GB1375417A - - Google Patents

Info

Publication number
GB1375417A
GB1375417A GB5450371A GB5450371A GB1375417A GB 1375417 A GB1375417 A GB 1375417A GB 5450371 A GB5450371 A GB 5450371A GB 5450371 A GB5450371 A GB 5450371A GB 1375417 A GB1375417 A GB 1375417A
Authority
GB
United Kingdom
Prior art keywords
converter
charge
combustion
melting
oxygen
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
GB5450371A
Other languages
English (en)
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 filed Critical
Publication of GB1375417A publication Critical patent/GB1375417A/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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
GB5450371A 1970-12-05 1971-11-24 Expired GB1375417A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5521270 1970-12-05

Publications (1)

Publication Number Publication Date
GB1375417A true GB1375417A (enExample) 1974-11-27

Family

ID=11287732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5450371A Expired GB1375417A (enExample) 1970-12-05 1971-11-24

Country Status (6)

Country Link
BE (1) BE776018A (enExample)
DE (1) DE2159094C3 (enExample)
FR (1) FR2116411B1 (enExample)
GB (1) GB1375417A (enExample)
LU (1) LU64367A1 (enExample)
NL (1) NL7116140A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177118A (en) * 1985-06-26 1987-01-14 British Steel Corp Melting metals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201269A (nl) * 1982-03-26 1983-10-17 Hoogovens Groep Bv Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177118A (en) * 1985-06-26 1987-01-14 British Steel Corp Melting metals
GB2177118B (en) * 1985-06-26 1990-04-18 British Steel Corp Improvements in or relating to the melting of metals

Also Published As

Publication number Publication date
DE2159094B2 (de) 1974-07-25
DE2159094C3 (de) 1975-03-13
LU64367A1 (enExample) 1972-06-19
FR2116411B1 (enExample) 1974-06-07
FR2116411A1 (enExample) 1972-07-13
NL7116140A (enExample) 1972-06-07
DE2159094A1 (de) 1972-06-08
BE776018A (fr) 1972-03-16

Similar Documents

Publication Publication Date Title
GB1458220A (en) Apparatus for refuse disposal
GB1057577A (en) Melting furnace for the production of steel and method of operating the furnace
GB988579A (en) Improvements in and relating to the production of liquid pig iron from ore
US2515670A (en) Manufacture of open-hearth steel
GB1145830A (en) Method of and apparatus for partial combustion of fuels
GB1499451A (en) Method and apparatus for melting metals
GB972335A (en) Improved apparatus for continuous steelmaking
GB1314039A (en) Method of and apparatus for the reduction of ores especially iron ores
GB904156A (en) Improvements in or relating to open hearth furnaces and method of operating them
GB915067A (en) Process for refining metals in an electric furnace and electric furnace for carrying out this process
GB888763A (en) Process for the production of steel by refining pig iron with oxygen or air enrichedwith oxygen with addition of scrap and/or ore
GB1522320A (en) Method of reducing iron ore
GB1087027A (en) Process for the production of iron or steel from ores in a furnace
GB1067805A (en) Method for the preparation of iron or steel from ores
US3537841A (en) Method of reducing iron ores to pig iron
GB1032423A (en) Improvements in or relating to a process for the production of steel
GB1094066A (en) Improvements in or relating to the production of steel
GB1153591A (en) Process for Reducing and Carburizing Melting of Metallic Material in a Rotary Furnace
GB1062076A (en) Process of refining iron, and furnace for carrying out this process
GB1057041A (en) Improvements in or relating to steelmaking
DE3869353D1 (de) Verfahren zur erzreduktion im schachtofen.
GB1001484A (en) Open-hearth furnace operating method
GB961408A (en) Process and apparatus for the production of steel
SU616283A1 (ru) Способ ведени доменной плавки
GB1422305A (en) Melting ferrous scrap

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee