FR2068569A1 - Steel refining - Google Patents

Steel refining

Info

Publication number
FR2068569A1
FR2068569A1 FR7041252A FR7041252A FR2068569A1 FR 2068569 A1 FR2068569 A1 FR 2068569A1 FR 7041252 A FR7041252 A FR 7041252A FR 7041252 A FR7041252 A FR 7041252A FR 2068569 A1 FR2068569 A1 FR 2068569A1
Authority
FR
France
Prior art keywords
steel refining
slag
bath
converter
calculated
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
FR7041252A
Other languages
English (en)
French (fr)
Other versions
FR2068569B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html
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.)
CTRE NAL RECH METAL
Original Assignee
CTRE NAL RECH METAL
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 CTRE NAL RECH METAL filed Critical CTRE NAL RECH METAL
Publication of FR2068569A1 publication Critical patent/FR2068569A1/fr
Application granted granted Critical
Publication of FR2068569B1 publication Critical patent/FR2068569B1/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
FR7041252A 1969-11-21 1970-11-09 Steel refining Granted FR2068569A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE742079 1969-11-21

Publications (2)

Publication Number Publication Date
FR2068569A1 true FR2068569A1 (en) 1971-08-27
FR2068569B1 FR2068569B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1974-04-05

Family

ID=3855692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7041252A Granted FR2068569A1 (en) 1969-11-21 1970-11-09 Steel refining

Country Status (4)

Country Link
BE (1) BE742079A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR2068569A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
LU (1) LU62096A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL7016558A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018935A1 (fr) * 1979-04-30 1980-11-12 Arbed S.A. Procédé d'affinage d'un bain de métal contenant des matières refroidissantes solides
FR2473064A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain de metal en fusion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204081A (fr) * 1957-10-21 1960-01-22 Centre Nat Rech Metall Procédé d'affinage de la fonte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204081A (fr) * 1957-10-21 1960-01-22 Centre Nat Rech Metall Procédé d'affinage de la fonte

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018935A1 (fr) * 1979-04-30 1980-11-12 Arbed S.A. Procédé d'affinage d'un bain de métal contenant des matières refroidissantes solides
FR2473064A1 (fr) * 1980-01-02 1981-07-10 Siderurgie Fse Inst Rech Procede de brassage pneumatique d'un bain de metal en fusion
EP0032343A1 (fr) * 1980-01-02 1981-07-22 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Procédé de brassage pneumatique d'un bain de métal en fusion

Also Published As

Publication number Publication date
BE742079A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1970-05-21
NL7016558A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1971-05-25
FR2068569B1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1974-04-05
LU62096A1 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1971-05-11

Similar Documents

Publication Publication Date Title
YU96572A (en) Method for processing slag obtained in the reduction of red sludge
ES376557A1 (es) Procedimiento para el afino de arrabio, especialmente de arrabio rico en fosforo.
FR985497A (fr) Procédé pour l'oxydation électrolytique continue de fils, bandes et pièces analogues métalliques
GB1183732A (en) Tiltable Vessel, such as Converter, for Carrying Out Metallurgical Processes.
GB1224594A (en) Method and apparatus for refining metals
FR2068569A1 (en) Steel refining
GB1268706A (en) Process for the production of a pig iron with vermicular graphite
AU474720B2 (en) Method of refining low-phosphorus pig-iron into steel
CA920188A (en) Apparatus for the production of large ingots in the electric slag refining of metal, especially steels
CA918726A (en) Apparatus for the electric slag refining of metal, especially steels
GB973815A (en) Method of refining pig iron
GB1153938A (en) Improvements in and relating to the Refining of Pig Iron
ES8604652A1 (es) Procedimiento de refino de acero fundido conteniendo cromo
ES431671A1 (es) Un metodo para refinar metal ferroso fundido.
GB1185086A (en) Method for Operating an Oxygen Top-Blowing Converter
GB1486803A (en) Method of and means for refining and/or decarburising a metallic melt
GB1094345A (en) Method for correcting the temperature of steel at the end of the refining process
GB1182144A (en) Method of producing a Drawing and Deep Drawing Steel Resistant to Ageing, particularly for Single-Coat Enamelling
AT300866B (de) Verfahren zur Herstellung von Stahl durch Reduktion und Schmelzen von Eisenerz
ZA705046B (en) Process for production of high strength low alloy steel
GB1155857A (en) Process For Manufacturing Iron And Steel With Low Sulphur Content
GB1261698A (en) Improved oxygen steelmaking process
FR2154795A1 (en) Refining phosphorus rich cast irons - by blowing with an oxygen/lime powder suspension
GB1131944A (en) Process for the production of steel and plant for carrying out this process
CA607203A (en) Method of producing tuyere bottoms for the refining process in metallurgical furnaces, particularly converters

Legal Events

Date Code Title Description
ST Notification of lapse