AU557005B2 - Process of making steel by melting sponge iron in an electric arc furnace - Google Patents

Process of making steel by melting sponge iron in an electric arc furnace

Info

Publication number
AU557005B2
AU557005B2 AU23252/84A AU2325284A AU557005B2 AU 557005 B2 AU557005 B2 AU 557005B2 AU 23252/84 A AU23252/84 A AU 23252/84A AU 2325284 A AU2325284 A AU 2325284A AU 557005 B2 AU557005 B2 AU 557005B2
Authority
AU
Australia
Prior art keywords
electric arc
arc furnace
sponge iron
making steel
melting sponge
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.)
Ceased
Application number
AU23252/84A
Other languages
English (en)
Other versions
AU2325284A (en
Inventor
Detmar Arlt
Lothar Formanek
Klaus-Dietrich Fritzsche
Martin Hirsch
Heribert Koenig
Wolfram Schnabel
Harry Serbent
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.)
Vodafone GmbH
GEA Group AG
Original Assignee
Metallgesellschaft AG
Mannesmann AG
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 Metallgesellschaft AG, Mannesmann AG filed Critical Metallgesellschaft AG
Priority to NO840312A priority Critical patent/NO840312L/no
Priority to JP59012196A priority patent/JPS60159180A/ja
Publication of AU2325284A publication Critical patent/AU2325284A/en
Application granted granted Critical
Publication of AU557005B2 publication Critical patent/AU557005B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU23252/84A 1982-07-21 1984-01-12 Process of making steel by melting sponge iron in an electric arc furnace Ceased AU557005B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO840312A NO840312L (no) 1982-07-21 1984-01-26 Korrosjonsinhibert gassbehandlingsopploesning og anvendelse derav
JP59012196A JPS60159180A (ja) 1982-07-21 1984-01-27 酸性ガスコンデイシヨニング溶液の抑制剤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3300867 1983-01-13
DE19833300867 DE3300867A1 (de) 1983-01-13 1983-01-13 Verfahren zur erzeugung von stahl durch einschmelzen von eisenschwamm im lichtbogenofen

Publications (2)

Publication Number Publication Date
AU2325284A AU2325284A (en) 1984-07-19
AU557005B2 true AU557005B2 (en) 1986-11-27

Family

ID=6188150

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23252/84A Ceased AU557005B2 (en) 1982-07-21 1984-01-12 Process of making steel by melting sponge iron in an electric arc furnace

Country Status (10)

Country Link
US (1) US4490168A (enExample)
EP (1) EP0117928B1 (enExample)
JP (1) JPS59136409A (enExample)
AU (1) AU557005B2 (enExample)
BR (1) BR8400133A (enExample)
CA (1) CA1216754A (enExample)
DE (2) DE3300867A1 (enExample)
ES (1) ES528796A0 (enExample)
IN (1) IN158987B (enExample)
ZA (1) ZA84258B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334221A1 (de) * 1983-08-25 1985-03-14 Mannesmann AG, 4000 Düsseldorf Verfahren zur erzeugung von fluessigem, kohlenstoffhaltigem eisen aus eisenschwamm
US4564388A (en) * 1984-08-02 1986-01-14 Intersteel Technology, Inc. Method for continuous steelmaking
DE3428782A1 (de) * 1984-08-04 1986-02-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur erzeugung von eisenschwamm
AT387038B (de) * 1986-11-25 1988-11-25 Voest Alpine Ag Verfahren und anlage zur gewinnung von elektrischer energie neben der herstellung von fluessigem roheisen
AUPN639995A0 (en) * 1995-11-03 1995-11-30 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
AUPO276496A0 (en) 1996-10-07 1996-10-31 Technological Resources Pty Limited A method and an apparatus for producing metals and metal alloys
BE1011186A3 (fr) * 1997-05-30 1999-06-01 Centre Rech Metallurgique Procede de production de fonte liquide a partir d'eponge de fer et installation pour sa mise en oeuvre.
JP2000038612A (ja) * 1998-07-17 2000-02-08 Mitsubishi Heavy Ind Ltd 溶鋼製造方法
CN101392307B (zh) * 2007-12-07 2010-11-10 江苏沙钢集团有限公司 环保节能型电炉直接炼钢方法及其装置
DE102016215637A1 (de) 2016-08-19 2018-02-22 Robert Bosch Gmbh Kraftstoffeinspritzdüse
LU102322B1 (en) * 2020-12-17 2022-06-21 Wurth Paul Sa Green production route for low carbon, low nitrogen steel
EP4417713A1 (en) 2023-02-14 2024-08-21 Oterdoom, Harmen The novel two-step (semi-)continuous process for clean slag and steel or hot metal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE503611A (enExample) *
US2894831A (en) * 1956-11-28 1959-07-14 Old Bruce Scott Process of fluidized bed reduction of iron ore followed by electric furnace melting
US3224871A (en) * 1961-02-24 1965-12-21 Elektrokemisk As Process of preheating ores for reduction in smelting furnace
US3206299A (en) * 1961-10-18 1965-09-14 Independence Foundation Dense-bed, rotary, kiln process and apparatus for pretreatment of a metallurgical charge
DE1508049A1 (de) * 1966-05-05 1969-10-02 Metallgesellschaft Ag Verfahren zur Verhuetung oxydischer eisenhaltiger Erze
DE2127847A1 (en) * 1970-06-05 1971-12-16 Gonzalez de,Castejon, Javier , Madrid Iron smelting - using low-grade ores and coal in low-cost appts
DD100017A5 (enExample) * 1971-11-01 1973-09-05
US3948641A (en) * 1972-03-04 1976-04-06 Klockner-Werke Ag Apparatus for the continuous production of steel from ore
US3891427A (en) * 1972-10-12 1975-06-24 Lectromelt Corp Method for melting prereduced ore and scrap
AT336052B (de) * 1975-08-08 1977-04-12 Voest Ag Vorrichtung zur verhuttung von eisenerzen
DE2624302C2 (de) * 1976-05-31 1987-04-23 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung exothermer Prozesse
DE2628972C2 (de) * 1976-06-28 1983-12-01 Paderwerk Gebr. Benteler, 4794 Schloss Neuhaus Verfahren zur kontinuierlichen Erzeugung von Stahl
DE2841697A1 (de) * 1978-09-25 1980-04-10 Mannesmann Ag Verfahren zur herstellung von stahl aus eisenschwamm in elektrischen oefen
DE3113993A1 (de) * 1981-04-07 1982-11-11 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur gleichzeitigen erzeugung von brenngas und prozesswaerme aus kohlenstoffhaltigen materialien

Also Published As

Publication number Publication date
JPS59136409A (ja) 1984-08-06
EP0117928A1 (de) 1984-09-12
EP0117928B1 (de) 1986-09-10
DE3366151D1 (en) 1986-10-16
DE3300867A1 (de) 1984-07-19
US4490168A (en) 1984-12-25
BR8400133A (pt) 1984-08-21
CA1216754A (en) 1987-01-20
IN158987B (enExample) 1987-02-28
ZA84258B (en) 1985-08-28
ES8407102A1 (es) 1984-08-16
AU2325284A (en) 1984-07-19
ES528796A0 (es) 1984-08-16
JPH0373602B2 (enExample) 1991-11-22

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