[go: up one dir, main page]

FR1298188A - Improved process and device for the intensive use of oxygen in martin furnaces, for steel production - Google Patents

Improved process and device for the intensive use of oxygen in martin furnaces, for steel production

Info

Publication number
FR1298188A
FR1298188A FR871294A FR871294A FR1298188A FR 1298188 A FR1298188 A FR 1298188A FR 871294 A FR871294 A FR 871294A FR 871294 A FR871294 A FR 871294A FR 1298188 A FR1298188 A FR 1298188A
Authority
FR
France
Prior art keywords
oxygen
improved process
steel production
intensive use
martin furnaces
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
FR871294A
Other languages
French (fr)
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.)
Italsider SpA
Original Assignee
Italsider SpA
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 Italsider SpA filed Critical Italsider SpA
Priority to FR871294A priority Critical patent/FR1298188A/en
Application granted granted Critical
Publication of FR1298188A publication Critical patent/FR1298188A/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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR871294A 1961-08-22 1961-08-22 Improved process and device for the intensive use of oxygen in martin furnaces, for steel production Expired FR1298188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR871294A FR1298188A (en) 1961-08-22 1961-08-22 Improved process and device for the intensive use of oxygen in martin furnaces, for steel production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871294A FR1298188A (en) 1961-08-22 1961-08-22 Improved process and device for the intensive use of oxygen in martin furnaces, for steel production

Publications (1)

Publication Number Publication Date
FR1298188A true FR1298188A (en) 1962-07-06

Family

ID=8761575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871294A Expired FR1298188A (en) 1961-08-22 1961-08-22 Improved process and device for the intensive use of oxygen in martin furnaces, for steel production

Country Status (1)

Country Link
FR (1) FR1298188A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322348A (en) * 1964-01-09 1967-05-30 Hoerder Huettenunion Ag Apparatus for the treatment of metal melts with gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322348A (en) * 1964-01-09 1967-05-30 Hoerder Huettenunion Ag Apparatus for the treatment of metal melts with gases

Similar Documents

Publication Publication Date Title
BE619272A (en) Continuous casting process of metals and materials used in this process.
BE601916A (en) Process and installation for the production of oxygen
FR1514975A (en) Method and device for the production of oxygen
FR1298188A (en) Improved process and device for the intensive use of oxygen in martin furnaces, for steel production
FR1334216A (en) Stainless steel composition and pickling process
FR1344238A (en) Steel making process and devices
BE610116A (en) Process for recovering oxygen and nitrogen contents in the air
FR1346214A (en) Lance for blowing oxygen especially in steel refining furnaces or converters
FR1275103A (en) Method and device for the degassing of molten metals, in particular steel
FR1319891A (en) Method and furnace for reheating and refining liquid metal, in particular liquid steel
FR1239201A (en) Method and device for the intensive application of oxygen in the martin furnace for the production of steel
FR1304535A (en) Method and device for preparing liquid oxygen or liquid nitrogen
BE603795A (en) Improvements made to lances or tubes for injecting oxygen into devices used in the production of steel
FR1379127A (en) Method and device for separately injecting oxygen into a blast furnace without modification of the construction
FR1254617A (en) Oxygen converter furnace, and method for its conduct
BE604122A (en) Method and furnace for reheating and refining liquid steel.
FR1319843A (en) Method and device such as converter for steel production
FR73134E (en) Method and apparatus for the manufacture of steel ingots
FR1349491A (en) Method and apparatus for electrochemical metalworking
FR1288615A (en) Improvements made to lances or tubes for injecting oxygen into devices used in the production of steel
FR1359942A (en) Method for the rapid determination of oxygen in liquid steel
FR1406121A (en) Method and device for the treatment of metals in melting tanks, in particular converters
BE611703A (en) Method and apparatus for the manufacture of steel
FR1331047A (en) Process and device used in the production of steels and other metals
FR1331893A (en) Process for the production of low carbon steels