FR2131674A5 - - Google Patents

Info

Publication number
FR2131674A5
FR2131674A5 FR7210787A FR7210787A FR2131674A5 FR 2131674 A5 FR2131674 A5 FR 2131674A5 FR 7210787 A FR7210787 A FR 7210787A FR 7210787 A FR7210787 A FR 7210787A FR 2131674 A5 FR2131674 A5 FR 2131674A5
Authority
FR
France
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
FR7210787A
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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
Priority claimed from DE19712117714 external-priority patent/DE2117714C3/de
Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Application granted granted Critical
Publication of FR2131674A5 publication Critical patent/FR2131674A5/fr
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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
FR7210787A 1971-04-10 1972-03-28 Expired FR2131674A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712117714 DE2117714C3 (de) 1971-04-10 Verfahren zum Kühlen von Lanzen zum Einblasen von Sauerstoff in Industrieöfen Messer Griesheim GmbH, 6000 Frankfurt Elf: Pfeifer, Ferdinand, Dip}.-Ing., 4150Krefeld

Publications (1)

Publication Number Publication Date
FR2131674A5 true FR2131674A5 (fr) 1972-11-10

Family

ID=5804521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210787A Expired FR2131674A5 (fr) 1971-04-10 1972-03-28

Country Status (3)

Country Link
US (1) US3802681A (fr)
FR (1) FR2131674A5 (fr)
GB (1) GB1366824A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218604A (en) * 1978-04-19 1980-08-19 Hitachi, Ltd. Method for welding of austenitic stainless steel piping
DE3617255A1 (de) * 1986-05-22 1987-11-26 Bayerische Motoren Werke Ag Vorrichtung zum dosierten zufuehren eines brennstoffes, insbesondere in den brennraum einer brennkraftmaschine
JP3249816B2 (ja) * 1989-09-29 2002-01-21 オースメルト ピーティーワイ．リミテッド． シュラウド付きランスによる先端サブマージド注入
US5505762A (en) * 1991-04-23 1996-04-09 Commonwealth Scientific And Industrial Research Organisation Lance for immersion in a pyrometallurgical bath and method involving the lance
IN181041B (fr) * 1991-09-20 1998-04-18 Ausmelt Ltd
CA2838855C (fr) 2011-06-30 2016-02-02 Outotec Oyj Lances d'injection immergees par le haut
WO2013029092A1 (fr) 2011-09-02 2013-03-07 Outotec Oyj Lances permettant une injection submergée par le haut
JP5940166B2 (ja) 2011-11-30 2016-06-29 オウトテック オサケイティオ ユルキネンＯｕｔｏｔｅｃ Ｏｙｊ トップサブマージ注入用流体冷却式ランス
AU2013204818B2 (en) 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
WO2015056142A1 (fr) 2013-10-16 2015-04-23 Outotec (Finland) Oy Lance d'injection submergée par le haut pour un transfert de chaleur augmenté
KR101700078B1 (ko) 2013-10-16 2017-01-26 오토텍 (핀랜드) 오와이 향상된 침지식 연소를 위한 상부 침지식 주입 랜스

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US481088A (en) * 1892-08-16 Hydrocarbon-burner
US1494675A (en) * 1921-06-16 1924-05-20 Elliott Co Spray nozzle
FR1282186A (fr) * 1960-12-02 1962-01-19 Siderurgie Fse Inst Rech Injecteur d'hydrocarbures dans les hauts fourneaux
US3213919A (en) * 1962-05-14 1965-10-26 Calzolari Roberto Nozzle apparatus for burning fuel
US3269829A (en) * 1963-09-24 1966-08-30 United States Steel Corp Method and apparatus for introducing steam and oxygen into a bath of molten steel
FR84791E (fr) * 1963-11-25 1965-04-16 Siderurgie Fse Inst Rech Lance d'insufflation réglable de particules fines en suspension
US3353808A (en) * 1965-02-23 1967-11-21 Louis E Norburn Refractory coated oxygen lance
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
SU416959A3 (fr) * 1969-01-28 1974-02-25
US3504856A (en) * 1969-05-15 1970-04-07 Louis Hinkeldey Jr Oxygen lance assembly
US3703279A (en) * 1969-08-15 1972-11-21 Joslyn Mfg & Supply Co Reactor
US3645520A (en) * 1970-07-29 1972-02-29 Allegheny Ludlum Ind Inc Consumable lance

Also Published As

Publication number Publication date
GB1366824A (en) 1974-09-11
DE2117714B2 (de) 1976-10-14
DE2117714A1 (de) 1972-10-19
US3802681A (en) 1974-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse