LU87353A1 - Lance de soufflage d'oxygene - Google Patents

Lance de soufflage d'oxygene Download PDF

Info

Publication number: LU87353A1
Authority: LU; Luxembourg
Prior art keywords: nozzle; central part; lance; lance according; tip
Prior art date: 1988-09-28

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.)

1988-09-28

Filing date

1988-09-28

Publication date

1990-04-06

1988-09-28 Application filed by Arbed filed Critical Arbed

1988-09-28 Priority to LU87353A priority Critical patent/LU87353A1/fr

1989-08-17 Priority to US07/395,104 priority patent/US4993691A/en

1989-08-23 Priority to AU40141/89A priority patent/AU615100B2/en

1989-08-29 Priority to CA000609696A priority patent/CA1338688C/en

1989-09-04 Priority to JP1227637A priority patent/JP2786266B2/ja

1989-09-08 Priority to DE89116608T priority patent/DE68906507T2/de

1989-09-08 Priority to ES198989116608T priority patent/ES2041381T3/es

1989-09-08 Priority to AT89116608T priority patent/ATE89322T1/de

1989-09-08 Priority to EP89116608A priority patent/EP0364722B1/de

1989-09-26 Priority to BR898904939A priority patent/BR8904939A/pt

1990-04-06 Publication of LU87353A1 publication Critical patent/LU87353A1/fr

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 11
239000001301 oxygen Substances 0.000 title claims abstract description 11
229910052760 oxygen Inorganic materials 0.000 title claims abstract description 11
238000007664 blowing Methods 0.000 title claims description 10
239000007789 gas Substances 0.000 claims abstract description 21
238000007670 refining Methods 0.000 claims abstract description 7
229910052751 metal Inorganic materials 0.000 claims abstract description 4
239000002184 metal Substances 0.000 claims abstract description 4
150000002739 metals Chemical class 0.000 claims abstract description 3
238000011144 upstream manufacturing Methods 0.000 claims description 3
230000001154 acute effect Effects 0.000 claims description 2
229910001021 Ferroalloy Inorganic materials 0.000 claims 1
230000001105 regulatory effect Effects 0.000 abstract description 4
230000000295 complement effect Effects 0.000 abstract description 2
229910000640 Fe alloy Inorganic materials 0.000 abstract 1
230000001133 acceleration Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
230000035939 shock Effects 0.000 description 2
239000002893 slag Substances 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000005261 decarburization Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1

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)
Percussion Or Vibration Massage (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (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
DE89116608T DE68906507T2 (de)	1988-09-28	1989-09-08	Sauertoff-Blaslanze.
ES198989116608T ES2041381T3 (es)	1988-09-28	1989-09-08	Lanza de soplado de oxigeno.
AT89116608T ATE89322T1 (de)	1988-09-28	1989-09-08	Sauertoff-blaslanze.
EP89116608A EP0364722B1 (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 (de)
EP (1)	EP0364722B1 (de)
JP (1)	JP2786266B2 (de)
AT (1)	ATE89322T1 (de)
AU (1)	AU615100B2 (de)
BR (1)	BR8904939A (de)
CA (1)	CA1338688C (de)
DE (1)	DE68906507T2 (de)
ES (1)	ES2041381T3 (de)
LU (1)	LU87353A1 (de)

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 (de) *	1966-07-27	1968-01-29
JPS57154755U (de) *	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

1988
- 1988-09-28 LU LU87353A patent/LU87353A1/fr unknown
1989
- 1989-08-17 US US07/395,104 patent/US4993691A/en not_active Expired - Fee Related
- 1989-08-23 AU AU40141/89A patent/AU615100B2/en not_active Ceased
- 1989-08-29 CA CA000609696A patent/CA1338688C/en not_active Expired - Fee Related
- 1989-09-04 JP JP1227637A patent/JP2786266B2/ja not_active Expired - Lifetime
- 1989-09-08 ES ES198989116608T patent/ES2041381T3/es not_active Expired - Lifetime
- 1989-09-08 DE DE89116608T patent/DE68906507T2/de not_active Expired - Fee Related
- 1989-09-08 AT AT89116608T patent/ATE89322T1/de not_active IP Right Cessation
- 1989-09-08 EP EP89116608A patent/EP0364722B1/de not_active Expired - Lifetime
- 1989-09-26 BR BR898904939A patent/BR8904939A/pt not_active IP Right Cessation

Also Published As

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

Publication	Publication Date	Title
CA1323758C (fr)	1993-11-02	Lance de soufflage d'oxygene
CA1178052A (fr)	1984-11-20	Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion
LU87353A1 (fr)	1990-04-06	Lance de soufflage d'oxygene
WO2007045798A1 (fr)	2007-04-26	Procede de soudage par faisceau laser avec controle de la formation du capillaire de vapeurs metalliques
JP2003090458A (ja)	2003-03-28	弁装置
LU87855A1 (fr)	1992-08-25	Lance de soufflage
CA1323756C (fr)	1993-11-02	Lance de soufflage d'oxygene
CA1177642A (fr)	1984-11-13	Buse pour lance d'injection d'oxygene pour la decarburation des fontes et application a la decarburation des fontes au chrome
JPH0768382A (ja)	1995-03-14	溶接トーチ
FR2623890A1 (fr)	1989-06-02	Lance a neige carbonique pour la metallurgie
BE1004612A6 (fr)	1992-12-22	Dispositif de prechauffage d'une busette de coulee d'un metal en fusion.
CA1323757C (fr)	1993-11-02	Tuyere pour lance d'affinage
SK85296A3 (en)	1997-03-05	Ring nozzle and method of blowing on hot metal
CA1206752A (fr)	1986-07-02	Procede et dispositif pour vidanger des recipients metallurgiques
EP0490100A1 (de)	1992-06-17	Blaslanze
BE702469A (de)	1968-01-15
SU1245600A1 (ru)	1986-07-23	Фурма дл донной продувки металлического расплава
BE643212A (de)	1964-05-15
BE659617A (de)	1965-05-28
BE390877A (de)
FR2540519A2 (fr)	1984-08-10	Buse d'injection d'oxygene a jet supersonique stabilise pour la decarburation des fontes et, en particulier, des fontes au chrome
FR2746046A1 (fr)	1997-09-19	Procede de soudage tig avec fil fourre et fil fourre correspondant
LU82548A1 (fr)	1980-10-24	Procede perfectionne pour la vidange d'un convertisseur d'acierie
CH380835A (fr)	1964-08-14	Bec de pistolet pour le soudage à l'arc électrique
BE347974A (de)