NL7116140A - - Google Patents

Info

Publication number
NL7116140A
NL7116140A NL7116140A NL7116140A NL7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A NL 7116140 A NL7116140 A NL 7116140A
Authority
NL
Netherlands
Application number
NL7116140A
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 NL7116140A publication Critical patent/NL7116140A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/30Regulating or controlling the blowing
    • C21C5/32Blowing from above
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods
    • C21C5/562Manufacture of steel by other methods starting from scrap
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
NL7116140A 1970-12-05 1971-11-24 NL7116140A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7116140A true NL7116140A (fr) 1972-06-07

Family

ID=11287732

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7116140A NL7116140A (fr) 1970-12-05 1971-11-24

Country Status (6)

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

Families Citing this family (2)

* 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.
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals

Also Published As

Publication number Publication date
LU64367A1 (fr) 1972-06-19
DE2159094B2 (de) 1974-07-25
GB1375417A (fr) 1974-11-27
DE2159094A1 (de) 1972-06-08
FR2116411B1 (fr) 1974-06-07
BE776018A (fr) 1972-03-16
FR2116411A1 (fr) 1972-07-13
DE2159094C3 (de) 1975-03-13

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