FR1247884A - Method and device for the top injection of gas into a metal bath - Google Patents

Method and device for the top injection of gas into a metal bath

Info

Publication number
FR1247884A
FR1247884A FR818436A FR818436A FR1247884A FR 1247884 A FR1247884 A FR 1247884A FR 818436 A FR818436 A FR 818436A FR 818436 A FR818436 A FR 818436A FR 1247884 A FR1247884 A FR 1247884A
Authority
FR
France
Prior art keywords
gas
metal bath
top injection
injection
bath
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
FR818436A
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed 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 Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of FR1247884A publication Critical patent/FR1247884A/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
    • C21C5/32—Blowing from above
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • 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)
FR818436A 1959-03-03 1960-02-13 Method and device for the top injection of gas into a metal bath Expired FR1247884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE38177 1959-03-03

Publications (1)

Publication Number Publication Date
FR1247884A true FR1247884A (en) 1960-12-02

Family

ID=3840097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818436A Expired FR1247884A (en) 1959-03-03 1960-02-13 Method and device for the top injection of gas into a metal bath

Country Status (2)

Country Link
BE (1) BE576330A (en)
FR (1) FR1247884A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101384A (en) * 1960-05-18 1963-08-20 Arbed Tuyere arrangement
FR2198998A1 (en) * 1972-09-08 1974-04-05 Italsider Spa Discontinuously blowing oxygen in LD converters - to improve the interac-tion between the molten metal and the slag
FR2540519A2 (en) * 1980-08-26 1984-08-10 Ugine Aciers Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium
EP0119937A1 (en) * 1983-02-04 1984-09-26 Ugine Savoie Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101384A (en) * 1960-05-18 1963-08-20 Arbed Tuyere arrangement
FR2198998A1 (en) * 1972-09-08 1974-04-05 Italsider Spa Discontinuously blowing oxygen in LD converters - to improve the interac-tion between the molten metal and the slag
FR2540519A2 (en) * 1980-08-26 1984-08-10 Ugine Aciers Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium
EP0119937A1 (en) * 1983-02-04 1984-09-26 Ugine Savoie Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron

Also Published As

Publication number Publication date
BE576330A (en) 1959-09-03

Similar Documents

Publication Publication Date Title
FR93038E (en) Method and device for the top injection of gas into a metal bath.
FR79767E (en) Method and device for the chemical transformation of a flowing gas
FR1284393A (en) Method and device for gas purification by diffusion
FR1230149A (en) Device and method for confining a plasma
FR1274114A (en) Method and device for drawing metal profiles
BE586767A (en) Method and device for electrusion
FR1247884A (en) Method and device for the top injection of gas into a metal bath
FR1234314A (en) Gas liquefaction process
FR1266597A (en) Method and device for borrowing gas for automatic weapons
BE619474A (en) Method and device for pumping gas
FR1259300A (en) Continuous casting method and device
FR1228594A (en) Method and device for removing a liquid
FR1292144A (en) Method and device for injection from above into a metal bath
BE605545A (en) Method and device for the injection of refining gas from above onto a metal bath
FR1270952A (en) Process and apparatus for the liquefaction of natural gas
FR1247754A (en) Device for injecting a gas into a metal bath
BE575953A (en) Device for injection from above into a metal bath
FR1191826A (en) Method and device for the purification of steel baths by means of gas
FR1206314A (en) Method and device for rendering exhaust gases harmless
FR1333902A (en) Method and device for continuously casting a metal
FR1174080A (en) Gas cooler with liquid injection device and method for injecting liquid into a gas cooler
FR1350078A (en) Method and device for initiating a thermonuclear bomb
FR1230661A (en) Method and device for injecting plasma into a thermonuclear reactor
FR1257015A (en) Method and device for the distribution of a gaseous cryogenic fluid
BE588641R (en) Method and device for the purification of steel baths by means of gas.