IT1036194B - Procedimento e dispositivo a lancia di ossigeno per la produzione dell acciaio - Google Patents

Procedimento e dispositivo a lancia di ossigeno per la produzione dell acciaio

Info

Publication number
IT1036194B
IT1036194B IT68468/75A IT6846875A IT1036194B IT 1036194 B IT1036194 B IT 1036194B IT 68468/75 A IT68468/75 A IT 68468/75A IT 6846875 A IT6846875 A IT 6846875A IT 1036194 B IT1036194 B IT 1036194B
Authority
IT
Italy
Prior art keywords
procedure
steel
production
oxygen lance
lance device
Prior art date
Application number
IT68468/75A
Other languages
English (en)
Original Assignee
British Steel Corp
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 GB2544974A external-priority patent/GB1503496A/en
Application filed by British Steel Corp filed Critical British Steel Corp
Application granted granted Critical
Publication of IT1036194B publication Critical patent/IT1036194B/it

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
    • C21C5/005—Manufacture of stainless steel
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
IT68468/75A 1974-06-07 1975-06-06 Procedimento e dispositivo a lancia di ossigeno per la produzione dell acciaio IT1036194B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2544974A GB1503496A (en) 1974-06-07 1974-06-07 Production of chromium steel
GB5619474 1974-12-31

Publications (1)

Publication Number Publication Date
IT1036194B true IT1036194B (it) 1979-10-30

Family

ID=26257685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68468/75A IT1036194B (it) 1974-06-07 1975-06-06 Procedimento e dispositivo a lancia di ossigeno per la produzione dell acciaio

Country Status (5)

Country Link
JP (1) JPS518109A (it)
DE (1) DE2525355A1 (it)
FR (1) FR2273873A1 (it)
IT (1) IT1036194B (it)
SE (1) SE7506480L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145174A (en) * 1976-05-29 1977-12-02 Tsukuda Yasumasa Starting method for rice pearling machine
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
JPS5423016A (en) * 1977-07-23 1979-02-21 Pacific Metals Co Ltd Method of producing austenitic stainless steel containing nickel
JPS5432119A (en) * 1977-08-17 1979-03-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
DE2737832C3 (de) * 1977-08-22 1980-05-22 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung von im Querschnitt veränderlichen Blasdüsen zur Herstellung von rostfreien Stählen
DE2820555A1 (de) * 1978-05-11 1979-11-15 Basf Ag Verfahren zur behandlung von roheisen- und stahlschmelzen bzw. legierungen
JPS54158320A (en) * 1978-06-03 1979-12-14 Nippon Steel Corp Refining method for high chromium steel
JPS5565313A (en) * 1978-11-13 1980-05-16 Nippon Steel Corp Steel manufacture with top blown oxygen
US4334921A (en) * 1979-04-16 1982-06-15 Nippon Steel Corporation Converter steelmaking process
AU2829080A (en) * 1979-05-24 1980-11-27 Sumitomo Metal Ind Carbon steel and low alloy steel with bottom blowing b.o.f.
JPS5921367B2 (ja) * 1979-05-29 1984-05-19 大同特殊鋼株式会社 含クロム鋼の精錬方法
LU82227A1 (de) * 1980-03-05 1981-10-30 Arbed Verfahren und einrichtung zum herstellen von fluessigem eisen
JPS5767142A (en) * 1980-10-08 1982-04-23 Hitachi Ltd Low-temperature aluminum solder
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
FR2502641B1 (fr) * 1981-03-25 1986-05-23 Dreulle Noel Procede pour ajuster la composition d'un alliage de zinc pour galvanisation au trempe, par ajout de compositions metalliques concentrees en additif d'alliage, et compositions d'addition
DE3347718C2 (de) * 1983-09-02 1986-05-28 Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer Verfahren zur Herstellung von Stählen mit hohem Reinheitsgrad und geringen Gasgehalten in Stahlwerken und Stahlgießereien
US4529442A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation Method for producing steel in a top oxygen blown vessel
JPS61284516A (ja) * 1985-06-12 1986-12-15 Kawasaki Steel Corp 転炉の撹拌ガス供給方法
JPH0670264B2 (ja) * 1990-10-05 1994-09-07 三井金属鉱業株式会社 低融点硬質亜鉛合金及び該合金からなる金型
DE102014011231A1 (de) 2014-07-23 2016-01-28 Sms Group Gmbh Verfahren zur Nickel Pig Iron (NPI)- Entkohlung im AOD -Konverter

Also Published As

Publication number Publication date
SE7506480L (sv) 1975-12-08
DE2525355A1 (de) 1975-12-18
JPS518109A (it) 1976-01-22
FR2273873B1 (it) 1979-10-19
FR2273873A1 (fr) 1976-01-02

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