AU4988890A - Injecting gas into molten metal - Google Patents

Injecting gas into molten metal

Info

Publication number
AU4988890A
AU4988890A AU49888/90A AU4988890A AU4988890A AU 4988890 A AU4988890 A AU 4988890A AU 49888/90 A AU49888/90 A AU 49888/90A AU 4988890 A AU4988890 A AU 4988890A AU 4988890 A AU4988890 A AU 4988890A
Authority
AU
Australia
Prior art keywords
molten metal
injecting gas
injecting
gas
molten
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.)
Abandoned
Application number
AU49888/90A
Inventor
Not Given Name
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.)
Unifrax 1 LLC
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 AU4988890A publication Critical patent/AU4988890A/en
Abandoned 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
    • 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
AU49888/90A 1989-02-17 1990-02-16 Injecting gas into molten metal Abandoned AU4988890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31289389A 1989-02-17 1989-02-17
US312893 1994-09-27

Publications (1)

Publication Number Publication Date
AU4988890A true AU4988890A (en) 1990-08-23

Family

ID=23213482

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49888/90A Abandoned AU4988890A (en) 1989-02-17 1990-02-16 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621531B2 (en) * 1989-09-20 1992-03-12 Pechiney Rhenalu Apparatus for gas treatment of a liquid aluminium bath

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 A method of generating disperse bubble in ladle molten steel

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621531B2 (en) * 1989-09-20 1992-03-12 Pechiney Rhenalu Apparatus for gas treatment of a liquid aluminium bath

Also Published As

Publication number Publication date
BR9000732A (en) 1991-01-22
EP0385617A1 (en) 1990-09-05
NO900760D0 (en) 1990-02-16
HU900835D0 (en) 1990-05-28
NO900760L (en) 1990-08-20
JPH02290930A (en) 1990-11-30
KR900013092A (en) 1990-09-03
IL93349A0 (en) 1990-11-29
HUT57277A (en) 1991-11-28
PT93185A (en) 1991-10-15
CA2010235A1 (en) 1990-08-17

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