FR2116411A1 - - Google Patents

Info

Publication number
FR2116411A1
FR2116411A1 FR7142663A FR7142663A FR2116411A1 FR 2116411 A1 FR2116411 A1 FR 2116411A1 FR 7142663 A FR7142663 A FR 7142663A FR 7142663 A FR7142663 A FR 7142663A FR 2116411 A1 FR2116411 A1 FR 2116411A1
Authority
FR
France
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.)
Granted
Application number
FR7142663A
Other languages
French (fr)
Other versions
FR2116411B1 (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.)
Centro Sperimentale Metallurgico SpA
Original Assignee
Centro Sperimentale Metallurgico SpA
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 Centro Sperimentale Metallurgico SpA filed Critical Centro Sperimentale Metallurgico SpA
Publication of FR2116411A1 publication Critical patent/FR2116411A1/fr
Application granted granted Critical
Publication of FR2116411B1 publication Critical patent/FR2116411B1/fr
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)
FR7142663A 1970-12-05 1971-11-29 Expired FR2116411B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2116411A1 true FR2116411A1 (en) 1972-07-13
FR2116411B1 FR2116411B1 (en) 1974-06-07

Family

ID=11287732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142663A Expired FR2116411B1 (en) 1970-12-05 1971-11-29

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090452A1 (en) * 1982-03-26 1983-10-05 Hoogovens Groep B.V. Process for producing steel in a converter from pig iron and ferrous scrap

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090452A1 (en) * 1982-03-26 1983-10-05 Hoogovens Groep B.V. Process for producing steel in a converter from pig iron and ferrous scrap

Also Published As

Publication number Publication date
GB1375417A (en) 1974-11-27
DE2159094B2 (en) 1974-07-25
DE2159094A1 (en) 1972-06-08
NL7116140A (en) 1972-06-07
FR2116411B1 (en) 1974-06-07
DE2159094C3 (en) 1975-03-13
LU64367A1 (en) 1972-06-19
BE776018A (en) 1972-03-16

Similar Documents

Publication Publication Date Title
FR2116411B1 (en)
AU2044470A (en)
AU2017870A (en)
AU1716970A (en)
AU2130570A (en)
AU2085370A (en)
AU1833270A (en)
AU1974970A (en)
AU2119370A (en)
AU1789870A (en)
AU1872870A (en)
AU2131570A (en)
AU2061170A (en)
AU1879170A (en)
AU2112570A (en)
AU1918570A (en)
AU1841070A (en)
AU1881070A (en)
AU2130770A (en)
AU1591370A (en)
AU2144270A (en)
AU1603270A (en)
AU1689770A (en)
AU2115870A (en)
AU1277070A (en)

Legal Events

Date Code Title Description
ST Notification of lapse