FR93038E - Method and device for the top injection of gas into a metal bath. - Google Patents

Method and device for the top injection of gas into a metal bath.

Info

Publication number
FR93038E
FR93038E FR120782A FR120782A FR93038E FR 93038 E FR93038 E FR 93038E FR 120782 A FR120782 A FR 120782A FR 120782 A FR120782 A FR 120782A FR 93038 E FR93038 E FR 93038E
Authority
FR
France
Prior art keywords
gas
metal bath
top injection
injection
bath
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
FR120782A
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of FR93038E publication Critical patent/FR93038E/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
    • C21C5/30—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
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Nozzles (AREA)
FR120782A 1959-03-03 1967-09-12 Method and device for the top injection of gas into a metal bath. Expired FR93038E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE38177 1959-03-03
LU52104A LU52104A1 (en) 1966-10-04 1966-10-04

Publications (1)

Publication Number Publication Date
FR93038E true FR93038E (en) 1969-01-31

Family

ID=19724989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR120782A Expired FR93038E (en) 1959-03-03 1967-09-12 Method and device for the top injection of gas into a metal bath.

Country Status (7)

Country Link
US (1) US3567202A (en)
AT (1) AT300868B (en)
DE (1) DE1583208B2 (en)
FR (1) FR93038E (en)
GB (1) GB1203613A (en)
LU (1) LU52104A1 (en)
NL (1) NL6713416A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540519A2 (en) * 1980-08-26 1984-08-10 Ugine Aciers Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium
EP0119937A1 (en) * 1983-02-04 1984-09-26 Ugine Savoie Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779534A (en) * 1969-07-08 1973-12-18 Creusot Loire Device for cooling a tuyere of a refining converter
IT997285B (en) * 1973-08-08 1975-12-30 Italsider Spa IMPROVEMENTS TO THE NOZZLES FOR THE LANCE HEADS FOR BLOWING OXYGEN FROM ABOVE IN THE REFINING PROCESSES
US3901445A (en) * 1974-11-08 1975-08-26 Pullman Inc Gas burner - lance construction
CA1103449A (en) * 1977-05-09 1981-06-23 William W. Berry Oxygen lance assembly
US4190238A (en) * 1978-05-11 1980-02-26 Stahlwerke Peine-Salzgitter Ag Lance head for a fining lance
DE2855499C2 (en) * 1978-12-22 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Inflation lance
DE3231867A1 (en) * 1982-08-27 1984-03-01 Saar-Metallwerke GmbH, 6600 Saarbrücken DUAL CIRCUIT FOR FRESH METAL MELTING
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
US4747772A (en) * 1986-02-19 1988-05-31 Ppg Industries, Inc. Burner design for melting glass batch and the like
US4671765A (en) * 1986-02-19 1987-06-09 Ppg Industries, Inc. Burner design for melting glass batch and the like
US4887962A (en) * 1988-02-17 1989-12-19 Shell Oil Company Partial combustion burner with spiral-flow cooled face
US4858538A (en) * 1988-06-16 1989-08-22 Shell Oil Company Partial combustion burner
US5377960A (en) * 1993-03-01 1995-01-03 Berry Metal Company Oxygen/carbon blowing lance assembly
EP1298389B8 (en) * 2000-07-05 2011-11-02 Open Stock Company "Chemical Automatic Design Bureau" Coaxial spray nozzle injector
CN101363623B (en) * 2007-08-06 2010-12-08 国际壳牌研究有限公司 Burner
CN101363626B (en) 2007-08-06 2015-05-20 国际壳牌研究有限公司 Method of manufacturing a burner front face
CN101736165A (en) * 2008-11-04 2010-06-16 云南冶金集团股份有限公司 Swirling column nozzle, swirling column smelting equipment and swirling column smelting method
EP2216291A1 (en) * 2009-01-26 2010-08-11 Casale Chemicals S.A. Process and burner for production of syngas from hydrocarbons
RU2010132334A (en) * 2010-08-03 2012-02-10 Дженерал Электрик Компани (US) FUEL NOZZLE FOR TURBINE ENGINE AND COOLING HOUSING FOR COOLING THE EXTERNAL PART OF A CYLINDRICAL FUEL NOZZLE OF A TURBINE ENGINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540519A2 (en) * 1980-08-26 1984-08-10 Ugine Aciers Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium
EP0119937A1 (en) * 1983-02-04 1984-09-26 Ugine Savoie Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron

Also Published As

Publication number Publication date
US3567202A (en) 1971-03-02
GB1203613A (en) 1970-08-26
LU52104A1 (en) 1968-05-07
AT300868B (en) 1972-08-10
DE1583208B2 (en) 1973-08-23
NL6713416A (en) 1968-04-05
DE1583208A1 (en) 1972-03-09

Similar Documents

Publication Publication Date Title
FR93038E (en) Method and device for the top injection of gas into a metal bath.
FR1281883A (en) Method and device for the chemical transformation of a flowing gas
FR1284393A (en) Method and device for gas purification by diffusion
FR1230149A (en) Device and method for confining a plasma
FR1274114A (en) Method and device for drawing metal profiles
BE586767A (en) Method and device for electrusion
FR1247884A (en) Method and device for the top injection of gas into a metal bath
FR1266597A (en) Method and device for borrowing gas for automatic weapons
FR1234314A (en) Gas liquefaction process
FR1419493A (en) Method and device for injecting gas onto or into a metal casting
BE619474A (en) Method and device for pumping gas
FR1259300A (en) Continuous casting method and device
FR1228594A (en) Method and device for removing a liquid
FR1292144A (en) Method and device for injection from above into a metal bath
BE605545A (en) Method and device for the injection of refining gas from above onto a metal bath
BE575953A (en) Device for injection from above into a metal bath
FR1247754A (en) Device for injecting a gas into a metal bath
FR1191826A (en) Method and device for the purification of steel baths by means of gas
BE591363A (en) A process for the homopolymerization and copolymerization of oxacycloalkanes.
FR1333902A (en) Method and device for continuously casting a metal
FR1226150A (en) Process for coating a metal with a copolyester and obtaining metal-copolyester laminates
FR1350078A (en) Method and device for initiating a thermonuclear bomb
BE588641R (en) Method and device for the purification of steel baths by means of gas.
FR1264260A (en) Method for repairing the refractory lining of a furnace and furnace provided with a device for repairing its lining
FR1230661A (en) Method and device for injecting plasma into a thermonuclear reactor