IT1041622B - LOW NITROGEN STEEL PRODUCTION PROCESS - Google Patents

LOW NITROGEN STEEL PRODUCTION PROCESS

Info

Publication number
IT1041622B
IT1041622B IT69157/75A IT6915775A IT1041622B IT 1041622 B IT1041622 B IT 1041622B IT 69157/75 A IT69157/75 A IT 69157/75A IT 6915775 A IT6915775 A IT 6915775A IT 1041622 B IT1041622 B IT 1041622B
Authority
IT
Italy
Prior art keywords
production process
low nitrogen
steel production
nitrogen steel
low
Prior art date
Application number
IT69157/75A
Other languages
Italian (it)
Original Assignee
Uss Eng & Consult
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
Priority claimed from US05/574,804 external-priority patent/US4004920A/en
Application filed by Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT1041622B publication Critical patent/IT1041622B/en

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
    • C21C5/34—Blowing through the bath
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT69157/75A 1974-08-30 1975-08-28 LOW NITROGEN STEEL PRODUCTION PROCESS IT1041622B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50191274A 1974-08-30 1974-08-30
US05/574,804 US4004920A (en) 1975-05-05 1975-05-05 Method of producing low nitrogen steel

Publications (1)

Publication Number Publication Date
IT1041622B true IT1041622B (en) 1980-01-10

Family

ID=27053962

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69157/75A IT1041622B (en) 1974-08-30 1975-08-28 LOW NITROGEN STEEL PRODUCTION PROCESS

Country Status (6)

Country Link
JP (1) JPS5150214A (en)
CA (1) CA1043571A (en)
DE (1) DE2538159C2 (en)
FR (1) FR2283229A1 (en)
GB (1) GB1458168A (en)
IT (1) IT1041622B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA775918B (en) * 1977-01-11 1978-05-30 Nat Steel Corp The use of orgon to prepare low-carbon,low-nitrogen steels in the basic oxygen process
FR2560891B1 (en) * 1984-03-09 1989-10-20 Air Liquide CAST REFINING PROCESS
DE3541850A1 (en) * 1985-11-27 1987-06-04 Mannesmann Ag Process for the oxidative treatment of steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
DE2007373B2 (en) * 1970-02-18 1973-05-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg PROCESS AND CONVERTER FOR MANUFACTURING FERRITIC CHROME STEEL

Also Published As

Publication number Publication date
DE2538159C2 (en) 1984-08-09
JPS5150214A (en) 1976-05-01
CA1043571A (en) 1978-12-05
JPS5516206B2 (en) 1980-04-30
GB1458168A (en) 1976-12-08
DE2538159A1 (en) 1976-03-11
FR2283229A1 (en) 1976-03-26
FR2283229B1 (en) 1979-01-05

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