CH513243A - Buse de lance d'insufflation de gaz pour la fabrication de l'acier - Google Patents

Buse de lance d'insufflation de gaz pour la fabrication de l'acier

Info

Publication number
CH513243A
CH513243A CH274470A CH274470A CH513243A CH 513243 A CH513243 A CH 513243A CH 274470 A CH274470 A CH 274470A CH 274470 A CH274470 A CH 274470A CH 513243 A CH513243 A CH 513243A
Authority
CH
Switzerland
Prior art keywords
steel making
lance nozzle
gas insufflation
insufflation lance
gas
Prior art date
Application number
CH274470A
Other languages
English (en)
French (fr)
Inventor
Wakabayashi Senzo
Maeda Hiroshi
Ami Kazuo
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of CH513243A publication Critical patent/CH513243A/fr

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CH274470A 1969-02-26 1970-02-25 Buse de lance d'insufflation de gaz pour la fabrication de l'acier CH513243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1391769 1969-02-26

Publications (1)

Publication Number Publication Date
CH513243A true CH513243A (fr) 1971-09-30

Family

ID=11846508

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274470A CH513243A (fr) 1969-02-26 1970-02-25 Buse de lance d'insufflation de gaz pour la fabrication de l'acier

Country Status (9)

Country Link
BE (1) BE746243A (enrdf_load_stackoverflow)
BR (1) BR7016988D0 (enrdf_load_stackoverflow)
CH (1) CH513243A (enrdf_load_stackoverflow)
DE (1) DE2008577A1 (enrdf_load_stackoverflow)
ES (1) ES376763A1 (enrdf_load_stackoverflow)
FR (1) FR2032429B1 (enrdf_load_stackoverflow)
GB (1) GB1255446A (enrdf_load_stackoverflow)
LU (1) LU60386A1 (enrdf_load_stackoverflow)
NL (1) NL7002388A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005014603D1 (de) * 2004-10-15 2009-07-09 Tech Resources Pty Ltd Vorrichtung zum Injizieren von Gas in einen Behälter
AU2005222497B2 (en) * 2004-10-15 2010-11-11 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
AU2005220280B2 (en) * 2004-10-15 2011-05-19 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38682A1 (enrdf_load_stackoverflow) *
FR1535154A (fr) * 1967-08-23 1968-08-02 Exxon Research Engineering Co Perfectionnements aux traitements thermiques

Also Published As

Publication number Publication date
FR2032429B1 (enrdf_load_stackoverflow) 1973-03-16
FR2032429A1 (enrdf_load_stackoverflow) 1970-11-27
BR7016988D0 (pt) 1973-03-13
BE746243A (fr) 1970-07-31
ES376763A1 (es) 1972-05-16
NL7002388A (enrdf_load_stackoverflow) 1970-08-28
GB1255446A (en) 1971-12-01
LU60386A1 (enrdf_load_stackoverflow) 1970-04-23
DE2008577A1 (enrdf_load_stackoverflow) 1970-12-23

Similar Documents

Publication Publication Date Title
CA944147A (en) Intermediate ladle for the continuous treatment of a flow of molten metal
ZA706940B (en) Method for the continuous casting of steel
BE755456A (fr) Decarburation de l'acier fondu
BE780175A (fr) Installation pour la refusion d'eponges metalliques par des plasmas de gaz inertes
FR2311603A1 (fr) Appareil pour refroidir des blooms, des brames d'acier et analogues
ZA706923B (en) Continuous-casting moulds for the casting of metal,particularly steel
BE613191A (fr) Procédé de soudage ou de coulée sous laitier fondu
CH513243A (fr) Buse de lance d'insufflation de gaz pour la fabrication de l'acier
ZA703252B (en) Secondary cooling zone improvements in guidance of continuous castings through a
BE814776A (fr) Tuyere pour l'introduction de gaz d'affinage
FR1442523A (fr) Four tournant pour l'obtention continue de fonte, d'acier ou de fer liquide
GB1554717A (en) Moulds for the continuous casting of steel
BE771219A (fr) Tuyere pour chalumeaux ou lances de soufflage d'oxygene
BE822649A (fr) Lance refroidie a l'eau pour fours de metallurgie
FR2298715A1 (fr) Ajutage pour l'ecoulement d'air ou de gaz
CH448673A (fr) Procédé de cémentation gazeuse d'acier
AT294874B (de) Sauerstoffblasverfahren und Lanze für die Durchführung desselben
FR2072120A1 (fr) Perfectionnement aux procedes de coulee de lingots d'acier
SU458392A1 (ru) Ковш дл продувки жидкого металла газом
FR1475783A (fr) Installation pour l'élaboration et la coulée continue de l'acier
GB1548461A (en) Lance for desulphurising cast iron or steel
BE759652A (fr) Lance d'insufflation pour procede metallurgique
JPS569302A (en) Seamless steel pipe
BE759146A (fr) Lance de soufflage pour l'amenee de gaz ou de matieres de reaction pulverulentes dans les processus metallurgiques
FR2291777A1 (fr) Lance pour agents d'extinction d'incendie

Legal Events

Date Code Title Description
PL Patent ceased