IT962662B - Metodo per iniettare un agente gassoso di reazione in un bagno di metallo fuso - Google Patents

Metodo per iniettare un agente gassoso di reazione in un bagno di metallo fuso

Info

Publication number
IT962662B
IT962662B IT26797/72A IT2679772A IT962662B IT 962662 B IT962662 B IT 962662B IT 26797/72 A IT26797/72 A IT 26797/72A IT 2679772 A IT2679772 A IT 2679772A IT 962662 B IT962662 B IT 962662B
Authority
IT
Italy
Prior art keywords
injecting
molten metal
metal bath
gaseous reaction
reaction agent
Prior art date
Application number
IT26797/72A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Application granted granted Critical
Publication of IT962662B publication Critical patent/IT962662B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT26797/72A 1971-07-09 1972-07-08 Metodo per iniettare un agente gassoso di reazione in un bagno di metallo fuso IT962662B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT962662B true IT962662B (it) 1973-12-31

Family

ID=22579551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26797/72A IT962662B (it) 1971-07-09 1972-07-08 Metodo per iniettare un agente gassoso di reazione in un bagno di metallo fuso

Country Status (12)

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

Families Citing this family (27)

* 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 (de) * 1977-08-26 1979-03-08 British Steel Corp Stahlherstellungsverfahren
GR71466B (it) * 1978-03-06 1983-05-30 Alcan Res & Dev
DE3016984C2 (de) * 1980-05-02 1984-03-29 Goslarer Farbenwerke Dr. Hans Heubach GmbH & Co KG, 3394 Langelsheim Verfahren und Vorrichtung zur einstufigen Herstellung von technischem Bleioxid
JPS59150009A (ja) * 1983-02-12 1984-08-28 Daido Steel Co Ltd 鋼の精錬方法
DE3577405D1 (de) * 1984-12-28 1990-06-07 Sumitomo Electric Industries Verfahren zur herstellung von polykristallen von halbleiterverbindungen und vorrichtung zu dessen durchfuehrung.
AT390516B (de) * 1985-02-14 1990-05-25 Vasipari Kutato Fejleszto Verfahren zur kontrolle eines in einem turbulenten fluessigkeitsstrom ablaufenden heterogenen diffusionskinetischen verwandlungsprozesses
FR2594446A1 (fr) * 1986-02-14 1987-08-21 Siderurgie Fse Inst Rech Lance immergee refroidie d'injection de produit gazeux dans un bain metallique
FR2645456B1 (fr) * 1989-04-11 1994-02-11 Air Liquide Procede et installation de traitement d'un liquide avec un gaz
CA2097648C (en) * 1992-06-12 1998-04-28 Ronald E. Gilbert Molton metal pump with vaned impeller and flow directing pumping chamber
US5634770A (en) * 1992-06-12 1997-06-03 Metaullics Systems Co., L.P. Molten metal pump with vaned impeller
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 (es) * 1996-09-19 1999-09-16 Lin Yeun Junn "dispositivo para extraer gases e impurezas del aluminio fundido"
US5858059A (en) * 1997-03-24 1999-01-12 Molten Metal Technology, Inc. Method for injecting feed streams into a molten bath
AT405188B (de) * 1997-06-16 1999-06-25 Voest Alpine Ind Anlagen Verfahren zum einbringen eines wertstoffs in ein schmelzbad und metallurgisches gefäss zur aufnahme eines schmelzbads
US6019576A (en) * 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
RU2208054C1 (ru) * 2002-04-03 2003-07-10 Техком Импорт Экспорт Гмбх Способ перемешивания стали в ковше
KR20170125866A (ko) * 2015-03-10 2017-11-15 허니웰 인터내셔널 인코포레이티드 물질을 정제하고 캐스팅하는 방법
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 (ru) * 2017-03-20 2018-05-14 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ перемешивания стали в металлургическом агрегате
US20190217393A1 (en) 2018-01-12 2019-07-18 Hammond Group, Inc. Methods for processing metal-containing materials
US12011786B2 (en) 2020-03-11 2024-06-18 Illinois Tool Works Inc. Smart manifolds for welding-type systems
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 (it) * 1960-11-18
NL296346A (it) * 1962-08-07
US3201104A (en) * 1962-08-21 1965-08-17 Walter V Berry Oxygen lance for subsurface use
SE307627B (it) * 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
SE419655B (sv) 1981-08-17
AU466833B2 (en) 1975-11-13
US3791813A (en) 1974-02-12
BE786018A (fr) 1973-01-08
ATA568772A (de) 1975-05-15
JPS5610365B1 (it) 1981-03-07
GB1403544A (en) 1975-08-28
DE2232221A1 (de) 1973-01-18
AT327971B (de) 1976-02-25
CA959273A (en) 1974-12-17
FR2145505A1 (it) 1973-02-23
FR2145505B1 (it) 1977-04-01
DE2232221B2 (de) 1979-12-06
AU4370572A (en) 1974-01-03
ES404697A1 (es) 1975-06-16

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