JPS5039209A - - Google Patents

Info

Publication number
JPS5039209A
JPS5039209A JP49078347A JP7834774A JPS5039209A JP S5039209 A JPS5039209 A JP S5039209A JP 49078347 A JP49078347 A JP 49078347A JP 7834774 A JP7834774 A JP 7834774A JP S5039209 A JPS5039209 A JP S5039209A
Authority
JP
Japan
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.)
Pending
Application number
JP49078347A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5039209A publication Critical patent/JPS5039209A/ja
Pending 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
    • 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
    • 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; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0071—Regulation using position sensors
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Discharge Heating (AREA)
JP49078347A 1973-07-13 1974-07-10 Pending JPS5039209A (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
JPS5039209A true JPS5039209A (en) 1975-04-11

Family

ID=9122615

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49078347A Pending JPS5039209A (en) 1973-07-13 1974-07-10
JP56184562A Expired JPS597905B2 (en) 1973-07-13 1981-11-19 Method for continuous melting of iron-rich solid charges

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP56184562A Expired JPS597905B2 (en) 1973-07-13 1981-11-19 Method for continuous melting of iron-rich solid charges

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105514A (en) * 1976-02-28 1977-09-05 Demag Ag Method of continuous melting of high purity steel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010002523B4 (en) * 2009-03-18 2011-12-22 Rafic Boulos Daou 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105514A (en) * 1976-02-28 1977-09-05 Demag Ag Method of continuous melting of high purity steel
JPS5734329B2 (en) * 1976-02-28 1982-07-22

Also Published As

Publication number Publication date
BR7405783D0 (en) 1975-05-20
EG11866A (en) 1978-06-30
JPS57120083A (en) 1982-07-26
AU7108574A (en) 1976-01-15
ZA744271B (en) 1975-08-27
JPS597905B2 (en) 1984-02-21
FR2236942B1 (en) 1977-02-18
FR2236942A1 (en) 1975-02-07
CA1016981A (en) 1977-09-06

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