DE3321576A1 - Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen - Google Patents

Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen

Info

Publication number
DE3321576A1
DE3321576A1 DE3321576A DE3321576A DE3321576A1 DE 3321576 A1 DE3321576 A1 DE 3321576A1 DE 3321576 A DE3321576 A DE 3321576A DE 3321576 A DE3321576 A DE 3321576A DE 3321576 A1 DE3321576 A1 DE 3321576A1
Authority
DE
Germany
Prior art keywords
furnace
tapping
melting furnace
slag
melting
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.)
Withdrawn
Application number
DE3321576A
Other languages
German (de)
English (en)
Inventor
Des Erfinders Auf Nennung Verzicht
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
Original Assignee
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE3321576A priority Critical patent/DE3321576A1/de
Priority to US06/531,055 priority patent/US4523747A/en
Priority to CA000452570A priority patent/CA1220023A/en
Priority to ZA843566A priority patent/ZA843566B/xx
Priority to ES532726A priority patent/ES8502538A1/es
Priority to JP59122883A priority patent/JPS6016298A/ja
Priority to KR1019840005401A priority patent/KR930001329B1/ko
Publication of DE3321576A1 publication Critical patent/DE3321576A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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
    • F27B3/19—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
DE3321576A 1983-06-15 1983-06-15 Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen Withdrawn DE3321576A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3321576A DE3321576A1 (de) 1983-06-15 1983-06-15 Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen
US06/531,055 US4523747A (en) 1983-06-15 1983-09-12 Discharging molten metal from a smelting furnace
CA000452570A CA1220023A (en) 1983-06-15 1984-04-24 Method for operating a metallurgical melting furnace and metallurgical melting furnaces
ZA843566A ZA843566B (en) 1983-06-15 1984-05-11 Method for operating a metallurgical melting furnace and metallurgical melting furnaces
ES532726A ES8502538A1 (es) 1983-06-15 1984-05-23 Procedimiento para hacer funcionar un horno de fusion metalurgico y horno de fusion metalurgico
JP59122883A JPS6016298A (ja) 1983-06-15 1984-06-14 冶金用溶解炉の操業方法
KR1019840005401A KR930001329B1 (ko) 1983-06-15 1984-09-03 금속용해로의 작업방법 및 동방법을 수행하기 위한 금속용해로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3321576A DE3321576A1 (de) 1983-06-15 1983-06-15 Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen

Publications (1)

Publication Number Publication Date
DE3321576A1 true DE3321576A1 (de) 1984-12-20

Family

ID=6201539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3321576A Withdrawn DE3321576A1 (de) 1983-06-15 1983-06-15 Verfahren zum betreiben eines metallurgischen schmelzofens und metallurgischer schmelzofen

Country Status (7)

Country Link
US (1) US4523747A (enExample)
JP (1) JPS6016298A (enExample)
KR (1) KR930001329B1 (enExample)
CA (1) CA1220023A (enExample)
DE (1) DE3321576A1 (enExample)
ES (1) ES8502538A1 (enExample)
ZA (1) ZA843566B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541873C1 (en) * 1985-11-27 1987-01-02 Fuchs Systemtechnik Gmbh Furnace vessel of an electric arc furnace
DE3533755A1 (de) * 1985-09-21 1987-04-02 Fuchs Systemtechnik Gmbh Ofengefaess eines lichtbogenofens
EP0321861A3 (de) * 1987-12-22 1990-01-24 MANNESMANN Aktiengesellschaft Kippbares metallurgisches Gefäss
DE4009291A1 (de) * 1990-03-20 1991-09-26 Mannesmann Ag Verfahren und vorrichtung zum abstechen von stahl

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412077A1 (de) * 1984-03-31 1985-10-03 Fried. Krupp Gmbh, 4300 Essen Kippbares metallurgisches ofengefaess
DE3437828C2 (de) * 1984-10-16 1986-08-28 Fuchs Systemtechnik GmbH, 7601 Willstätt Vorrichtung zum Einfüllen von rieselfähigem Füllmaterial in eine im Boden eines metallurgischen Gefäßes angeordnete Abstichöffnung
EP0216187B1 (de) * 1985-09-21 1990-01-03 Fuchs Systemtechnik GmbH Ofengefäss eines metallurgischen Ofens, insbesondere eines Lichtbogenofens
JPH0721386B2 (ja) * 1985-11-25 1995-03-08 石川島播磨重工業株式会社 ア−ク炉設備
US4795139A (en) * 1987-07-13 1989-01-03 Intersteel Technology, Inc. Apparatus for tapping slag-free steel from a continuous melting furnace
US5551354A (en) * 1995-08-23 1996-09-03 The Babcock & Wilcox Company Biased flow directional liquor nozzle
FR2765316B1 (fr) * 1997-06-30 1999-11-12 Vesuvius France Sa Four electrique a trou de coulee excentre et procede d'elaboration d'acier dans ce four
DE10060729A1 (de) * 2000-12-07 2002-06-20 Messer Griesheim Gmbh Schmelzofen
US6473446B2 (en) * 2000-12-13 2002-10-29 Sms Demag, Inc. Electric furnace for steel making
US6576039B2 (en) * 2001-07-02 2003-06-10 Tetron, Inc. Method and apparatus for metal pouring
WO2004036131A1 (en) * 2002-10-15 2004-04-29 Sms Demag Ag Electric furnace for steel making
US20100065977A1 (en) * 2008-09-12 2010-03-18 Quigley Joseph R Filling materials for use in metal processing and methods of use thereof
JP6192604B2 (ja) * 2014-06-26 2017-09-06 株式会社神戸製鋼所 取鍋操業方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433647A1 (de) * 1962-04-26 1968-11-21 Stora Kopparbergs Bergslags Ab Verfahren zum Abdaemmen der Muendung eines Kippofens
DE2921702A1 (de) * 1979-05-29 1980-12-11 Demag Ag Mannesmann Elektro-metallschmelzofen
DE2944269A1 (de) * 1979-11-02 1981-05-07 Mannesmann Demag Ag, 4100 Duisburg Ofengefaess eines lichtbogenofens
DE3241987A1 (de) * 1982-11-10 1984-06-20 Mannesmann Ag Kippbarer lichtbogenofen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1036500A (en) * 1911-02-28 1912-08-20 Albert B Frenier Metallurgical furnace.
US2458236A (en) * 1944-12-07 1949-01-04 Scovill Manufacturing Co Continuous pouring furnace
US2800405A (en) * 1954-01-09 1957-07-23 Voest Ag Process for the stiffening of slags upon liquid metal baths before pouring off the same
US2880989A (en) * 1956-11-13 1959-04-07 Kaiser Aluminium Chem Corp Apparatus for discharging molten metal
US3340045A (en) * 1964-08-05 1967-09-05 G E Smith Inc Methods of slag and metal treatment with perlite
US3849117A (en) * 1968-10-07 1974-11-19 Foseco Int Treatment of slags covering molten metals
DE1804007A1 (de) * 1968-10-19 1970-06-04 Demag Elektrometallurgie Gmbh Kippbarer Elektro-Schmelzofen,insbesondere Lichtbogenofen,mit einem feuerfest ausgekleideten Auslauf
US3684261A (en) * 1970-10-26 1972-08-15 Lectromelt Corp Electric furnace superstructure swing interlock
US3848072A (en) * 1972-05-08 1974-11-12 Gen Motors Corp Heated molten metal pouring ladle
DE2450495C2 (de) * 1974-10-24 1975-12-04 Kloeckner-Werke, Ag, 4100 Duisburg Einrichtung zur Stahlerzeugung
JPS5585618A (en) * 1978-12-22 1980-06-27 Kawasaki Heavy Ind Ltd Coating method for converter with refractory material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433647A1 (de) * 1962-04-26 1968-11-21 Stora Kopparbergs Bergslags Ab Verfahren zum Abdaemmen der Muendung eines Kippofens
DE2921702A1 (de) * 1979-05-29 1980-12-11 Demag Ag Mannesmann Elektro-metallschmelzofen
DE2944269A1 (de) * 1979-11-02 1981-05-07 Mannesmann Demag Ag, 4100 Duisburg Ofengefaess eines lichtbogenofens
DE3241987A1 (de) * 1982-11-10 1984-06-20 Mannesmann Ag Kippbarer lichtbogenofen

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
37. Elektric Furnace Conference Proceedings, Vol. 37, Detroit 1979, S. 167 u. 168 *
DE-Z: Stahl und Eisen, 9/83, 09.05.83, S. 99 u. 110 *
Firmenprospekt: Mannesmann AG, Electric Arc Furnaces, Type EBT, April 83 *
Radex-Rundschau, Heft 3, 1980, S. 187-196 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533755A1 (de) * 1985-09-21 1987-04-02 Fuchs Systemtechnik Gmbh Ofengefaess eines lichtbogenofens
DE3541873C1 (en) * 1985-11-27 1987-01-02 Fuchs Systemtechnik Gmbh Furnace vessel of an electric arc furnace
EP0321861A3 (de) * 1987-12-22 1990-01-24 MANNESMANN Aktiengesellschaft Kippbares metallurgisches Gefäss
DE4009291A1 (de) * 1990-03-20 1991-09-26 Mannesmann Ag Verfahren und vorrichtung zum abstechen von stahl

Also Published As

Publication number Publication date
KR930001329B1 (ko) 1993-02-26
JPS6016298A (ja) 1985-01-28
ES532726A0 (es) 1985-01-16
CA1220023A (en) 1987-04-07
JPH039395B2 (enExample) 1991-02-08
KR860002579A (ko) 1986-04-26
US4523747A (en) 1985-06-18
ES8502538A1 (es) 1985-01-16
ZA843566B (en) 1984-12-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F27B 3/19

8130 Withdrawal