IL93349A0 - Method and apparatus for injecting gas into molten metal - Google Patents

Method and apparatus for injecting gas into molten metal

Info

Publication number
IL93349A0
IL93349A0 IL93349A IL9334990A IL93349A0 IL 93349 A0 IL93349 A0 IL 93349A0 IL 93349 A IL93349 A IL 93349A IL 9334990 A IL9334990 A IL 9334990A IL 93349 A0 IL93349 A0 IL 93349A0
Authority
IL
Israel
Prior art keywords
molten metal
injecting gas
injecting
gas
molten
Prior art date
Application number
IL93349A
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of IL93349A0 publication Critical patent/IL93349A0/en

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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nozzles (AREA)
  • Mold Materials And Core Materials (AREA)
IL93349A 1989-02-17 1990-02-12 Method and apparatus for injecting gas into molten metal IL93349A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31289389A 1989-02-17 1989-02-17

Publications (1)

Publication Number Publication Date
IL93349A0 true IL93349A0 (en) 1990-11-29

Family

ID=23213482

Family Applications (1)

Application Number Title Priority Date Filing Date
IL93349A IL93349A0 (en) 1989-02-17 1990-02-12 Method and apparatus for injecting gas into molten metal

Country Status (10)

Country Link
EP (1) EP0385617A1 (en)
JP (1) JPH02290930A (en)
KR (1) KR900013092A (en)
AU (1) AU4988890A (en)
BR (1) BR9000732A (en)
CA (1) CA2010235A1 (en)
HU (1) HUT57277A (en)
IL (1) IL93349A0 (en)
NO (1) NO900760L (en)
PT (1) PT93185A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652018B1 (en) * 1989-09-20 1994-03-25 Pechiney Rhenalu DEVICE FOR TREATING WITH GAS FROM A LARGE SURFACE ALUMINUM LIQUID BATH MAINTAINED IN A STATIONARY STATE IN AN OVEN.
FR2670839A1 (en) * 1990-12-21 1992-06-26 Cit Alcatel MACHINE, SUCH AS A VACUUM PUMP OR COMPRESSOR OF THE VOLUMETRIC OR DRIVE TYPE.
AUPN204895A0 (en) * 1995-03-29 1995-04-27 University Of Queensland, The Method of generation and dispersion of fine bubbles and apparatus therefor
CN108396109B (en) * 2017-02-05 2019-08-27 鞍钢股份有限公司 Method for generating dispersed bubbles in molten steel in steel ladle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2101000B1 (en) * 1970-08-04 1977-01-14 Activite Atom Avance
US4052199A (en) * 1975-07-21 1977-10-04 The Carborundum Company Gas injection method
CH641839A5 (en) * 1979-07-10 1984-03-15 Alusuisse DEVICE FOR INITIATING GASES IN METAL MELT.
US4351514A (en) * 1980-07-18 1982-09-28 Koch Fenton C Apparatus for purifying molten metal
IT1176428B (en) * 1984-07-18 1987-08-18 Radex Italiana Spa OUTLET SLEEVE IN A DEVICE TO CONTROL THE STEEL FLOW MELTED FROM A LADLE OR A BASKET

Also Published As

Publication number Publication date
NO900760L (en) 1990-08-20
CA2010235A1 (en) 1990-08-17
HUT57277A (en) 1991-11-28
HU900835D0 (en) 1990-05-28
BR9000732A (en) 1991-01-22
PT93185A (en) 1991-10-15
EP0385617A1 (en) 1990-09-05
JPH02290930A (en) 1990-11-30
KR900013092A (en) 1990-09-03
NO900760D0 (en) 1990-02-16
AU4988890A (en) 1990-08-23

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