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

    • 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)
NL7116140A 1970-12-05 1971-11-24 NL7116140A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11287732

Family Applications (1)

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

Country Status (6)

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

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

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