FR2011624A1 - - Google Patents

Info

Publication number
FR2011624A1
FR2011624A1 FR6919971A FR6919971A FR2011624A1 FR 2011624 A1 FR2011624 A1 FR 2011624A1 FR 6919971 A FR6919971 A FR 6919971A FR 6919971 A FR6919971 A FR 6919971A FR 2011624 A1 FR2011624 A1 FR 2011624A1
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.)
Withdrawn
Application number
FR6919971A
Other languages
French (fr)
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.)
COLUMBIA GAS SYSTEM
Original Assignee
COLUMBIA GAS SYSTEM
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 COLUMBIA GAS SYSTEM filed Critical COLUMBIA GAS SYSTEM
Publication of FR2011624A1 publication Critical patent/FR2011624A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR6919971A 1968-06-25 1969-06-16 Withdrawn FR2011624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73982668A 1968-06-25 1968-06-25

Publications (1)

Publication Number Publication Date
FR2011624A1 true FR2011624A1 (en) 1970-03-06

Family

ID=24973935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919971A Withdrawn FR2011624A1 (en) 1968-06-25 1969-06-16

Country Status (6)

Country Link
BE (1) BE734655A (en)
BR (1) BR6909336D0 (en)
DE (1) DE1932048A1 (en)
FR (1) FR2011624A1 (en)
GB (1) GB1277083A (en)
NL (1) NL6909450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554461A1 (en) * 1983-11-04 1985-05-10 Sacilor Process for the production of liquid steel by oxidising melting of scrap iron or of prereduced material in a reactor with oxidising gas blasting

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719981B2 (en) * 1977-05-04 1980-09-04 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Steel making process
DE2838983C3 (en) * 1978-09-07 1986-03-27 Klöckner CRA Technologie GmbH, 4100 Duisburg Process for producing steel in the converter
DE2816543C2 (en) * 1978-04-17 1988-04-14 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Steel making process
JPS5675508A (en) * 1979-11-22 1981-06-22 Kawasaki Heavy Ind Ltd Heating or heat reducing method of converter charge raw material utilizing converter exhaust gas
DE3008145C2 (en) * 1980-03-04 1989-09-21 Klöckner CRA Technologie GmbH, 4100 Duisburg Steel making process
CN110592461B (en) * 2019-08-30 2022-03-04 石钢京诚装备技术有限公司 Smelting method of alloy structural steel 45CrNi

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107439A (en) * 1953-09-28 1955-12-30 Niederrheinische Huette Ag Method of metallurgical treatment, by gas, of metal baths and in particular of iron baths
FR1240486A (en) * 1958-11-18 1960-09-02 British Oxygen Co Ltd Process for refining ferrous metals with oxygen and a combustible gas
FR1231179A (en) * 1959-04-09 1960-09-27 Process and device for refining cast iron
FR1268906A (en) * 1960-10-01 1961-08-04 Oesterr Alpine Montan Steel making process
FR1450718A (en) * 1965-07-12 1966-06-24 Air Liquide Improvements in metallurgical processes
LU58073A1 (en) * 1968-02-24 1969-06-03

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1107439A (en) * 1953-09-28 1955-12-30 Niederrheinische Huette Ag Method of metallurgical treatment, by gas, of metal baths and in particular of iron baths
FR1240486A (en) * 1958-11-18 1960-09-02 British Oxygen Co Ltd Process for refining ferrous metals with oxygen and a combustible gas
FR1231179A (en) * 1959-04-09 1960-09-27 Process and device for refining cast iron
FR1268906A (en) * 1960-10-01 1961-08-04 Oesterr Alpine Montan Steel making process
FR1450718A (en) * 1965-07-12 1966-06-24 Air Liquide Improvements in metallurgical processes
LU58073A1 (en) * 1968-02-24 1969-06-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554461A1 (en) * 1983-11-04 1985-05-10 Sacilor Process for the production of liquid steel by oxidising melting of scrap iron or of prereduced material in a reactor with oxidising gas blasting

Also Published As

Publication number Publication date
NL6909450A (en) 1969-12-30
BE734655A (en) 1969-12-16
DE1932048A1 (en) 1970-01-02
GB1277083A (en) 1972-06-07
BR6909336D0 (en) 1973-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse