FR2125310B1 - - Google Patents

Info

Publication number
FR2125310B1
FR2125310B1 FR7203574A FR7203574A FR2125310B1 FR 2125310 B1 FR2125310 B1 FR 2125310B1 FR 7203574 A FR7203574 A FR 7203574A FR 7203574 A FR7203574 A FR 7203574A FR 2125310 B1 FR2125310 B1 FR 2125310B1
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.)
Expired
Application number
FR7203574A
Other languages
French (fr)
Other versions
FR2125310A1 (enrdf_load_stackoverflow
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2125310A1 publication Critical patent/FR2125310A1/fr
Application granted granted Critical
Publication of FR2125310B1 publication Critical patent/FR2125310B1/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
    • C21C5/34—Blowing through the bath

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7203574A 1971-02-11 1972-02-03 Expired FR2125310B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE762837A BE762837A (fr) 1971-02-11 1971-02-11 Perfectionnements aux procedes d'affinage pneumatique de la fonte.

Publications (2)

Publication Number Publication Date
FR2125310A1 FR2125310A1 (enrdf_load_stackoverflow) 1972-09-29
FR2125310B1 true FR2125310B1 (enrdf_load_stackoverflow) 1976-07-23

Family

ID=3857716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203574A Expired FR2125310B1 (enrdf_load_stackoverflow) 1971-02-11 1972-02-03

Country Status (6)

Country Link
US (1) US3843354A (enrdf_load_stackoverflow)
JP (1) JPS587689B1 (enrdf_load_stackoverflow)
BE (1) BE762837A (enrdf_load_stackoverflow)
DE (1) DE2204789B2 (enrdf_load_stackoverflow)
FR (1) FR2125310B1 (enrdf_load_stackoverflow)
LU (1) LU64767A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE773855A (fr) * 1971-10-12 1972-01-31 Centre Rech Metallurgique Procede pour la desulfuration d'un metal.
US4047937A (en) * 1972-12-04 1977-09-13 United States Steel Corporation Method for controlling the operation of a steel refining converter
DE2346087B2 (de) * 1973-09-13 1977-06-16 Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen Verfahren zum betrieb eines bodenblasenden sauerstoff-konverters
DE2822791C2 (de) * 1977-05-26 1983-12-08 Gruzinskij politechničeskij institut imeni V.I. Lenina, Tbilisi Vorrichtung zum Einführen pulverförmiger Reagenzien mittels eines Trägergasstromes in eine Metallschmelze
US4295882A (en) * 1978-10-24 1981-10-20 Nippon Steel Corporation Steel making process
AU6823981A (en) * 1980-03-21 1981-10-15 Nippon Steel Corporation Multi-stage steel making
JP3577997B2 (ja) * 1999-06-07 2004-10-20 Ｊｆｅスチール株式会社 溶銑の脱硫方法
WO2009003364A1 (fr) * 2007-07-03 2009-01-08 Northeastern University Procédé de fabrication d'acier dans un convertisseur à lances supérieure, inférieures et latérale

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166389A (fr) * 1956-02-23 1958-11-05 Procédé de désulfuration de la fonte et de l'acier et produits conformes à ceux obtenus par ledit procédé

Also Published As

Publication number Publication date
JPS587689B1 (enrdf_load_stackoverflow) 1983-02-10
US3843354A (en) 1974-10-22
DE2204789A1 (de) 1972-09-28
DE2204789B2 (de) 1973-10-25
FR2125310A1 (enrdf_load_stackoverflow) 1972-09-29
LU64767A1 (enrdf_load_stackoverflow) 1972-07-04
BE762837A (fr) 1971-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse