CA1031813A - Arc furnace with tuyeres - Google Patents

Arc furnace with tuyeres

Info

Publication number
CA1031813A
CA1031813A CA192,219A CA192219A CA1031813A CA 1031813 A CA1031813 A CA 1031813A CA 192219 A CA192219 A CA 192219A CA 1031813 A CA1031813 A CA 1031813A
Authority
CA
Canada
Prior art keywords
tuyeres
arc furnace
furnace
arc
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
Application number
CA192,219A
Other languages
English (en)
French (fr)
Inventor
Jai K. Pearce
Eberhard G. Schempp
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.)
Pennsylvania Engineering Corp
Original Assignee
Pennsylvania Engineering Corp
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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Application granted granted Critical
Publication of CA1031813A publication Critical patent/CA1031813A/en
Expired 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA192,219A 1973-02-26 1974-02-11 Arc furnace with tuyeres Expired CA1031813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05335468 US3812275A (en) 1973-02-26 1973-02-26 Steel production method and apparatus

Publications (1)

Publication Number Publication Date
CA1031813A true CA1031813A (en) 1978-05-23

Family

ID=23311904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,219A Expired CA1031813A (en) 1973-02-26 1974-02-11 Arc furnace with tuyeres

Country Status (5)

Country Link
US (1) US3812275A (pt)
BR (1) BR7401403D0 (pt)
CA (1) CA1031813A (pt)
GB (1) GB1448292A (pt)
ZA (1) ZA74355B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902889A (en) * 1972-11-30 1975-09-02 United States Steel Corp Electric arc melting furnace
US4662526A (en) * 1982-05-17 1987-05-05 Mannesmann Aktiengesellschaft Hoisting mechanism for the cover of a furnace
GB8509629D0 (en) * 1985-04-15 1985-05-22 British Steel Corp Melting ferrous solids
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals
JPS6260810A (ja) * 1985-09-10 1987-03-17 Daido Steel Co Ltd スクラツプ溶解方法
DE4434369C2 (de) * 1994-09-15 1997-08-07 Mannesmann Ag Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen
AUPM824694A0 (en) * 1994-09-16 1994-10-13 Montana Bay Holdings Pty Ltd Security bollard
DE4445209C2 (de) * 1994-12-17 1999-01-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens
LU88585A1 (de) * 1995-02-08 1996-08-23 Wurth Paul Sa Lichtbogenofen zum Einschmelzen von Metallen
DE19526704C1 (de) * 1995-07-24 1997-05-07 Asea Brown Boveri Einschmelzaggregat
IT1299725B1 (it) * 1998-01-23 2000-04-04 Danieli Off Mecc Procedimento di alimentazione per tubiere per forno elettrico e relativo dispostivo di alimentazione
RU2718500C1 (ru) * 2016-12-02 2020-04-08 ТЕНОВА С.п.А. Трансформируемая металлургическая печь и модульная металлургическая установка, включающая указанную печь, для осуществления технологических способов получения металлов в расплавленном состоянии, в частности стали или чугуна
BR112020018110A2 (pt) * 2018-03-06 2020-12-22 Sms Group Gmbh Grupo de fusão para a produção de aço

Also Published As

Publication number Publication date
GB1448292A (en) 1976-09-02
ZA74355B (en) 1975-01-29
BR7401403D0 (pt) 1974-10-29
US3812275A (en) 1974-05-21
AU6598474A (en) 1975-08-28

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