AR198975A1 - APPARATUS TO TREAT FERROUS METAL AND METHOD TO CARRY IT OUT - Google Patents

APPARATUS TO TREAT FERROUS METAL AND METHOD TO CARRY IT OUT

Info

Publication number
AR198975A1
AR198975A1 AR247260A AR24726073A AR198975A1 AR 198975 A1 AR198975 A1 AR 198975A1 AR 247260 A AR247260 A AR 247260A AR 24726073 A AR24726073 A AR 24726073A AR 198975 A1 AR198975 A1 AR 198975A1
Authority
AR
Argentina
Prior art keywords
carry
ferrous metal
treat
treat ferrous
metal
Prior art date
Application number
AR247260A
Other languages
Spanish (es)
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 AR198975A1 publication Critical patent/AR198975A1/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)
AR247260A 1972-03-27 1973-03-27 APPARATUS TO TREAT FERROUS METAL AND METHOD TO CARRY IT OUT AR198975A1 (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
AR198975A1 true AR198975A1 (en) 1974-07-31

Family

ID=22897460

Family Applications (1)

Application Number Title Priority Date Filing Date
AR247260A AR198975A1 (en) 1972-03-27 1973-03-27 APPARATUS TO TREAT FERROUS METAL AND METHOD TO CARRY IT OUT

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
US5375818A (en) * 1990-07-31 1994-12-27 Industrial Maintenance And Contrace Services Limited Partnership Slag control method and apparatus
US5173244A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control apparatus and method
US5240231A (en) * 1990-07-31 1993-08-31 Industrial Maintenance And Contract Services Limited Partnership Slag control system
US5173243A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract 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
CA2852500C (en) 2012-06-27 2015-06-23 Nippon Steel & Sumitomo Metal Corporation Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag
US11391515B2 (en) 2016-12-02 2022-07-19 Tenova S.P.A. Convertible metallurgical furnace and modular metallurgical plant comprising said furnace for conducting production processes for the production of metals in the molten state, in particular 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
HU174816B (en) 1980-03-28
ZA731492B (en) 1973-12-19
CA1003645A (en) 1977-01-18
AU5358073A (en) 1974-09-26
IN139245B (en) 1976-05-22
US3905589A (en) 1975-09-16
BR7302178D0 (en) 1974-06-27
GB1421203A (en) 1976-01-14
DD104557A5 (en) 1974-03-12

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