FR2296013A1 - Procede d'elaboration d'acier dans un convertisse ur alimente en oxygene par le haut - Google Patents

Procede d'elaboration d'acier dans un convertisse ur alimente en oxygene par le haut

Info

Publication number
FR2296013A1
FR2296013A1 FR7539822A FR7539822A FR2296013A1 FR 2296013 A1 FR2296013 A1 FR 2296013A1 FR 7539822 A FR7539822 A FR 7539822A FR 7539822 A FR7539822 A FR 7539822A FR 2296013 A1 FR2296013 A1 FR 2296013A1
Authority
FR
France
Prior art keywords
oxygen
preparation process
steel preparation
converter supplied
converter
Prior art date
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
FR7539822A
Other languages
English (en)
French (fr)
Other versions
FR2296013B1 (en:Method
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2296013A1 publication Critical patent/FR2296013A1/fr
Application granted granted Critical
Publication of FR2296013B1 publication Critical patent/FR2296013B1/fr
Granted 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

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)
FR7539822A 1974-12-28 1975-12-26 Procede d'elaboration d'acier dans un convertisse ur alimente en oxygene par le haut Granted FR2296013A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP753519A JPS5546442B2 (en:Method) 1974-12-28 1974-12-28

Publications (2)

Publication Number Publication Date
FR2296013A1 true FR2296013A1 (fr) 1976-07-23
FR2296013B1 FR2296013B1 (en:Method) 1980-01-25

Family

ID=11559607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539822A Granted FR2296013A1 (fr) 1974-12-28 1975-12-26 Procede d'elaboration d'acier dans un convertisse ur alimente en oxygene par le haut

Country Status (7)

Country Link
US (1) US4065298A (en:Method)
JP (1) JPS5546442B2 (en:Method)
AT (1) AT357180B (en:Method)
CA (1) CA1046284A (en:Method)
DE (1) DE2558861A1 (en:Method)
FR (1) FR2296013A1 (en:Method)
GB (1) GB1533396A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN726295A0 (en) * 1995-12-22 1996-01-18 Ausmelt Limited Continuous smelting and refining of iron
JP6379681B2 (ja) * 2014-05-30 2018-08-29 新日鐵住金株式会社 上吹きランス装置、及び溶鋼の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015554A (en) * 1957-04-18 1962-01-02 Rummel Roman Method and device for carrying out metallurgical processes, particularly air refining processes
BE774886A (fr) * 1971-11-03 1972-05-03 Centre Rech Metallurgique Procede pour la conversion de fonte en acier.
US3898077A (en) * 1972-01-05 1975-08-05 Maximilianshuette Eisenwerk Process for refining metal melts

Also Published As

Publication number Publication date
DE2558861A1 (de) 1976-07-01
JPS5178723A (en:Method) 1976-07-08
GB1533396A (en) 1978-11-22
FR2296013B1 (en:Method) 1980-01-25
JPS5546442B2 (en:Method) 1980-11-25
AT357180B (de) 1980-06-25
ATA988075A (de) 1979-11-15
US4065298A (en) 1977-12-27
CA1046284A (en) 1979-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse