FR2158140A1 - Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons - Google Patents

Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons

Info

Publication number
FR2158140A1
FR2158140A1 FR7139715A FR7139715A FR2158140A1 FR 2158140 A1 FR2158140 A1 FR 2158140A1 FR 7139715 A FR7139715 A FR 7139715A FR 7139715 A FR7139715 A FR 7139715A FR 2158140 A1 FR2158140 A1 FR 2158140A1
Authority
FR
France
Prior art keywords
hydrocarbons
bottom blowing
steel making
blowing oxygen
fluid contg
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
FR7139715A
Other languages
English (en)
Other versions
FR2158140B1 (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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7139715A priority Critical patent/FR2158140A1/fr
Publication of FR2158140A1 publication Critical patent/FR2158140A1/fr
Application granted granted Critical
Publication of FR2158140B1 publication Critical patent/FR2158140B1/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
    • C21C5/35—Blowing from above and through the bath
FR7139715A 1971-11-05 1971-11-05 Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons Granted FR2158140A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7139715A FR2158140A1 (en) 1971-11-05 1971-11-05 Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139715A FR2158140A1 (en) 1971-11-05 1971-11-05 Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons

Publications (2)

Publication Number Publication Date
FR2158140A1 true FR2158140A1 (en) 1973-06-15
FR2158140B1 FR2158140B1 (fr) 1974-11-15

Family

ID=9085375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139715A Granted FR2158140A1 (en) 1971-11-05 1971-11-05 Steel making - by top and bottom blowing oxygen with a fluid contg hydrocarbons

Country Status (1)

Country Link
FR (1) FR2158140A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411239A1 (fr) * 1977-12-10 1979-07-06 Maximilianshuette Eisenwerk Procede d'amelioration du bilan thermique de l'affinage de la fonte
EP0017963A1 (fr) * 1979-04-16 1980-10-29 Nippon Steel Corporation Procédé de fabrication d'acier au convertisseur
EP0018935A1 (fr) * 1979-04-30 1980-11-12 Arbed S.A. Procédé d'affinage d'un bain de métal contenant des matières refroidissantes solides
FR2457902A1 (fr) * 1979-05-29 1980-12-26 Daido Steel Co Ltd Procede d'affinage d'acier fondu contenant du chrome
FR2472616A1 (fr) * 1979-12-28 1981-07-03 Creusot Loire Procede de soufflage mixte pour l'affinage des metaux au convertisseur
EP0031776A1 (fr) * 1979-12-28 1981-07-08 Creusot-Loire Procédé de soufflage mixte pour l'affinage des métaux au convertisseur
FR2475574A2 (fr) * 1980-02-12 1981-08-14 Creusot Loire Procede de soufflage mixte pour l'affinage de la fonte acier au convertisseur " d'acierie "
FR2557889A1 (fr) * 1984-01-05 1985-07-12 Usinor Installation de convertisseur a injection de combustible et procede pour accroitre la consommation de ferrailles dans un convertisseur

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411239A1 (fr) * 1977-12-10 1979-07-06 Maximilianshuette Eisenwerk Procede d'amelioration du bilan thermique de l'affinage de la fonte
EP0017963A1 (fr) * 1979-04-16 1980-10-29 Nippon Steel Corporation Procédé de fabrication d'acier au convertisseur
EP0018935A1 (fr) * 1979-04-30 1980-11-12 Arbed S.A. Procédé d'affinage d'un bain de métal contenant des matières refroidissantes solides
FR2457902A1 (fr) * 1979-05-29 1980-12-26 Daido Steel Co Ltd Procede d'affinage d'acier fondu contenant du chrome
FR2472616A1 (fr) * 1979-12-28 1981-07-03 Creusot Loire Procede de soufflage mixte pour l'affinage des metaux au convertisseur
EP0031776A1 (fr) * 1979-12-28 1981-07-08 Creusot-Loire Procédé de soufflage mixte pour l'affinage des métaux au convertisseur
FR2475574A2 (fr) * 1980-02-12 1981-08-14 Creusot Loire Procede de soufflage mixte pour l'affinage de la fonte acier au convertisseur " d'acierie "
FR2557889A1 (fr) * 1984-01-05 1985-07-12 Usinor Installation de convertisseur a injection de combustible et procede pour accroitre la consommation de ferrailles dans un convertisseur

Also Published As

Publication number Publication date
FR2158140B1 (fr) 1974-11-15

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Legal Events

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ST Notification of lapse