FR1503078A - Lance métallurgique - Google Patents

Lance métallurgique

Info

Publication number
FR1503078A
FR1503078A FR85470A FR85470A FR1503078A FR 1503078 A FR1503078 A FR 1503078A FR 85470 A FR85470 A FR 85470A FR 85470 A FR85470 A FR 85470A FR 1503078 A FR1503078 A FR 1503078A
Authority
FR
France
Prior art keywords
metallurgical lance
lance
metallurgical
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
FR85470A
Other languages
English (en)
French (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR1503078A publication Critical patent/FR1503078A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR85470A 1965-12-01 1966-11-29 Lance métallurgique Expired FR1503078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US510772A US3395910A (en) 1965-12-01 1965-12-01 Metallurgical tuyere

Publications (1)

Publication Number Publication Date
FR1503078A true FR1503078A (fr) 1967-11-24

Family

ID=24032134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85470A Expired FR1503078A (fr) 1965-12-01 1966-11-29 Lance métallurgique

Country Status (5)

Country Link
US (1) US3395910A (enExample)
BE (1) BE690348A (enExample)
DE (1) DE1508282B1 (enExample)
FR (1) FR1503078A (enExample)
GB (1) GB1133359A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028569A1 (fr) * 1979-10-31 1981-05-13 Canadian Liquid Air Ltd Air Liquide Canada Ltee Procédé de brassage d'un métal en fusion par injection de gaz
FR2475063A1 (fr) * 1980-02-02 1981-08-07 Didier Werke Ag Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608881A (en) * 1967-03-24 1971-09-28 Za Zvetni Metali K Tuyere apparatus for using liquid fuel in the fuming process
AT383617B (de) * 1984-09-18 1987-07-27 Oesterr Amerikan Magnesit Gasspuelstein fuer metallurgische oefen und gefaesse
US4572482A (en) * 1984-11-19 1986-02-25 Corcliff Corporation Fluid-cooled metallurgical tuyere
DE3505821C1 (de) * 1985-02-20 1986-08-07 Didier-Werke Ag, 6200 Wiesbaden Huelse zum Einblasen von Feststoffen in eine Metallschmelze
WO2016131090A1 (en) * 2015-02-17 2016-08-25 Technological Resources Pty. Limited Solids injection lance and conveying system maintenance without slag drain

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294162A (en) * 1942-08-25 Blast furnace cinder notch stopper
BE516469A (enExample) * 1951-12-24
DE1433579A1 (de) * 1962-05-30 1968-11-21 Max Planck Inst Eisenforschung Verfahren und Einrichtung zur kontinuierlichen Temperaturmessung von Eisen- und Stahlschmelzen,insbesondere beim Blasstahlverfahren
US3236629A (en) * 1962-12-19 1966-02-22 United States Steel Corp Method of introducing fluid fuel into a blast furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028569A1 (fr) * 1979-10-31 1981-05-13 Canadian Liquid Air Ltd Air Liquide Canada Ltee Procédé de brassage d'un métal en fusion par injection de gaz
FR2475063A1 (fr) * 1980-02-02 1981-08-07 Didier Werke Ag Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
DE1508282B1 (de) 1970-08-27
BE690348A (enExample) 1967-05-29
GB1133359A (en) 1968-11-13
US3395910A (en) 1968-08-06

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