LU87353A1 - Lance de soufflage d'oxygene - Google Patents

Lance de soufflage d'oxygene Download PDF

Info

Publication number
LU87353A1
LU87353A1 LU87353A LU87353A LU87353A1 LU 87353 A1 LU87353 A1 LU 87353A1 LU 87353 A LU87353 A LU 87353A LU 87353 A LU87353 A LU 87353A LU 87353 A1 LU87353 A1 LU 87353A1
Authority
LU
Luxembourg
Prior art keywords
nozzle
central part
lance
lance according
tip
Prior art date
Application number
LU87353A
Other languages
English (en)
French (fr)
Original Assignee
Arbed
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 Arbed filed Critical Arbed
Priority to LU87353A priority Critical patent/LU87353A1/fr
Priority to US07/395,104 priority patent/US4993691A/en
Priority to AU40141/89A priority patent/AU615100B2/en
Priority to CA000609696A priority patent/CA1338688C/en
Priority to JP1227637A priority patent/JP2786266B2/ja
Priority to EP89116608A priority patent/EP0364722B1/fr
Priority to AT89116608T priority patent/ATE89322T1/de
Priority to ES198989116608T priority patent/ES2041381T3/es
Priority to DE89116608T priority patent/DE68906507T2/de
Priority to BR898904939A priority patent/BR8904939A/pt
Publication of LU87353A1 publication Critical patent/LU87353A1/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Gas Separation By Absorption (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
LU87353A 1988-09-28 1988-09-28 Lance de soufflage d'oxygene LU87353A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
LU87353A LU87353A1 (fr) 1988-09-28 1988-09-28 Lance de soufflage d'oxygene
US07/395,104 US4993691A (en) 1988-09-28 1989-08-17 Oxygen injection lance
AU40141/89A AU615100B2 (en) 1988-09-28 1989-08-23 Oxygen injection lance
CA000609696A CA1338688C (en) 1988-09-28 1989-08-29 Oxygen injection lance
JP1227637A JP2786266B2 (ja) 1988-09-28 1989-09-04 酸素吹き込みランス
EP89116608A EP0364722B1 (fr) 1988-09-28 1989-09-08 Lance de soufflage d'oxygène
AT89116608T ATE89322T1 (de) 1988-09-28 1989-09-08 Sauertoff-blaslanze.
ES198989116608T ES2041381T3 (es) 1988-09-28 1989-09-08 Lanza de soplado de oxigeno.
DE89116608T DE68906507T2 (de) 1988-09-28 1989-09-08 Sauertoff-Blaslanze.
BR898904939A BR8904939A (pt) 1988-09-28 1989-09-26 Lanca de sopramento de gas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87353A LU87353A1 (fr) 1988-09-28 1988-09-28 Lance de soufflage d'oxygene
LU87353 1988-09-28

Publications (1)

Publication Number Publication Date
LU87353A1 true LU87353A1 (fr) 1990-04-06

Family

ID=19731098

Family Applications (1)

Application Number Title Priority Date Filing Date
LU87353A LU87353A1 (fr) 1988-09-28 1988-09-28 Lance de soufflage d'oxygene

Country Status (10)

Country Link
US (1) US4993691A (pt)
EP (1) EP0364722B1 (pt)
JP (1) JP2786266B2 (pt)
AT (1) ATE89322T1 (pt)
AU (1) AU615100B2 (pt)
BR (1) BR8904939A (pt)
CA (1) CA1338688C (pt)
DE (1) DE68906507T2 (pt)
ES (1) ES2041381T3 (pt)
LU (1) LU87353A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87855A1 (fr) * 1990-12-10 1992-08-25 Arbed Lance de soufflage
LU88023A1 (fr) * 1991-10-30 1993-05-17 Arbed Lance de soufflage
USH1624H (en) * 1993-06-02 1997-01-07 The United States Of America As Represented By The Secretary Of The Navy Stabilizer for submerged gaseous jets in liquids
SE511424C2 (sv) * 1993-12-30 1999-09-27 Stiftelsen Metallurg Forsk Ringspaltdysa och sätt att blåsa en metallsmälta
IT1302799B1 (it) * 1998-11-10 2000-09-29 Danieli & C Ohg Sp Ugello per dispositivo di iniezione di ossigeno e gastecnologici e relativo metodo di dimensionamento
AT408437B (de) * 2000-02-22 2001-11-26 Holderbank Financ Glarus Einrichtung zum zerstäuben von flüssigen schmelzen
JP5273125B2 (ja) * 2010-11-04 2013-08-28 新日鐵住金株式会社 溶融金属減圧精錬用ノズル
JP5387619B2 (ja) * 2011-05-24 2014-01-15 新日鐵住金株式会社 溶融金属減圧精錬用ノズルおよび精錬方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT216032B (de) * 1959-02-20 1961-07-10 Arbed Vorrichtung zum Beblasen eines Metallbades von oben
GB995688A (en) * 1963-06-22 1965-06-23 Douglas Norman Manton Improvements in or relating to oxygen lances
NL6710354A (pt) * 1966-07-27 1968-01-29
JPS57154755U (pt) * 1981-03-24 1982-09-29
LU86322A1 (fr) * 1986-02-25 1987-09-10 Arbed Lance de soufflage d'oxygene
JPS62230928A (ja) * 1986-04-01 1987-10-09 Nippon Kokan Kk <Nkk> 転炉吹錬用ランス

Also Published As

Publication number Publication date
US4993691A (en) 1991-02-19
EP0364722B1 (fr) 1993-05-12
AU4014189A (en) 1990-04-05
JPH02115315A (ja) 1990-04-27
ATE89322T1 (de) 1993-05-15
DE68906507D1 (de) 1993-06-17
EP0364722A1 (fr) 1990-04-25
AU615100B2 (en) 1991-09-19
CA1338688C (en) 1996-11-05
ES2041381T3 (es) 1993-11-16
BR8904939A (pt) 1990-05-08
JP2786266B2 (ja) 1998-08-13
DE68906507T2 (de) 1993-10-07

Similar Documents

Publication Publication Date Title
CA1323758C (fr) Lance de soufflage d&#39;oxygene
LU87353A1 (fr) Lance de soufflage d&#39;oxygene
CA1178052A (fr) Lance de soufflage de gaz oxydant, notamment d&#39;oxygene, pour le traitement des metaux en fusion
EP1940580A1 (fr) Procede de soudage par faisceau laser avec controle de la formation du capillaire de vapeurs metalliques
EP0615481A1 (en) GAS SUPPLYING METHOD FOR CUTTING LASER AND CUTTING APPARATUS USING THE SAME.
JP2003090458A (ja) 弁装置
EP0234388B1 (fr) Lance de soufflage d&#39;oxygène
EP0490101A1 (fr) Lance de soufflage
CA1177642A (fr) Buse pour lance d&#39;injection d&#39;oxygene pour la decarburation des fontes et application a la decarburation des fontes au chrome
FR2623890A1 (fr) Lance a neige carbonique pour la metallurgie
BE1004612A6 (fr) Dispositif de prechauffage d&#39;une busette de coulee d&#39;un metal en fusion.
CA1323757C (fr) Tuyere pour lance d&#39;affinage
LU87355A1 (fr) Lance de soufflage d&#39;oxygene
CA1206752A (fr) Procede et dispositif pour vidanger des recipients metallurgiques
EP0490100A1 (fr) Lance de soufflage
SU1245600A1 (ru) Фурма дл донной продувки металлического расплава
BE643212A (pt)
FR2746046A1 (fr) Procede de soudage tig avec fil fourre et fil fourre correspondant
BE390877A (pt)
FR2540519A2 (fr) Buse d&#39;injection d&#39;oxygene a jet supersonique stabilise pour la decarburation des fontes et, en particulier, des fontes au chrome
LU82548A1 (fr) Procede perfectionne pour la vidange d&#39;un convertisseur d&#39;acierie
CH380835A (fr) Bec de pistolet pour le soudage à l&#39;arc électrique
BE347974A (pt)