FR2506332B1 - - Google Patents

Info

Publication number
FR2506332B1
FR2506332B1 FR8110028A FR8110028A FR2506332B1 FR 2506332 B1 FR2506332 B1 FR 2506332B1 FR 8110028 A FR8110028 A FR 8110028A FR 8110028 A FR8110028 A FR 8110028A FR 2506332 B1 FR2506332 B1 FR 2506332B1
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
FR8110028A
Other versions
FR2506332A1 (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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR8110028A priority Critical patent/FR2506332A1/fr
Publication of FR2506332A1 publication Critical patent/FR2506332A1/fr
Application granted granted Critical
Publication of FR2506332B1 publication Critical patent/FR2506332B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR8110028A 1981-05-20 1981-05-20 Dispositif d'alimentation et de distribution de gaz de brassage pour des unites d'injection situees dans le fond d'un convertisseur de fonte en acier a l'oxygene Granted FR2506332A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8110028A FR2506332A1 (fr) 1981-05-20 1981-05-20 Dispositif d'alimentation et de distribution de gaz de brassage pour des unites d'injection situees dans le fond d'un convertisseur de fonte en acier a l'oxygene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110028A FR2506332A1 (fr) 1981-05-20 1981-05-20 Dispositif d'alimentation et de distribution de gaz de brassage pour des unites d'injection situees dans le fond d'un convertisseur de fonte en acier a l'oxygene

Publications (2)

Publication Number Publication Date
FR2506332A1 FR2506332A1 (fr) 1982-11-26
FR2506332B1 true FR2506332B1 (fr) 1984-04-27

Family

ID=9258681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110028A Granted FR2506332A1 (fr) 1981-05-20 1981-05-20 Dispositif d'alimentation et de distribution de gaz de brassage pour des unites d'injection situees dans le fond d'un convertisseur de fonte en acier a l'oxygene

Country Status (1)

Country Link
FR (1) FR2506332A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377008B (de) * 1983-05-06 1985-01-25 Voest Alpine Ag Metallurgisches gefaess fuer schmelzfluessige metalle
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
CN110523966A (zh) * 2019-09-25 2019-12-03 张家港广大特材股份有限公司 一种钢包双透气芯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893658A (en) * 1971-12-29 1975-07-08 Pennsylvania Engineering Corp Multiple gas feed rotary joint for metallurgical vessels
FR2322202A1 (fr) * 1975-08-29 1977-03-25 Siderurgie Fse Inst Rech Procede d'elaboration d'acier par soufflage d'oxygene
DE2703955C3 (de) * 1977-02-01 1985-04-25 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Metallurgisches Gefäß, insbesondere Stahlwerkskonverter
US4195985A (en) * 1977-12-10 1980-04-01 Eisenwerk-Gesellschaft Maximilianshutte Mbh. Method of improvement of the heat-balance in the refining of steel

Also Published As

Publication number Publication date
FR2506332A1 (fr) 1982-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse