FR2104366A5 - - Google Patents

Info

Publication number
FR2104366A5
FR2104366A5 FR7129778A FR7129778A FR2104366A5 FR 2104366 A5 FR2104366 A5 FR 2104366A5 FR 7129778 A FR7129778 A FR 7129778A FR 7129778 A FR7129778 A FR 7129778A FR 2104366 A5 FR2104366 A5 FR 2104366A5
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
FR7129778A
Other languages
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Application granted granted Critical
Publication of FR2104366A5 publication Critical patent/FR2104366A5/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Gas Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
FR7129778A 1970-08-17 1971-08-13 Expired FR2104366A5 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040724 DE2040724A1 (de) 1970-08-17 1970-08-17 Duese fuer Brenner oder Sauerstoffblaslanzen

Publications (1)

Publication Number Publication Date
FR2104366A5 true FR2104366A5 (Direct) 1972-04-14

Family

ID=5779924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129778A Expired FR2104366A5 (Direct) 1970-08-17 1971-08-13

Country Status (6)

Country Link
AT (1) AT305735B (Direct)
BE (1) BE771219A (Direct)
DE (1) DE2040724A1 (Direct)
FR (1) FR2104366A5 (Direct)
GB (1) GB1307179A (Direct)
NL (1) NL7109831A (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521167A1 (fr) * 1982-02-10 1983-08-12 Siderurgie Fse Inst Rech Lance d'injection de gaz pour convertisseur metallurgique
EP0731327A1 (en) * 1995-03-09 1996-09-11 Praxair Technology, Inc. Oxidant lancing nozzle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1107080A (en) * 1977-05-09 1981-08-18 John M. Floyd Submerged injection of gas into liquid pyro- metallurgical bath

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521167A1 (fr) * 1982-02-10 1983-08-12 Siderurgie Fse Inst Rech Lance d'injection de gaz pour convertisseur metallurgique
EP0086694A1 (fr) * 1982-02-10 1983-08-24 Institut De Recherches De La Siderurgie Francaise (Irsid) Lance d'injection de gaz pour convertisseur métallurgique
EP0731327A1 (en) * 1995-03-09 1996-09-11 Praxair Technology, Inc. Oxidant lancing nozzle

Also Published As

Publication number Publication date
AT305735B (de) 1973-03-12
NL7109831A (Direct) 1972-02-21
GB1307179A (en) 1973-02-14
DE2040724A1 (de) 1972-02-24
BE771219A (fr) 1971-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse