FR2013357A1 - Holding vessel for metal gas slag - relations - Google Patents

Holding vessel for metal gas slag - relations

Info

Publication number
FR2013357A1
FR2013357A1 FR6920305A FR6920305A FR2013357A1 FR 2013357 A1 FR2013357 A1 FR 2013357A1 FR 6920305 A FR6920305 A FR 6920305A FR 6920305 A FR6920305 A FR 6920305A FR 2013357 A1 FR2013357 A1 FR 2013357A1
Authority
FR
France
Prior art keywords
limb
slag
metal
relations
holding vessel
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.)
Granted
Application number
FR6920305A
Other languages
French (fr)
Other versions
FR2013357B1 (en
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.)
SALZGITTER HUETTENWERK AG
Original Assignee
SALZGITTER HUETTENWERK AG
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 SALZGITTER HUETTENWERK AG filed Critical SALZGITTER HUETTENWERK AG
Publication of FR2013357A1 publication Critical patent/FR2013357A1/en
Application granted granted Critical
Publication of FR2013357B1 publication Critical patent/FR2013357B1/fr
Granted 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Suitable for, e.g. manufacture of steel from molten iron. Simplest form comprises U-section chamber. Metal poured from vessel through slag layer in entry limb, on which reaction gas is blown. Entrained slag particles react with metal during descent in limb. Horizontal passage leads to exit limb, also slag covered and blown with reaction gas. Metal/slag level in exit limb raised by various means, e.g. partial vacuum, supplementary gas admitted below surface, or electromagnetic field.
FR6920305A 1968-06-22 1969-06-18 Holding vessel for metal gas slag - relations Granted FR2013357A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681758537 DE1758537B1 (en) 1968-06-22 1968-06-22 METHOD AND DEVICE FOR CONTINUOUS REFRESHING OF BIG IRON TO STEEL

Publications (2)

Publication Number Publication Date
FR2013357A1 true FR2013357A1 (en) 1970-04-03
FR2013357B1 FR2013357B1 (en) 1973-11-16

Family

ID=5695099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920305A Granted FR2013357A1 (en) 1968-06-22 1969-06-18 Holding vessel for metal gas slag - relations

Country Status (5)

Country Link
BE (1) BE734925A (en)
DE (1) DE1758537B1 (en)
FR (1) FR2013357A1 (en)
LU (1) LU58925A1 (en)
NL (1) NL6908825A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020239554A1 (en) * 2019-05-24 2020-12-03 Tata Steel Nederland Technology B.V. Device and method for continuous desulphurisation of liquid hot metal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2051180C1 (en) * 1990-09-18 1995-12-27 Витольд Марианович Лупэйко Method of making steel in liquid steel melting bath
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138104A (en) * 1955-01-08 1957-06-11 Thyssen Huette Ag Device for the continuous refining of pig iron for its transformation into steel by blowing, from the top, refining agents containing oxygen, and method of operating this device
FR1192492A (en) * 1957-12-30 1959-10-27 Method and apparatus for converting cast iron to steel
FR1405775A (en) * 1963-02-21 1965-07-09 Conzinc Riotinto Ltd Improvements to continuous metal refining processes and furnaces
FR1458054A (en) * 1962-03-09 1966-03-04 Air Liquide Continuous process of making steel from ore

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407082A (en) * 1964-02-14 1965-07-30 Siderurgie Fse Inst Rech Continuous metal refining method and device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138104A (en) * 1955-01-08 1957-06-11 Thyssen Huette Ag Device for the continuous refining of pig iron for its transformation into steel by blowing, from the top, refining agents containing oxygen, and method of operating this device
FR1192492A (en) * 1957-12-30 1959-10-27 Method and apparatus for converting cast iron to steel
FR1458054A (en) * 1962-03-09 1966-03-04 Air Liquide Continuous process of making steel from ore
FR1405775A (en) * 1963-02-21 1965-07-09 Conzinc Riotinto Ltd Improvements to continuous metal refining processes and furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020239554A1 (en) * 2019-05-24 2020-12-03 Tata Steel Nederland Technology B.V. Device and method for continuous desulphurisation of liquid hot metal

Also Published As

Publication number Publication date
FR2013357B1 (en) 1973-11-16
BE734925A (en) 1969-12-01
LU58925A1 (en) 1969-11-11
DE1758537C2 (en) 1973-10-11
DE1758537B1 (en) 1973-03-22
NL6908825A (en) 1969-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse