ZA918624B - Metallurgical lances - Google Patents

Metallurgical lances

Info

Publication number
ZA918624B
ZA918624B ZA918624A ZA918624A ZA918624B ZA 918624 B ZA918624 B ZA 918624B ZA 918624 A ZA918624 A ZA 918624A ZA 918624 A ZA918624 A ZA 918624A ZA 918624 B ZA918624 B ZA 918624B
Authority
ZA
South Africa
Prior art keywords
lances
metallurgical
metallurgical lances
Prior art date
Application number
ZA918624A
Other languages
English (en)
Inventor
John Graham Whellock
Graham Whellock John
Original Assignee
Minproc Tech
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 Minproc Tech filed Critical Minproc Tech
Publication of ZA918624B publication Critical patent/ZA918624B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4646—Cooling arrangements
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA918624A 1990-10-31 1991-10-30 Metallurgical lances ZA918624B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909023716A GB9023716D0 (en) 1990-10-31 1990-10-31 Metallurgical apparatus and methods

Publications (1)

Publication Number Publication Date
ZA918624B true ZA918624B (en) 1992-08-26

Family

ID=10684675

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918624A ZA918624B (en) 1990-10-31 1991-10-30 Metallurgical lances

Country Status (10)

Country Link
US (1) US5350158A (xx)
EP (1) EP0555300A1 (xx)
JP (1) JPH06502219A (xx)
AU (1) AU646103B2 (xx)
CA (1) CA2093558A1 (xx)
FI (1) FI931910A0 (xx)
GB (1) GB9023716D0 (xx)
MX (1) MX9101866A (xx)
WO (1) WO1992007965A1 (xx)
ZA (1) ZA918624B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947587A1 (de) * 1998-03-09 1999-10-06 Volkwin Köster Blaslanze und Verfahren zu deren Kühlung
AUPP570098A0 (en) * 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPQ535500A0 (en) * 2000-01-31 2000-02-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
AUPQ783100A0 (en) * 2000-05-30 2000-06-22 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
AU6190701A (en) * 2000-05-30 2001-12-11 Tech Resources Pty Ltd Apparatus for injecting solid particulate material into a vessel
DE10035008C2 (de) * 2000-07-19 2002-10-31 Revold Adamov Lanze
AUPR436901A0 (en) * 2001-04-11 2001-05-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
AU2002248959B2 (en) * 2001-04-11 2006-10-05 Technological Resources Pty Ltd Apparatus for injecting gas into a vessel
AUPR624801A0 (en) * 2001-07-10 2001-08-02 Technological Resources Pty Limited A gas injection lance
DE10253463A1 (de) * 2002-11-16 2004-06-03 Gecon Engineering Gmbh Verfahren und Vorrichtung zur Kühlung von Blaslanzen
GB0415849D0 (en) * 2004-07-15 2004-08-18 Heraeus Electro Nite Int Guide system for signal lines, device for measuring temperatures and/or concentrations and use
CN101280350A (zh) * 2006-12-15 2008-10-08 技术资源有限公司 用于向容器内注入物料的装置
JP5205203B2 (ja) * 2008-10-08 2013-06-05 三菱重工業株式会社 スラグ溶融バーナ装置
WO2012091576A1 (en) * 2010-12-27 2012-07-05 EUROPEAN SILICON spόłka z o.o. Electric arc-resistance furnace
JP5893796B2 (ja) * 2012-03-28 2016-03-23 アルセロルミタル・インベステイガシオン・イ・デサロジヨ・エセ・エレ 金属の連続鋳造プロセス
US9732393B2 (en) 2012-07-10 2017-08-15 Lumar Metals Ltda. Blowing spear for fabrication of metals and maintenance of loading and blowing operational conditions
US9612027B2 (en) * 2013-01-16 2017-04-04 CIM-Tech, Inc. Cooling system for forming a mist and methods of repairing or replacing a component thereof
US10138151B2 (en) * 2013-05-22 2018-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
CN107779545A (zh) * 2017-10-25 2018-03-09 江阴市弘诺机械设备制造有限公司 一种炼钢电弧炉炉壁氧枪

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310238A (en) * 1964-06-26 1967-03-21 British Oxygen Co Ltd Furnace lances
FR2092825B2 (xx) * 1970-06-23 1974-08-09 Creusot Loire
US3645520A (en) * 1970-07-29 1972-02-29 Allegheny Ludlum Ind Inc Consumable lance
ZA717330B (en) * 1970-11-19 1972-08-30 Conzinc Riotinto Ltd Fluid cooled lance
US3828850A (en) * 1973-07-12 1974-08-13 Black Sivalls & Bryson Inc High temperature material introduction apparatus
GB1599366A (en) * 1977-05-09 1981-09-30 Commw Scient Ind Res Org Submerged injection of gas into liquid pyro-metallurgical bath
US4235173A (en) * 1978-07-11 1980-11-25 Sharp Kenneth C Furnace cooling apparatus
JPH0141917B2 (xx) * 1978-11-07 1989-09-08 Kenesu Kopurei Shaapu
ZA786675B (en) * 1978-11-28 1980-02-27 W Bleloch Apparatus for the production of steel and iron alloys
AT393695B (de) * 1982-09-03 1991-11-25 N Proizv Ob Tulatschermet Windduese zum bodenblasen von metall
JPS6148609A (ja) * 1984-08-10 1986-03-10 Musashi Seimitsu Kogyo Kk ボ−ルジヨイントの製造方法
BE902065A (fr) * 1985-03-29 1985-07-16 Vasipari Kutato Fejleszto Lance de soufflage pour le traitement de bains metalliques dans des installations metallurgiques.
DE3508618A1 (de) * 1985-03-29 1986-09-18 Vasipari Kutató és Fejlesztö Vállalat, Budapest Blaslanze zur behandlung von metallschmelzen in huettenwerksanlagen
DE3541909C1 (de) * 1985-11-27 1987-06-11 Hamburger Stahlwerke Gmbh Verfahren zur Kuehlung von Sauerstoff-Einblasduesen bei der Sauerstoffbehandlung von Roheisen oder Stahl
AU647669B2 (en) * 1991-09-20 1994-03-24 Ausmelt Pty Ltd Top submergable lance

Also Published As

Publication number Publication date
CA2093558A1 (en) 1992-05-01
FI931910A (fi) 1993-04-28
GB9023716D0 (en) 1990-12-12
AU646103B2 (en) 1994-02-10
JPH06502219A (ja) 1994-03-10
MX9101866A (es) 1992-06-05
AU8751991A (en) 1992-05-26
US5350158A (en) 1994-09-27
FI931910A0 (fi) 1993-04-28
EP0555300A1 (en) 1993-08-18
WO1992007965A1 (en) 1992-05-14

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