ZA744271B - Method and electric arc furnance for the continuous melting of iron rich material - Google Patents

Method and electric arc furnance for the continuous melting of iron rich material

Info

Publication number
ZA744271B
ZA744271B ZA00744271A ZA744271A ZA744271B ZA 744271 B ZA744271 B ZA 744271B ZA 00744271 A ZA00744271 A ZA 00744271A ZA 744271 A ZA744271 A ZA 744271A ZA 744271 B ZA744271 B ZA 744271B
Authority
ZA
South Africa
Prior art keywords
electric arc
rich material
continuous melting
iron rich
furnance
Prior art date
Application number
ZA00744271A
Inventor
J Antoine
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of ZA744271B publication Critical patent/ZA744271B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/12Making spongy iron or liquid steel, by direct processes in electric furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014Devices for monitoring temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00Arrangements of controlling devices
    • F27D2019/0003Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00Arrangements of controlling devices
    • F27D2019/0028Regulation
    • F27D2019/0071Regulation using position sensors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Discharge Heating (AREA)
ZA00744271A 1973-07-13 1974-07-02 Method and electric arc furnance for the continuous melting of iron rich material ZA744271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325932A FR2236942A1 (en) 1973-07-13 1973-07-13 Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption

Publications (1)

Publication Number Publication Date
ZA744271B true ZA744271B (en) 1975-08-27

Family

ID=9122615

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744271A ZA744271B (en) 1973-07-13 1974-07-02 Method and electric arc furnance for the continuous melting of iron rich material

Country Status (6)

Country Link
JP (2) JPS5039209A (en)
BR (1) BR7405783D0 (en)
CA (1) CA1016981A (en)
EG (1) EG11866A (en)
FR (1) FR2236942A1 (en)
ZA (1) ZA744271B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608320C2 (en) * 1976-02-28 1978-12-07 Demag Ag METHOD FOR CONTINUOUSLY MELTING STEEL WITH A HIGH Purity
TWI573878B (en) * 2009-03-18 2017-03-11 拉斐克 布洛斯 道 Steel production facility, steel-making method and method of using electric energy in the steel production facility
ITUD20130052A1 (en) * 2013-04-23 2014-10-24 Danieli Off Mecc PROCEDURE FOR THE FUSION OF METAL MATERIAL IN A MERGER PLANT AND ITS RELATION MERGER PLANT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472650A (en) * 1965-09-03 1969-10-14 Canada Steel Co Electric-arc steelmaking
FR1481142A (en) * 1966-04-01 1967-05-19 Siderurgie Fse Inst Rech Process of melting metal products
FR1592121A (en) * 1968-05-21 1970-05-11

Also Published As

Publication number Publication date
CA1016981A (en) 1977-09-06
FR2236942A1 (en) 1975-02-07
FR2236942B1 (en) 1977-02-18
EG11866A (en) 1978-06-30
JPS57120083A (en) 1982-07-26
JPS597905B2 (en) 1984-02-21
JPS5039209A (en) 1975-04-11
BR7405783D0 (en) 1975-05-20
AU7108574A (en) 1976-01-15

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