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FR1450718A - Improvements in metallurgical processes - Google Patents

Improvements in metallurgical processes

Info

Publication number
FR1450718A
FR1450718A FR24353A FR24353A FR1450718A FR 1450718 A FR1450718 A FR 1450718A FR 24353 A FR24353 A FR 24353A FR 24353 A FR24353 A FR 24353A FR 1450718 A FR1450718 A FR 1450718A
Authority
FR
France
Prior art keywords
metallurgical processes
metallurgical
processes
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.)
Expired
Application number
FR24353A
Other languages
French (fr)
Inventor
Guy Sadard
Robert Lee
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR24353A priority Critical patent/FR1450718A/en
Application granted granted Critical
Publication of FR1450718A publication Critical patent/FR1450718A/en
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)
FR24353A 1965-07-12 1965-07-12 Improvements in metallurgical processes Expired FR1450718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR24353A FR1450718A (en) 1965-07-12 1965-07-12 Improvements in metallurgical processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24353A FR1450718A (en) 1965-07-12 1965-07-12 Improvements in metallurgical processes

Publications (1)

Publication Number Publication Date
FR1450718A true FR1450718A (en) 1966-06-24

Family

ID=8584317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24353A Expired FR1450718A (en) 1965-07-12 1965-07-12 Improvements in metallurgical processes

Country Status (1)

Country Link
FR (1) FR1450718A (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2011624A1 (en) * 1968-06-25 1970-03-06 Columbia Gas System
DE2033975A1 (en) * 1969-07-08 1971-01-21 Compagme des Ateliers et Forges de la Loire, (St Chamond, Firminy, St Etienne, Jacob Holtzer), Paris, Wendel Sidelor, Hayange, Moselle, Sprunck, Emi Ie, Moyeuvre Grande, (Frankreich) Method and apparatus for cooling a converter blast mold or nozzle
FR2066970A1 (en) * 1969-11-03 1971-08-13 Centre Nat Rech Metall Improved tuyere for a converter
DE1758816B1 (en) * 1968-08-13 1971-12-09 Maximilianshuette Eisenwerk Process for refining pig iron to steel
FR2083562A1 (en) * 1970-03-25 1971-12-17 Centre Nat Rech Metall Cast iron refining
FR2085621A1 (en) * 1970-03-27 1971-12-24 Centre Nat Rech Metall Pneumatic refining of cast iron
FR2122479A1 (en) * 1971-01-18 1972-09-01 Centre Rech Metallurgique
US3703279A (en) * 1969-08-15 1972-11-21 Joslyn Mfg & Supply Co Reactor
US3751242A (en) * 1969-04-02 1973-08-07 Eisenwerk Gmbh Sulzbach Rosenb Process for making chrimium alloys
US3773496A (en) * 1970-02-18 1973-11-20 Maximilianshuette Eisenwerk Process for producing chrome steels and a converter for carrying out the process
US3774893A (en) * 1969-12-27 1973-11-27 Maximilianshuette Eisenwerk Steel making converter
US3774894A (en) * 1969-02-27 1973-11-27 H Knuppel Method and converter for refining pig iron
US3852062A (en) * 1971-12-09 1974-12-03 Maximilianshuette Eisenwerk Process and a device for even distribution and alternating supply of liquid and gaseous protective media for the refining gas tuyeres of a converter
US3856510A (en) * 1972-04-14 1974-12-24 Maximilianshuette Eisenwerk Pig iron refining process
US3932172A (en) * 1969-02-20 1976-01-13 Eisenwerk-Gesellschaft Maximilianshutte Mbh Method and converter for refining pig-iron into steel
US3938790A (en) * 1969-02-20 1976-02-17 Eisenwerk-Gesellschaft Maximilianshutte Mbh Method and converter for refining pig-iron into steel
US3955965A (en) * 1973-04-04 1976-05-11 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Refining metals
US3980470A (en) * 1974-03-30 1976-09-14 National Research Institute For Metals Method of spray smelting copper
US3982927A (en) * 1974-11-13 1976-09-28 Creusot-Loire Method of blowing to obtain a very low amount of carbon in chrome steels
US3990888A (en) * 1972-10-06 1976-11-09 Uddeholms Aktiebolag Decarburization of a metal melt
US3990890A (en) * 1972-05-17 1976-11-09 Creusot-Loire Process for refining molten copper matte with an enriched oxygen blow
US3997334A (en) * 1972-04-28 1976-12-14 Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie Introduction of a liquid into a receptacle such as a converter
EP0017963A1 (en) * 1979-04-16 1980-10-29 Nippon Steel Corporation Converter steelmaking process
JPS5548568B1 (en) * 1968-02-24 1980-12-06
JPS5727781Y1 (en) * 1974-05-27 1982-06-17
US4336064A (en) * 1980-10-06 1982-06-22 Canadian Liquid Air Ltd. Method of improving the performance of submerged oxygen injectors
FR2515211A1 (en) * 1981-10-26 1983-04-29 Nippon Steel Corp PROCESS FOR REFINING METAL
EP0096212A3 (en) * 1982-06-09 1984-09-26 Klöckner-Werke Aktiengesellschaft Process for cooling obm injectors in coal gasification plants
FR2671563A1 (en) * 1991-01-11 1992-07-17 Air Liquide Process for metallurgical treatments
EP0566940A1 (en) * 1992-04-21 1993-10-27 Klöckner Cra Patent Gmbh A method and an apparatus for sealing tuyères in the surrounding refractory lining
DE4238970C1 (en) * 1992-11-19 1994-04-21 Kct Tech Gmbh Process for blowing oxidizing gases into metal melts
US5431709A (en) * 1993-09-21 1995-07-11 Gas Research Institute Accretion controlling tuyere

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548568B1 (en) * 1968-02-24 1980-12-06
FR2011624A1 (en) * 1968-06-25 1970-03-06 Columbia Gas System
DE1758816B1 (en) * 1968-08-13 1971-12-09 Maximilianshuette Eisenwerk Process for refining pig iron to steel
US3938790A (en) * 1969-02-20 1976-02-17 Eisenwerk-Gesellschaft Maximilianshutte Mbh Method and converter for refining pig-iron into steel
US3932172A (en) * 1969-02-20 1976-01-13 Eisenwerk-Gesellschaft Maximilianshutte Mbh Method and converter for refining pig-iron into steel
JPS5124447B1 (en) * 1969-02-27 1976-07-24
US3774894A (en) * 1969-02-27 1973-11-27 H Knuppel Method and converter for refining pig iron
US3751242A (en) * 1969-04-02 1973-08-07 Eisenwerk Gmbh Sulzbach Rosenb Process for making chrimium alloys
DE2033975A1 (en) * 1969-07-08 1971-01-21 Compagme des Ateliers et Forges de la Loire, (St Chamond, Firminy, St Etienne, Jacob Holtzer), Paris, Wendel Sidelor, Hayange, Moselle, Sprunck, Emi Ie, Moyeuvre Grande, (Frankreich) Method and apparatus for cooling a converter blast mold or nozzle
US3703279A (en) * 1969-08-15 1972-11-21 Joslyn Mfg & Supply Co Reactor
FR2066970A1 (en) * 1969-11-03 1971-08-13 Centre Nat Rech Metall Improved tuyere for a converter
US3774893A (en) * 1969-12-27 1973-11-27 Maximilianshuette Eisenwerk Steel making converter
US3773496A (en) * 1970-02-18 1973-11-20 Maximilianshuette Eisenwerk Process for producing chrome steels and a converter for carrying out the process
FR2083562A1 (en) * 1970-03-25 1971-12-17 Centre Nat Rech Metall Cast iron refining
FR2085621A1 (en) * 1970-03-27 1971-12-24 Centre Nat Rech Metall Pneumatic refining of cast iron
FR2122479A1 (en) * 1971-01-18 1972-09-01 Centre Rech Metallurgique
US3852062A (en) * 1971-12-09 1974-12-03 Maximilianshuette Eisenwerk Process and a device for even distribution and alternating supply of liquid and gaseous protective media for the refining gas tuyeres of a converter
US3856510A (en) * 1972-04-14 1974-12-24 Maximilianshuette Eisenwerk Pig iron refining process
US3997334A (en) * 1972-04-28 1976-12-14 Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie Introduction of a liquid into a receptacle such as a converter
US3990890A (en) * 1972-05-17 1976-11-09 Creusot-Loire Process for refining molten copper matte with an enriched oxygen blow
US3990888A (en) * 1972-10-06 1976-11-09 Uddeholms Aktiebolag Decarburization of a metal melt
US3955965A (en) * 1973-04-04 1976-05-11 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Refining metals
US3980470A (en) * 1974-03-30 1976-09-14 National Research Institute For Metals Method of spray smelting copper
JPS5727781Y1 (en) * 1974-05-27 1982-06-17
US3982927A (en) * 1974-11-13 1976-09-28 Creusot-Loire Method of blowing to obtain a very low amount of carbon in chrome steels
EP0017963A1 (en) * 1979-04-16 1980-10-29 Nippon Steel Corporation Converter steelmaking process
US4336064A (en) * 1980-10-06 1982-06-22 Canadian Liquid Air Ltd. Method of improving the performance of submerged oxygen injectors
FR2515211A1 (en) * 1981-10-26 1983-04-29 Nippon Steel Corp PROCESS FOR REFINING METAL
EP0096212A3 (en) * 1982-06-09 1984-09-26 Klöckner-Werke Aktiengesellschaft Process for cooling obm injectors in coal gasification plants
FR2671563A1 (en) * 1991-01-11 1992-07-17 Air Liquide Process for metallurgical treatments
EP0566940A1 (en) * 1992-04-21 1993-10-27 Klöckner Cra Patent Gmbh A method and an apparatus for sealing tuyères in the surrounding refractory lining
DE4213007C1 (en) * 1992-04-21 1993-12-16 Tech Resources Pty Ltd Method and device for sealing nozzles in the surrounding refractory lining
DE4238970C1 (en) * 1992-11-19 1994-04-21 Kct Tech Gmbh Process for blowing oxidizing gases into metal melts
EP0598221A1 (en) * 1992-11-19 1994-05-25 KCT TECHNOLOGIE GmbH A method for blowing oxidizing gases into molten metal
US5431709A (en) * 1993-09-21 1995-07-11 Gas Research Institute Accretion controlling tuyere

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