GB1403544A - Method for injecting a gaseous reacting agent into a bath of molten metal and means for carrying out said method - Google Patents

Method for injecting a gaseous reacting agent into a bath of molten metal and means for carrying out said method

Info

Publication number
GB1403544A
GB1403544A GB3197972A GB3197972A GB1403544A GB 1403544 A GB1403544 A GB 1403544A GB 3197972 A GB3197972 A GB 3197972A GB 3197972 A GB3197972 A GB 3197972A GB 1403544 A GB1403544 A GB 1403544A
Authority
GB
United Kingdom
Prior art keywords
gas
orifice
bath
bubbles
july
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
GB3197972A
Other languages
English (en)
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries 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 Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of GB1403544A publication Critical patent/GB1403544A/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
    • C21C5/34—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)
GB3197972A 1971-07-09 1972-07-07 Method for injecting a gaseous reacting agent into a bath of molten metal and means for carrying out said method Expired GB1403544A (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
GB1403544A true GB1403544A (en) 1975-08-28

Family

ID=22579551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3197972A Expired GB1403544A (en) 1971-07-09 1972-07-07 Method for injecting a gaseous reacting agent into a bath of molten metal and means for carrying out said method

Country Status (12)

Country Link
US (1) US3791813A (cg-RX-API-DMAC7.html)
JP (1) JPS5610365B1 (cg-RX-API-DMAC7.html)
AT (1) AT327971B (cg-RX-API-DMAC7.html)
AU (1) AU466833B2 (cg-RX-API-DMAC7.html)
BE (1) BE786018A (cg-RX-API-DMAC7.html)
CA (1) CA959273A (cg-RX-API-DMAC7.html)
DE (1) DE2232221B2 (cg-RX-API-DMAC7.html)
ES (1) ES404697A1 (cg-RX-API-DMAC7.html)
FR (1) FR2145505B1 (cg-RX-API-DMAC7.html)
GB (1) GB1403544A (cg-RX-API-DMAC7.html)
IT (1) IT962662B (cg-RX-API-DMAC7.html)
SE (1) SE419655B (cg-RX-API-DMAC7.html)

Families Citing this family (29)

* 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 (cg-RX-API-DMAC7.html) * 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
RU2304172C1 (ru) * 2005-12-23 2007-08-10 Открытое акционерное общество "Северский трубный завод" Способ перемешивания стали в ковше
RU2388832C2 (ru) * 2008-06-09 2010-05-10 Открытое акционерное общество "Северский трубный завод" Способ перемешивания стали в ковше
US20180044761A1 (en) * 2015-03-10 2018-02-15 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 (ru) * 2017-03-20 2018-05-14 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ перемешивания стали в металлургическом агрегате
US20190217391A1 (en) 2018-01-12 2019-07-18 Hammond Group, Inc. Methods for forming metal-containing particles in barton reactors and for retrofitting barton reactors
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 (cg-RX-API-DMAC7.html) * 1960-11-18
NL296346A (cg-RX-API-DMAC7.html) * 1962-08-07
US3201104A (en) * 1962-08-21 1965-08-17 Walter V Berry Oxygen lance for subsurface use
SE307627B (cg-RX-API-DMAC7.html) * 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
AU466833B2 (en) 1975-11-13
BE786018A (fr) 1973-01-08
DE2232221B2 (de) 1979-12-06
FR2145505A1 (cg-RX-API-DMAC7.html) 1973-02-23
AT327971B (de) 1976-02-25
ES404697A1 (es) 1975-06-16
US3791813A (en) 1974-02-12
ATA568772A (de) 1975-05-15
AU4370572A (en) 1974-01-03
IT962662B (it) 1973-12-31
CA959273A (en) 1974-12-17
SE419655B (sv) 1981-08-17
JPS5610365B1 (cg-RX-API-DMAC7.html) 1981-03-07
FR2145505B1 (cg-RX-API-DMAC7.html) 1977-04-01
DE2232221A1 (de) 1973-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee