ATA249091A - Elektro-lichtbogenofen zur herstellung von stahl - Google Patents

Elektro-lichtbogenofen zur herstellung von stahl

Info

Publication number
ATA249091A
ATA249091A AT249091A AT249091A ATA249091A AT A249091 A ATA249091 A AT A249091A AT 249091 A AT249091 A AT 249091A AT 249091 A AT249091 A AT 249091A AT A249091 A ATA249091 A AT A249091A
Authority
AT
Austria
Prior art keywords
steel
production
electric arc
arc furnace
furnace
Prior art date
Application number
AT249091A
Other languages
English (en)
Other versions
AT398487B (de
Original Assignee
Voest Alpine Ind Anlagen
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 Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Priority to AT0249091A priority Critical patent/AT398487B/de
Priority to US07/974,792 priority patent/US5471495A/en
Priority to EP19920890243 priority patent/EP0548041A3/de
Priority to CA 2083129 priority patent/CA2083129C/en
Priority to RU92004419A priority patent/RU2096706C1/ru
Priority to CN92113177A priority patent/CN1028115C/zh
Priority to PL92296650A priority patent/PL171415B1/pl
Priority to CS923419A priority patent/CZ341992A3/cs
Priority to SK3419-92A priority patent/SK341992A3/sk
Priority to JP30862992A priority patent/JP2875120B2/ja
Priority to KR1019920021600A priority patent/KR960004796B1/ko
Priority to AU29981/92A priority patent/AU662372B2/en
Priority to ZA929690A priority patent/ZA929690B/xx
Publication of ATA249091A publication Critical patent/ATA249091A/de
Application granted granted Critical
Publication of AT398487B publication Critical patent/AT398487B/de
Priority to US08/478,483 priority patent/US5573573A/en

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
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
    • 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
    • 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
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT0249091A 1991-11-18 1991-12-16 Elektro-lichtbogenofen zur herstellung von stahl AT398487B (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
AT0249091A AT398487B (de) 1991-12-16 1991-12-16 Elektro-lichtbogenofen zur herstellung von stahl
US07/974,792 US5471495A (en) 1991-11-18 1992-11-12 Electric arc furnace arrangement for producing steel
EP19920890243 EP0548041A3 (en) 1991-11-18 1992-11-16 Electric furnace arrangement for producing steel
RU92004419A RU2096706C1 (ru) 1991-11-18 1992-11-17 Электрическая дуговая печь для производства стали, способ производства стали из скрапа, и/или губчатого железа, и/или доменного чугуна в электрической дуговой печи и способ производства стали из скрапа в электрической дуговой печи
CA 2083129 CA2083129C (en) 1991-11-18 1992-11-17 Electric arc furnace arrangement for producing steel
PL92296650A PL171415B1 (pl) 1991-11-18 1992-11-18 Sposób wytwarzania stali i piec elektryczny lukowy do wytwarzania stali PL PL
CN92113177A CN1028115C (zh) 1991-11-18 1992-11-18 炼钢电弧炉及用其进行的炼钢方法
CS923419A CZ341992A3 (en) 1991-11-18 1992-11-18 Electric arc furnace for steel manufacture
SK3419-92A SK341992A3 (en) 1991-11-18 1992-11-18 Electric arc furnace arrangement for producing steel
JP30862992A JP2875120B2 (ja) 1991-11-18 1992-11-18 製鋼用電気アーク炉
KR1019920021600A KR960004796B1 (ko) 1991-11-18 1992-11-18 제강용 전기아크로 및 그를 이용한 제강방법
AU29981/92A AU662372B2 (en) 1991-12-16 1992-12-09 An electric arc furnace arrangement for producing steel
ZA929690A ZA929690B (en) 1991-12-16 1992-12-14 An electric arc furnace arrangement for producing steel.
US08/478,483 US5573573A (en) 1991-11-18 1995-06-07 Electric arc furnace arrangement for producing steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0249091A AT398487B (de) 1991-12-16 1991-12-16 Elektro-lichtbogenofen zur herstellung von stahl

Publications (2)

Publication Number Publication Date
ATA249091A true ATA249091A (de) 1994-04-15
AT398487B AT398487B (de) 1994-12-27

Family

ID=3535230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0249091A AT398487B (de) 1991-11-18 1991-12-16 Elektro-lichtbogenofen zur herstellung von stahl

Country Status (3)

Country Link
AT (1) AT398487B (de)
AU (1) AU662372B2 (de)
ZA (1) ZA929690B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046728A1 (de) * 2004-09-25 2006-04-06 Sms Demag Ag Verfahren und Einrichtung zum Herstellen von flüssigem Stahl
CN111750680B (zh) * 2020-08-05 2024-11-29 河南省德耀节能科技股份有限公司 一种矿热炉的电极可调控结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382534A (en) * 1944-11-11 1945-08-14 Thaddeus F Baily Method of melting and refining ferrous metals
AT384669B (de) * 1986-03-17 1987-12-28 Voest Alpine Ag Anlage zur herstellung von stahl aus schrott
FR2611876B1 (fr) * 1987-03-04 1989-08-04 Clecim Sa Four electrique a courant continu

Also Published As

Publication number Publication date
AU2998192A (en) 1993-06-17
AU662372B2 (en) 1995-08-31
ZA929690B (en) 1993-06-09
AT398487B (de) 1994-12-27

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee