LU86321A1 - Lance de soufflage d'oxygene - Google Patents

Lance de soufflage d'oxygene Download PDF

Info

Publication number: LU86321A1
Authority: LU; Luxembourg
Prior art keywords: mouth; jet; nozzle; chamber; oxygen
Prior art date: 1986-02-25

Application number

LU86321A

Other languages

English (en)

French (fr)

Inventor

Bock Andre

Heintz Carlo

Liesch Jean-Francois

Henrion Romain

Liesch Jean

Klein Henri

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.)

1986-02-25

Filing date

1986-02-25

Publication date

1987-09-10

1986-02-25 Application filed by Arbed filed Critical Arbed

1986-02-25 Priority to LU86321A priority Critical patent/LU86321A1/fr

1987-02-02 Priority to CA000528768A priority patent/CA1323756C/fr

1987-02-09 Priority to AT87101776T priority patent/ATE71151T1/de

1987-02-09 Priority to EP87101776A priority patent/EP0234388B1/fr

1987-02-09 Priority to DE8787101776T priority patent/DE3775574D1/de

1987-02-09 Priority to ES198787101776T priority patent/ES2028800T3/es

1987-02-20 Priority to US07/017,156 priority patent/US4730813A/en

1987-02-24 Priority to BR8700868A priority patent/BR8700868A/pt

1987-02-25 Priority to AU69251/87A priority patent/AU580470B2/en

1987-02-25 Priority to JP62042451A priority patent/JPH0811807B2/ja

1987-09-10 Publication of LU86321A1 publication Critical patent/LU86321A1/fr

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract description 24
229910052760 oxygen Inorganic materials 0.000 title abstract description 24
239000001301 oxygen Substances 0.000 title abstract description 24
238000007664 blowing Methods 0.000 title description 8
235000014443 Pyrus communis Nutrition 0.000 claims description 2
239000007789 gas Substances 0.000 abstract description 10
238000007670 refining Methods 0.000 abstract description 7
229910052751 metal Inorganic materials 0.000 abstract description 5
239000002184 metal Substances 0.000 abstract description 5
229910001021 Ferroalloy Inorganic materials 0.000 abstract description 2
150000002739 metals Chemical class 0.000 abstract description 2
238000005422 blasting Methods 0.000 abstract 1
239000000155 melt Substances 0.000 abstract 1
239000002893 slag Substances 0.000 description 3
241000282461 Canis lupus Species 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
238000002156 mixing Methods 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000005121 nitriding Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Treatment Of Steel In Its Molten State (AREA)
Nozzles (AREA)
Arc Welding In General (AREA)
Manufacture And Refinement Of Metals (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

LU86321A 1986-02-25 1986-02-25 Lance de soufflage d'oxygene LU86321A1 (fr)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
LU86321A LU86321A1 (fr)	1986-02-25	1986-02-25	Lance de soufflage d'oxygene
CA000528768A CA1323756C (fr)	1986-02-25	1987-02-02	Lance de soufflage d'oxygene
AT87101776T ATE71151T1 (de)	1986-02-25	1987-02-09	Sauerstoff-blaslanze.
EP87101776A EP0234388B1 (fr)	1986-02-25	1987-02-09	Lance de soufflage d'oxygène
DE8787101776T DE3775574D1 (de)	1986-02-25	1987-02-09	Sauerstoff-blaslanze.
ES198787101776T ES2028800T3 (es)	1986-02-25	1987-02-09	Lanza de soplado de oxigeno.
US07/017,156 US4730813A (en)	1986-02-25	1987-02-20	Oxygen nozzle for metal refining
BR8700868A BR8700868A (pt)	1986-02-25	1987-02-24	Lanca para refinacao de metais ou ligas de ferro por meio de insuflacao de oxigenio
AU69251/87A AU580470B2 (en)	1986-02-25	1987-02-25	Oxygen nozzle for metal refining
JP62042451A JPH0811807B2 (ja)	1986-02-25	1987-02-25	酸素吹錬用ランス

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU86321		1986-02-25
LU86321A LU86321A1 (fr)	1986-02-25	1986-02-25	Lance de soufflage d'oxygene

Publications (1)

Publication Number	Publication Date
LU86321A1 true LU86321A1 (fr)	1987-09-10

Family

ID=19730646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU86321A LU86321A1 (fr)	1986-02-25	1986-02-25	Lance de soufflage d'oxygene

Country Status (10)

Country	Link
US (1)	US4730813A (ja)
EP (1)	EP0234388B1 (ja)
JP (1)	JPH0811807B2 (ja)
AT (1)	ATE71151T1 (ja)
AU (1)	AU580470B2 (ja)
BR (1)	BR8700868A (ja)
CA (1)	CA1323756C (ja)
DE (1)	DE3775574D1 (ja)
ES (1)	ES2028800T3 (ja)
LU (1)	LU86321A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU87354A1 (fr) *	1988-09-28	1990-04-06	Arbed	Lance d'affinage
LU87855A1 (fr) *	1990-12-10	1992-08-25	Arbed	Lance de soufflage
FR2735290B1 (fr) *	1995-06-07	1997-07-18	Schneider Electric Sa	Dispositif d'assemblage et de liaison electrique d'appareils modulaires tels des disjoncteurs ou analogues
GB0209365D0 (en) *	2002-04-24	2002-06-05	Boc Group Plc	Injection of solids into liquids
GB0213376D0 (en) *	2002-06-11	2002-07-24	Boc Group Plc	Refining ferroalloys
JP5412756B2 (ja) *	2008-07-22	2014-02-12	Ｊｆｅスチール株式会社	転炉操業方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1873996A (en) *	1932-03-23	1932-08-30	Patrick P Cunningham	Tuyere
FR1237740A (fr) *	1959-05-22	1960-08-05	Siderurgie Fse Inst Rech	Lance d'insufflation réglable de particules fines en suspension
US3207597A (en) *	1961-10-19	1965-09-21	Yawata Iron & Steel Co	Method of adding a liquid fuel to the air blast in a shaft furnace or specifically in a blast furnace
FR1346214A (fr) *	1963-02-02	1963-12-13	Demag Ag	Lance pour souffler de l'oxygène notamment dans les fours à affiner l'acier ou lesconvertisseurs
CA960856A (en) *	1970-11-16	1975-01-14	Edward T.C. Johnstone	Method and apparatus for feeding particulate materials to furnaces and the like
SU517638A1 (ru) *	1975-02-10	1976-06-15	Новолипецкий Ордена Ленина Металлургический Завод	Фурма доменной печи
LU81207A1 (fr) *	1979-04-30	1980-12-16	Arbed	Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides
SU817056A1 (ru) *	1979-06-05	1981-03-30	Днепропетровский Ордена Трудовогокрасного Знамени Металлургическийинститут	Фурма доменной печи
SU1011699A1 (ru) *	1980-05-13	1983-04-15	Череповецкий Ордена Ленина И Ордена Трудового Красного Знамени Металлургический Завод Им.50-Летия Ссср	Сопло продувочной фурмы сталеплавильного агрегата
SU908812A1 (ru) *	1980-07-28	1982-02-28	Донецкий научно-исследовательский институт черной металлургии	Дутьева фурма доменной печи
LU82846A1 (fr) *	1980-10-13	1982-05-10	Arbed	Lance de soufflage d'oxygene
LU83814A1 (fr) *	1981-12-04	1983-09-01	Arbed	Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
JPS58185707A (ja) *	1982-04-23	1983-10-29	Sumitomo Metal Ind Ltd	鋼の精錬法
LU84433A1 (fr) *	1982-10-22	1984-05-10	Mecan Arbed Dommeldange S A R	Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage
DE3509795C1 (de) *	1985-03-19	1986-06-05	Klöckner CRA Technologie GmbH, 4100 Duisburg	Wassergekuehlte Blaslanze zum Aufblasen von Sauerstoff auf eine Metallschmelze

1986
- 1986-02-25 LU LU86321A patent/LU86321A1/fr unknown
1987
- 1987-02-02 CA CA000528768A patent/CA1323756C/fr not_active Expired - Fee Related
- 1987-02-09 ES ES198787101776T patent/ES2028800T3/es not_active Expired - Lifetime
- 1987-02-09 DE DE8787101776T patent/DE3775574D1/de not_active Expired - Lifetime
- 1987-02-09 AT AT87101776T patent/ATE71151T1/de not_active IP Right Cessation
- 1987-02-09 EP EP87101776A patent/EP0234388B1/fr not_active Expired - Lifetime
- 1987-02-20 US US07/017,156 patent/US4730813A/en not_active Expired - Fee Related
- 1987-02-24 BR BR8700868A patent/BR8700868A/pt unknown
- 1987-02-25 AU AU69251/87A patent/AU580470B2/en not_active Ceased
- 1987-02-25 JP JP62042451A patent/JPH0811807B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2028800T3 (es)	1992-07-16
EP0234388A3 (en)	1989-04-19
CA1323756C (fr)	1993-11-02
ATE71151T1 (de)	1992-01-15
BR8700868A (pt)	1987-12-22
DE3775574D1 (de)	1992-02-13
US4730813A (en)	1988-03-15
AU580470B2 (en)	1989-01-12
EP0234388A2 (fr)	1987-09-02
EP0234388B1 (fr)	1992-01-02
AU6925187A (en)	1987-08-27
JPS62205213A (ja)	1987-09-09
JPH0811807B2 (ja)	1996-02-07

Publication	Publication Date	Title
CA1178052A (fr)	1984-11-20	Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion
EP0866138A1 (en)	1998-09-23	Method for introducing gas into a liquid
LU86322A1 (fr)	1987-09-10	Lance de soufflage d'oxygene
US5931985A (en)	1999-08-03	Process and device for blowing oxygen-containing gas with and without solid material on a metal melt in a metallurgical vessel
CN101910768B (zh)	2014-06-18	用于电弧炉的燃烧器和喷枪组合设备
EP0234388B1 (fr)	1992-01-02	Lance de soufflage d'oxygène
US5565120A (en)	1996-10-15	Method of supplying laser cutting gas and cutting apparatus implementing such a method
KR20010032731A (ko)	2001-04-25	야금 용기 내의 가스 취입 방법 및 산소 랜스
JP4242247B2 (ja)	2009-03-25	バーナー又はランスのノズル構造及び金属の溶解・精錬方法
KR20010071159A (ko)	2001-07-28	가동 버너 및 방출 란스 몸체를 가지는 가변 삽입가능한복합 란스
US4050682A (en)	1977-09-27	Method and apparatus for handling off-gases from metal refining vessel
FR2629101A1 (fr)	1989-09-29	Brique pour l'introduction de gaz ou de produits de reaction dans un recipient de coulee metallurgique
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
EP0364722A1 (fr)	1990-04-25	Lance de soufflage d'oxygène
LU85363A1 (fr)	1986-01-29	Dispositif d'adaptation pour tuyere d'acceleration de particules solides
EP0490100A1 (fr)	1992-06-17	Lance de soufflage
EP0336109A1 (fr)	1989-10-11	Tuyère pour lance d'affinage
EP0364721B1 (fr)	1993-05-12	Lance d'affinage
LU87355A1 (fr)	1990-04-06	Lance de soufflage d'oxygene
CA1323757C (fr)	1993-11-02	Tuyere pour lance d'affinage
JP2851552B2 (ja)	1999-01-27	酸素吹き込み用ランス
SK85296A3 (en)	1997-03-05	Ring nozzle and method of blowing on hot metal
WO2000073515A1 (fr)	2000-12-07	Procede de production de metal liquide a partir de particules prereduites et dispositif de fusion couple a un four de traitement thermique par un dispositif de transfert de particules
FR2706991A1 (en)	1994-12-30	Method of drying a lining, installed so as to be monolithic, of a metallurgical receptacle for molten products, and use of a burner for this application
JPH09296207A (ja)	1997-11-18	高炉の溶銑／溶滓落ち口部の集塵方法