108757A (de)
DE (1) DE69505859T2 (de)
FR (1) FR2715941B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049959B4 (de) * 2000-10-10 2005-10-06 Georgsmarienhütte Gmbh Elektroofen für die Stahlherstellung
CN104154738B (zh) * 2014-08-26 2015-10-28 攀钢集团攀枝花钢铁研究院有限公司 直流电弧炉的底电极
CN109964538B (zh) * 2016-11-15 2021-12-24 奥图泰(芬兰)公司 用于控制电弧炉中的电弧的方法和电弧炉
CN107218800B (zh) * 2017-06-20 2019-07-19 青岛大学 一种直流电弧炉
CN107062900B (zh) * 2017-06-20 2019-03-12 许玉蕊 一种交流电弧熔炼炉

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282162C (de) * 1900-01-01
ATE34901T1 (de) * 1984-01-31 1988-06-15 Bbc Brown Boveri & Cie Bodenelektrode fuer einen gleichstromlichtbogenofen.
FR2566984B1 (fr) * 1984-06-27 1986-12-19 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion
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.
FR2652890B1 (fr) * 1989-10-11 1995-01-20 Siderurgie Fse Inst Rech Dispositif de connexion electrique destine a etre place en paroi d'un recipient metallurgique au contact d'un metal en fusion.

Also Published As

Publication number Publication date
JPH07332865A (ja) 1995-12-22
EP0666325A1 (de) 1995-08-09
KR950033388A (ko) 1995-12-26
DE69505859T2 (de) 1999-05-27
FR2715941B1 (fr) 1996-04-19
FR2715941A1 (fr) 1995-08-11
EP0666325B1 (de) 1998-11-11
CN1108757A (zh) 1995-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee