BE786018A - PROCESS FOR INJECTING A REACTIVE GAS IN A BATH OF MELTED METAL - Google Patents

PROCESS FOR INJECTING A REACTIVE GAS IN A BATH OF MELTED METAL

Info

Publication number
BE786018A
BE786018A BE786018DA BE786018A BE 786018 A BE786018 A BE 786018A BE 786018D A BE786018D A BE 786018DA BE 786018 A BE786018 A BE 786018A
Authority
BE
Belgium
Prior art keywords
injecting
bath
reactive gas
melted metal
melted
Prior art date
Application number
Other languages
French (fr)
Inventor
S Ramachandran
B U N Igwe
Original Assignee
Allegheny Ludlum Ind Inc
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.)
Publication date
Publication of BE786018A publication Critical patent/BE786018A/en

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
    • C21C5/34—Blowing through the bath
    • 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
BE786018D 1971-07-09 PROCESS FOR INJECTING A REACTIVE GAS IN A BATH OF MELTED METAL BE786018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16104071A 1971-07-09 1971-07-09

Publications (1)

Publication Number Publication Date
BE786018A true BE786018A (en) 1973-01-08

Family

ID=22579551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786018D BE786018A (en) 1971-07-09 PROCESS FOR INJECTING A REACTIVE GAS IN A BATH OF MELTED METAL

Country Status (12)

Country Link
US (1) US3791813A (en)
JP (1) JPS5610365B1 (en)
AT (1) AT327971B (en)
AU (1) AU466833B2 (en)
BE (1) BE786018A (en)
CA (1) CA959273A (en)
DE (1) DE2232221B2 (en)
ES (1) ES404697A1 (en)
FR (1) FR2145505B1 (en)
GB (1) GB1403544A (en)
IT (1) IT962662B (en)
SE (1) SE419655B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920448A (en) * 1972-10-03 1975-11-18 Maximilianshuette Eisenwerk Process and converter for refining liquid metals
US3972709A (en) * 1973-06-04 1976-08-03 Southwire Company Method for dispersing gas into a molten metal
JPS536293A (en) * 1976-07-07 1978-01-20 Osaka Seikou Kk Apparatus for oxidation and mixing of iron metallurgy slag
DE2834737A1 (en) * 1977-08-26 1979-03-08 British Steel Corp STEEL MANUFACTURING PROCESS
GR71466B (en) * 1978-03-06 1983-05-30 Alcan Res & Dev
DE3016984C2 (en) * 1980-05-02 1984-03-29 Goslarer Farbenwerke Dr. Hans Heubach GmbH & Co KG, 3394 Langelsheim Process and device for the one-step production of technical lead oxide
JPS59150009A (en) * 1983-02-12 1984-08-28 Daido Steel Co Ltd Refining method of steel
EP0186213B1 (en) * 1984-12-28 1990-05-02 Sumitomo Electric Industries Limited Method for synthesizing compound semiconductor polycrystals and apparatus therefor
AT390516B (en) * 1985-02-14 1990-05-25 Vasipari Kutato Fejleszto METHOD FOR CONTROLLING A HETEROGENIC DIFFUSION-KINETIC CONVERSION PROCESS IN A TURBULENT LIQUID FLOW
FR2594446A1 (en) * 1986-02-14 1987-08-21 Siderurgie Fse Inst Rech Cooled immersed lance for injecting gaseous product into a metal bath
FR2645456B1 (en) * 1989-04-11 1994-02-11 Air Liquide METHOD AND PLANT FOR TREATING A LIQUID WITH A GAS
US5634770A (en) * 1992-06-12 1997-06-03 Metaullics Systems Co., L.P. Molten metal pump with vaned impeller
CA2097648C (en) * 1992-06-12 1998-04-28 Ronald E. Gilbert Molton metal pump with vaned impeller and flow directing pumping chamber
US5397377A (en) * 1994-01-03 1995-03-14 Eckert; C. Edward Molten metal fluxing system
US5597289A (en) * 1995-03-07 1997-01-28 Thut; Bruno H. Dynamically balanced pump impeller
ES2121542B1 (en) * 1996-09-19 1999-09-16 Lin Yeun Junn "DEVICE TO EXTRACT GASES AND IMPURITIES FROM CAST ALUMINUM"
US5858059A (en) * 1997-03-24 1999-01-12 Molten Metal Technology, Inc. Method for injecting feed streams into a molten bath
AT405188B (en) * 1997-06-16 1999-06-25 Voest Alpine Ind Anlagen METHOD FOR PUTTING A RECYCLING MATERIAL INTO A MELTING BATH AND METALLURGICAL VESSEL FOR RECEIVING A MELTING BATH
US6019576A (en) * 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
RU2208054C1 (en) * 2002-04-03 2003-07-10 Техком Импорт Экспорт Гмбх Method for mixing steel in ladle
WO2016144557A1 (en) * 2015-03-10 2016-09-15 Honeywell International Inc. Method of purifying and casting materials
US10537958B2 (en) * 2016-08-15 2020-01-21 Illinois Tool Works Inc. System and method for controlling shielding gas flow in a welding device
RU2653743C1 (en) * 2017-03-20 2018-05-14 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Method of mixing steel in the metallurgical unit
US11185920B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for making metal-containing particles
US11938574B2 (en) 2021-01-22 2024-03-26 Illinois Tool Works Inc. Gas surge prevention using improved flow regulators in welding-type systems
US11801482B2 (en) 2021-02-17 2023-10-31 Illinois Tool Works Inc. Mixing fluids in welding-type equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
US2855293A (en) * 1955-03-21 1958-10-07 Air Liquide Method and apparatus for treating molten metal with oxygen
BE610265A (en) * 1960-11-18
BE635868A (en) * 1962-08-07
US3201104A (en) * 1962-08-21 1965-08-17 Walter V Berry Oxygen lance for subsurface use
SE307627B (en) * 1967-02-09 1969-01-13 J Oestberg
US3545960A (en) * 1967-04-25 1970-12-08 Union Carbide Corp Alloy addition process
US3574603A (en) * 1967-09-15 1971-04-13 Amsted Ind Inc Method for producing stainless steel
US3627294A (en) * 1970-03-25 1971-12-14 Atlantic Richfield Co Protection sleeve for dip tubes

Also Published As

Publication number Publication date
FR2145505A1 (en) 1973-02-23
DE2232221B2 (en) 1979-12-06
CA959273A (en) 1974-12-17
JPS5610365B1 (en) 1981-03-07
IT962662B (en) 1973-12-31
FR2145505B1 (en) 1977-04-01
DE2232221A1 (en) 1973-01-18
AU466833B2 (en) 1975-11-13
GB1403544A (en) 1975-08-28
AU4370572A (en) 1974-01-03
AT327971B (en) 1976-02-25
ES404697A1 (en) 1975-06-16
US3791813A (en) 1974-02-12
ATA568772A (en) 1975-05-15
SE419655B (en) 1981-08-17

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