GB1170542A - Improved method and means for the production of Pig Iron and Steel - Google Patents

Improved method and means for the production of Pig Iron and Steel

Info

Publication number
GB1170542A
GB1170542A GB23967A GB23967A GB1170542A GB 1170542 A GB1170542 A GB 1170542A GB 23967 A GB23967 A GB 23967A GB 23967 A GB23967 A GB 23967A GB 1170542 A GB1170542 A GB 1170542A
Authority
GB
United Kingdom
Prior art keywords
iron
steel
carbonizer
aluminium
silicon
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
GB23967A
Inventor
David Owen Morris
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1170542A publication Critical patent/GB1170542A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,170,542. Producing iron and steel. D.O. MORRIS. Jan.3, 1967 [Jan.10, 1966], No.239/67. Heading C7D. In a cyclic process for the production of iron and steel, liquid iron from a carbonizer unit is, together with iron-bearing material and heat-producing substances, fed to a crude steel furnace which is blown with oxygen; the product of this operation, at a temperature of 1500‹-1700‹C., is then returned to the carbonizer where it dissolves more carbon. That part of the carbonized iron not required for cycling to the crude steel furnace is withdrawn and may be used for final steel making or for pig iron or for making castings. The iron-bearing materials may be ore, pre-reduced ore, or scrap, while the heat-producing substances may be, carbon, silicon, or aluminium, one or more carbides of iron, manganese, titanium, zirconium, aluminium, silicon or calcium, or one or more of the ferro-alloys containing silicon, aluminium, zirconium, manganese or titanium. The carbonizer unit may take the form of a "teapot" ladle of known form, which is filled with carbonaceous material.
GB23967A 1966-01-10 1967-01-03 Improved method and means for the production of Pig Iron and Steel Expired GB1170542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU255/66A AU417410B1 (en) 1966-01-10 1966-01-10 Improved method and means for the production of pig iron and steel

Publications (1)

Publication Number Publication Date
GB1170542A true GB1170542A (en) 1969-11-12

Family

ID=3691081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23967A Expired GB1170542A (en) 1966-01-10 1967-01-03 Improved method and means for the production of Pig Iron and Steel

Country Status (4)

Country Link
US (1) US3499755A (en)
JP (1) JPS4916328B1 (en)
AU (1) AU417410B1 (en)
GB (1) GB1170542A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649478A1 (en) * 1992-05-26 1995-04-26 Zaptech Corporation Method for producing steel

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841861A (en) * 1969-04-15 1974-10-15 Nat Steel Corp Addition agent for deoxidizing and recarburizing degassed steel and method employing the same
US4053301A (en) * 1975-10-14 1977-10-11 Hazen Research, Inc. Process for the direct production of steel
JPS5354216A (en) * 1976-10-28 1978-05-17 Hoya Glass Works Ltd Glass for cover of liquid crystal watch
US4304598A (en) * 1980-09-19 1981-12-08 Klockner-Werke Ag Method for producing steel from solid, iron containing pieces
US5869018A (en) 1994-01-14 1999-02-09 Iron Carbide Holdings, Ltd. Two step process for the production of iron carbide from iron oxide
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process
AU750751B2 (en) 1998-03-31 2002-07-25 Iron Carbide Holdings, Ltd Process for the production of iron carbide from iron oxide using external sources of carbon monoxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2151360A (en) * 1937-01-14 1939-03-21 Jr Theodore Tafel Method for treating molten metal
US2370289A (en) * 1940-07-18 1945-02-27 Vanadium Corp Of America Treatment of steel or iron
US2756137A (en) * 1953-01-13 1956-07-24 Kocks Friedrich Method for the direct production of iron and steel from ores
US2762701A (en) * 1954-03-03 1956-09-11 Air Reduction Carburizing molten ferrous metal
US3058822A (en) * 1959-04-17 1962-10-16 Ct Technique Des Ind Fonderie Method of making additions to molten metal
US3231253A (en) * 1963-02-28 1966-01-25 Malleable Iron Fittings Co Apparatus for producing more than one grade of malleable iron from a single high carbon charge thereof
US3288591A (en) * 1963-07-24 1966-11-29 Kaiser Ind Corp Metallurgy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649478A1 (en) * 1992-05-26 1995-04-26 Zaptech Corporation Method for producing steel
EP0649478A4 (en) * 1992-05-26 1996-09-25 Zaptech Corp Method for producing steel.

Also Published As

Publication number Publication date
US3499755A (en) 1970-03-10
JPS4916328B1 (en) 1974-04-22
AU417410B1 (en) 1971-09-23

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