ZA731492B - Steel production method and apparatus - Google Patents

Steel production method and apparatus

Info

Publication number
ZA731492B
ZA731492B ZA731492A ZA731492A ZA731492B ZA 731492 B ZA731492 B ZA 731492B ZA 731492 A ZA731492 A ZA 731492A ZA 731492 A ZA731492 A ZA 731492A ZA 731492 B ZA731492 B ZA 731492B
Authority
ZA
South Africa
Prior art keywords
production method
steel production
steel
production
Prior art date
Application number
ZA731492A
Inventor
D Schroeder
E Schempp
J Pearce
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
Publication of ZA731492B publication Critical patent/ZA731492B/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
    • C21C5/5211—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA731492A 1972-03-27 1973-03-05 Steel production method and apparatus ZA731492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US238338A US3905589A (en) 1972-03-27 1972-03-27 Steel production method and apparatus

Publications (1)

Publication Number Publication Date
ZA731492B true ZA731492B (en) 1973-12-19

Family

ID=22897460

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731492A ZA731492B (en) 1972-03-27 1973-03-05 Steel production method and apparatus

Country Status (9)

Country Link
US (1) US3905589A (en)
AR (1) AR198975A1 (en)
BR (1) BR7302178D0 (en)
CA (1) CA1003645A (en)
DD (1) DD104557A5 (en)
GB (1) GB1421203A (en)
HU (1) HU174816B (en)
IN (1) IN139245B (en)
ZA (1) ZA731492B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396226B (en) * 1974-09-20 1977-09-12 Asea Ab KIT AND DEVICE FOR TREATMENT OF A METAL MELT
FR2355071A1 (en) * 1976-06-16 1978-01-13 Creusot Loire SIMULTANEOUS HEATER AND BLOWER CONVERTER
IT1177539B (en) * 1984-02-02 1987-08-26 Italimpianti IMPROVEMENT IN DIRECT CURRENT ELECTRONIC ARC OVENS
US4699654A (en) * 1986-04-08 1987-10-13 Union Carbide Corporation Melting furnace and method for melting metal
GB8609063D0 (en) * 1986-04-14 1986-05-21 British Steel Corp Injection elements for melt containing vessels
DE3629055A1 (en) * 1986-08-27 1988-03-03 Kloeckner Cra Tech METHOD FOR INCREASING ENERGY IN ELECTRIC ARC FURNACES
US4858894A (en) * 1988-06-30 1989-08-22 Labate M D Stirring block with unidirectional grain structure having improved erosion resistance
IT1231837B (en) * 1989-05-18 1992-01-14 Radex Heraklith REFRACTORY CERAMIC BRICK FOR INSUFFLATION AND PROCEDURE FOR THE INSUFFLATION OF TREATMENT GAS IN A METALLURGICAL CRUCIBLE
US5173244A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control apparatus and method
US5173243A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control method and apparatus
US5240231A (en) * 1990-07-31 1993-08-31 Industrial Maintenance And Contract Services Limited Partnership Slag control system
US5375818A (en) * 1990-07-31 1994-12-27 Industrial Maintenance And Contrace Services Limited Partnership Slag control method and apparatus
US6038246A (en) * 1997-02-26 2000-03-14 Nkk Steel Engineering, Inc. Method and apparatus for operating a furnace
CN101786619B (en) * 2010-02-10 2012-03-28 黎应和 Vertical high temperature continuous graphitizing furnace
WO2014003127A1 (en) 2012-06-27 2014-01-03 新日鐵住金株式会社 Steel slag reduction equipment and steel slag reduction system
CN110139937A (en) * 2016-12-02 2019-08-16 特诺恩股份公司 Metallurgical furnace is converted and including the modularization metallurgical equipment of the furnace for carrying out the production molten metal especially production process of steel or cast iron

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US707776A (en) * 1901-08-21 1902-08-26 Electro Metallurg Francaise Soc Oscillating electric furnace.
US1031257A (en) * 1909-10-25 1912-07-02 Albert E Greene Process and apparatus for extracting and refining metals and alloys.
US1070337A (en) * 1909-11-12 1913-08-12 American Electric Smelting And Engineering Company Electric furnace.
US1078619A (en) * 1911-01-23 1913-11-18 Albert E Greene Electric furnace.
US1763248A (en) * 1928-06-19 1930-06-10 Pittsburgh Res Corp Electric furnace method
US2528571A (en) * 1948-05-22 1950-11-07 Nat Supply Co Electric tilting furnace
US3246889A (en) * 1961-05-16 1966-04-19 Mc Graw Edison Co Apparatus for degassing metals
BE635868A (en) * 1962-08-07
US3382912A (en) * 1964-11-18 1968-05-14 John Mohr And Sons Apparatus for conserving heat, degassing and casting molten metal
US3443806A (en) * 1966-08-10 1969-05-13 Air Liquide Method of using induction furnaces
US3501290A (en) * 1966-08-29 1970-03-17 Finkl & Sons Co Method of treating molten metal with arc heat and vacuum
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel

Also Published As

Publication number Publication date
CA1003645A (en) 1977-01-18
GB1421203A (en) 1976-01-14
US3905589A (en) 1975-09-16
DD104557A5 (en) 1974-03-12
HU174816B (en) 1980-03-28
BR7302178D0 (en) 1974-06-27
IN139245B (en) 1976-05-22
AU5358073A (en) 1974-09-26
AR198975A1 (en) 1974-07-31

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