JPH059543A - 精製ランス - Google Patents

精製ランス

Info

Publication number: JPH059543A
Authority: JP; Japan
Prior art keywords: lance; refining; gas; nozzle; head
Prior art date: 1990-12-10
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.): Pending

Application number

JP31079391A

Other languages

English (en)

Japanese (ja)

Inventor

Victor Bleser

ブレゼルビクトル

Andre Bock

ボツクアンドレ

Patrick Derungs

デルングスパトリツク

Carlo Heintz

ハインツカルロ

Carlo Lux

ルクスカルロ

Robert Mousel

モーゼルロベール

Francois Witry

ウツトリーフランソワ

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.)

Arcelor Luxembourg SA

Original Assignee

Arbed SA

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.)

1990-12-10

Filing date

1991-11-26

Publication date

1993-01-19

1991-11-26 Application filed by Arbed SA filed Critical Arbed SA

1993-01-19 Publication of JPH059543A publication Critical patent/JPH059543A/ja

Status Pending legal-status Critical Current

Links

238000007670 refining Methods 0.000 title claims abstract description 47
238000000034 method Methods 0.000 claims description 16
238000002485 combustion reaction Methods 0.000 claims description 15
239000002184 metal Substances 0.000 claims description 10
230000001590 oxidative effect Effects 0.000 claims description 10
229910052751 metal Inorganic materials 0.000 claims description 9
230000007246 mechanism Effects 0.000 claims description 8
230000000694 effects Effects 0.000 claims description 6
238000000746 purification Methods 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 3
238000000926 separation method Methods 0.000 claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
239000007789 gas Substances 0.000 abstract description 78
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 22
239000001301 oxygen Substances 0.000 abstract description 22
229910052760 oxygen Inorganic materials 0.000 abstract description 22
238000007664 blowing Methods 0.000 abstract description 7
238000013519 translation Methods 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000012937 correction Methods 0.000 description 4
229910001338 liquidmetal Inorganic materials 0.000 description 4
239000002923 metal particle Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
238000005261 decarburization Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
238000003756 stirring Methods 0.000 description 2
229910000640 Fe alloy Inorganic materials 0.000 description 1
235000014443 Pyrus communis Nutrition 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000035515 penetration Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000029058 respiratory gaseous exchange Effects 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
238000003466 welding Methods 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)

JP31079391A 1990-12-10 1991-11-26 精製ランス Pending JPH059543A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU87856		1990-12-10
LU87856A LU87856A1 (fr)	1990-12-10	1990-12-10	Lance de soufflage

Publications (1)

Publication Number	Publication Date
JPH059543A true JPH059543A (ja)	1993-01-19

Family

ID=19731266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP31079391A Pending JPH059543A (ja)	1990-12-10	1991-11-26	精製ランス

Country Status (3)

Country	Link
EP (1)	EP0490100A1 (fr)
JP (1)	JPH059543A (fr)
LU (1)	LU87856A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4221266C1 (de) *	1992-06-26	1993-10-21	Mannesmann Ag	Verfahren und Vorrichtung zum Aufblasen von Sauerstoff auf Metallschmelzen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU39781A1 (fr) *	1960-03-23	1961-04-15
FR1564580A (fr) *	1968-01-25	1969-04-25
LU56138A1 (fr) *	1968-05-24	1970-01-14
FR2496699B1 (fr) *	1980-12-22	1985-06-21	Siderurgie Fse Inst Rech	Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion

1990
- 1990-12-10 LU LU87856A patent/LU87856A1/fr unknown
1991
- 1991-11-13 EP EP91119297A patent/EP0490100A1/fr not_active Withdrawn
- 1991-11-26 JP JP31079391A patent/JPH059543A/ja active Pending

Also Published As

Publication number	Publication date
LU87856A1 (fr)	1992-08-25
EP0490100A1 (fr)	1992-06-17

Publication	Publication Date	Title
EP0866138B1 (fr)	2001-12-19	Prosede pour intoduire un gaz dans un liquide
EP1061782B1 (fr)	2011-04-06	Tête de torche à plasma d'arc
JP2000026912A (ja)	2000-01-25	ガスを液体中に供給するための超音速コヒ―レントガスジェット
US5220149A (en)	1993-06-15	Laser nozzle
EP0235621A3 (en)	1989-03-15	Lance for blowing oxygen
JPH059544A (ja)	1993-01-19	頂部吹き込みランス
US5303901A (en)	1994-04-19	Blowing lance with cyclic modulator means for varying flow rate
US6709630B2 (en)	2004-03-23	Metallurgical lance and apparatus
JPH059543A (ja)	1993-01-19	精製ランス
US4993691A (en)	1991-02-19	Oxygen injection lance
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CN1088827C (zh)	2002-08-07	喷吹熔融金属的喷嘴
JPH0811807B2 (ja)	1996-02-07	酸素吹錬用ランス
JP2007537355A (ja)	2007-12-20	溶融金属の精錬
CN109881025A (zh)	2019-06-14	铝熔体超音速除气装置和方法
SU601314A1 (ru)	1978-04-05	Фурма дл продувки расплава импульсными стру ми
AU2021387682B2 (en)	2024-07-18	Method for treating molten metals and/or slags in metallurgical baths and metallurgical plant for treating molten metals
RU2122927C1 (ru)	1998-12-10	Горелка для дуговой сварки в среде защитных газов