GB1094270A - Steel making apparatus and method of operating the same - Google Patents

Steel making apparatus and method of operating the same

Info

Publication number
GB1094270A
GB1094270A GB2814065A GB2814065A GB1094270A GB 1094270 A GB1094270 A GB 1094270A GB 2814065 A GB2814065 A GB 2814065A GB 2814065 A GB2814065 A GB 2814065A GB 1094270 A GB1094270 A GB 1094270A
Authority
GB
United Kingdom
Prior art keywords
furnace
station
scrap
refining
cycle
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
GB2814065A
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of GB1094270A publication Critical patent/GB1094270A/en
Expired 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/12—Travelling ladles or similar containers; Cars for ladles
    • 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
    • C21C1/06—Constructional features of mixers for pig-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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/285—Plants therefor
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

<PICT:1094270/C6-C7/1> Steel is produced by moving a succession of mobile furnaces in a cycle, e.g. from a return track 28 via cross-over 30 and along a main track 25, first to a charging station P1 where scrap is loaded in turn to each furnace, e.g. from scrap car tracks 26 using an over-head crane 34, then to a pre-heating station P2 where the scrap is pre-heated and molten metal charged, e.g. from a car 42 on a track 27 using a ladle 41a and overhead crane 41, and then to a refining station P3 where a gas comprising oxygen is introduced e.g. by a lance supported on a crane 45 into each furnace and off-gases are withdrawn therefrom through a succeeding furnace at the pre-heating station P2, e.g. by using a suction fan 39 between a duct 35 connected to the flue at the rear of the latter furnace and a stack 40. After refining, each furnace is moved ahead to dispose of the refined steel, e.g. at P4, and succeeding furnaces advanced in turn through the same cycle. Any furnace may be removed from the cycle to a repair station 32. During refining, slag may be tapped into a ladle 50.
GB2814065A 1964-07-06 1965-07-02 Steel making apparatus and method of operating the same Expired GB1094270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38028564 US3331681A (en) 1964-07-06 1964-07-06 Method of making steel

Publications (1)

Publication Number Publication Date
GB1094270A true GB1094270A (en) 1967-12-06

Family

ID=23500586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2814065A Expired GB1094270A (en) 1964-07-06 1965-07-02 Steel making apparatus and method of operating the same

Country Status (7)

Country Link
US (1) US3331681A (en)
AT (1) AT277296B (en)
BE (1) BE666148A (en)
ES (1) ES314992A1 (en)
GB (1) GB1094270A (en)
NL (1) NL6508624A (en)
SE (1) SE328598B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385584A (en) * 1965-03-12 1968-05-28 Waagner Biro Ag Craneless steel plant
US3502313A (en) * 1966-05-03 1970-03-24 Richard L Pastorius Steel producing plant with umbilically operative furnace top means
US3484088A (en) * 1966-06-03 1969-12-16 Impianti Spa Soc It Multi-converters pneumatic steelmaking plant
US3460933A (en) * 1967-08-01 1969-08-12 Quigley Co Method of concurrently operating furnaces of the acid or basic converter types
NL6814343A (en) * 1968-10-07 1970-04-09 Koninklijke Hoogovens En Staal
DE1936770C3 (en) * 1969-07-19 1973-11-29 Demag Ag Tilt drive for a mixer truck for the transport of molten metal
DE2555198C2 (en) * 1975-12-09 1978-09-28 Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen Mixer trolleys for the transport of molten metals
DE3001107C2 (en) * 1979-01-19 1983-12-01 Davy International (Minerals & Metals) Ltd., Stockton-on-Tees, Cleveland Mobile device for collecting molten metal
US8506291B2 (en) * 2009-04-06 2013-08-13 Donald B. Gibson Modular mobile furnace train
CN109055656A (en) * 2018-09-13 2018-12-21 中冶华天工程技术有限公司 A kind of production-process systems and its method of mating converter preheating scrap briquetting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060014A (en) * 1958-04-17 1962-10-23 Yawata Iron & Steel Co Multi-furnace for refining metal
US3013789A (en) * 1959-12-17 1961-12-19 M H Treadwell Company Inc Mobile apparatus for oxygen refining of metal
DE1276671B (en) * 1961-10-11 1968-09-05 Kloeckner Werke Ag Huettenwerk arrangement
DE1176683B (en) * 1962-03-27 1964-08-27 Kloeckner Werke Ag Siemens-Martin furnace and method of making steel using this furnace

Also Published As

Publication number Publication date
DE1458805A1 (en) 1969-01-16
ES314992A1 (en) 1966-02-16
BE666148A (en) 1965-10-18
DE1458805B2 (en) 1972-06-22
SE328598B (en) 1970-09-21
US3331681A (en) 1967-07-18
NL6508624A (en) 1966-01-07
AT277296B (en) 1969-12-29

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