GB983864A - - Google Patents

Info

Publication number
GB983864A
GB983864A GB809761A GB809761A GB983864A GB 983864 A GB983864 A GB 983864A GB 809761 A GB809761 A GB 809761A GB 809761 A GB809761 A GB 809761A GB 983864 A GB983864 A GB 983864A
Authority
GB
United Kingdom
Prior art keywords
orifices
oxygen
outlet
raised
nozzle
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
GB809761A
Other languages
English (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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB983864A publication Critical patent/GB983864A/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
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • 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

  • 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)
GB809761A 1960-03-23 1961-03-06 Expired GB983864A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0044814 1960-03-23

Publications (1)

Publication Number Publication Date
GB983864A true GB983864A (enrdf_load_stackoverflow) 1965-02-17

Family

ID=7305093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB809761A Expired GB983864A (enrdf_load_stackoverflow) 1960-03-23 1961-03-06

Country Status (3)

Country Link
BE (1) BE601412A (enrdf_load_stackoverflow)
GB (1) GB983864A (enrdf_load_stackoverflow)
LU (1) LU39781A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87856A1 (fr) * 1990-12-10 1992-08-25 Arbed Lance de soufflage

Also Published As

Publication number Publication date
BE601412A (fr) 1961-07-17
LU39781A1 (enrdf_load_stackoverflow) 1961-04-15

Similar Documents

Publication Publication Date Title
ZA854681B (en) Process and device for the production of steel from scrap iron
ZA786675B (en) Apparatus for the production of steel and iron alloys
GB983864A (enrdf_load_stackoverflow)
ES263212A1 (es) Un procedimiento para la realización de procesos metalurgicos
GB1003515A (en) Improvements in the production of steel in open hearth furnaces or top blown converters
JPS55164017A (en) Gas blow-in tuyere for refining
GB1025229A (en) Process for the production of alloy steels
ES409323A1 (es) Procedimiento de inyeccion por el fondo para el refino de hierro fundido.
GB1007241A (en) Improvements in or relating to a blowing device for carrying out metallurgical processes particularly for refining crude iron
GB1032423A (en) Improvements in or relating to a process for the production of steel
SE7710483L (sv) Forfaringssett for framstellning av rostfritt stal i konverter
GB871077A (en) Improvements in and connected with cupola furnaces
GB999482A (en) Process for refining metal
GB886516A (en) A method and apparatus for converting pig iron to steel
GB985600A (en) Process for the manufacture of unalloyed and alloyed steels having the low content of phosphorus and sulphur customary in special steels
BE762142A (en) Furnace conditions and tuyeres for thomasbot
SE8101051L (sv) Bottenmunstycke
GB1420597A (en) Stainless steel
GB1533803A (en) Process for refining molten iron by the injection of oxygen
GB1131944A (en) Process for the production of steel and plant for carrying out this process
GB983844A (en) Improved process and equipment for steelmaking or other refining of iron
GB952507A (en) Process for the treatment of metal and jet for use therein
GB1007410A (en) Improvements in or relating to the conversion of high-phosphorus pig irons to steel
GB1037078A (en) Process for the production of steel with low nitrogen, phosphorus, and oxygen contents
GB972390A (en) Process for refining pig iron rich in phosphorus by a top blast