GB1125005A - Method and device for the continuous production of steel from pig iron - Google Patents

Method and device for the continuous production of steel from pig iron

Info

Publication number
GB1125005A
GB1125005A GB1414866A GB1414866A GB1125005A GB 1125005 A GB1125005 A GB 1125005A GB 1414866 A GB1414866 A GB 1414866A GB 1414866 A GB1414866 A GB 1414866A GB 1125005 A GB1125005 A GB 1125005A
Authority
GB
United Kingdom
Prior art keywords
vessel
steel
refining
continuous production
pig iron
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
GB1414866A
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of GB1125005A publication Critical patent/GB1125005A/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
    • 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
    • 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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

1,125,005. Metal refining furnaces. BETEILIGUNGS UND PATENTVERWALTUNGS G.m.b.H. 30 March, 1966 [31 March, 1965], No. 14148/66. Heading F4B. [Also in Division C7] The continuous production of steel from molten pig iron is carried out in plant comprising a shaft furnace 1 providing a continuous flow of molten iron, a succession of refining vessels 2, 3 and 4 having oxygen lances 7, 12 and 20 and charging devices 14, 15 and 16 for scraps, ore or fluxing agents, and pumps 11 and 18 in risers 10 and 19, whereby the metal is lifted from one vessel to the next. The slag flows in cascade fashion downwardly through the vessels 2, 3 and 4 and vessel 4 at least is duplicated so that finished steel can always be tapped off as required. Pumps 11 and 18 may he of the airlift variety operating on air, oxygen or an inert gas or may be of the magnetic or thermomagnetic variety. S and Si are removed in vessel 2, C and P in vessel 3, and the refining is completed in vessel 4.
GB1414866A 1965-03-31 1966-03-30 Method and device for the continuous production of steel from pig iron Expired GB1125005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0081245 1965-03-31

Publications (1)

Publication Number Publication Date
GB1125005A true GB1125005A (en) 1968-08-28

Family

ID=6981017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1414866A Expired GB1125005A (en) 1965-03-31 1966-03-30 Method and device for the continuous production of steel from pig iron

Country Status (5)

Country Link
BE (1) BE678646A (en)
DE (1) DE1458819C3 (en)
GB (1) GB1125005A (en)
LU (1) LU50737A1 (en)
NL (1) NL6604203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3520926A1 (en) * 2018-02-06 2019-08-07 Karl Rimmer Device and method for pumping hot melts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429653C2 (en) * 1994-08-20 1997-04-03 Anton Dr More Converter and method for refining molten metals, in particular from pig iron to steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3520926A1 (en) * 2018-02-06 2019-08-07 Karl Rimmer Device and method for pumping hot melts

Also Published As

Publication number Publication date
DE1458819A1 (en) 1969-02-13
LU50737A1 (en) 1966-05-23
BE678646A (en) 1966-09-01
DE1458819C3 (en) 1975-01-30
NL6604203A (en) 1966-10-03

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