LU90005B1 - Procédé et installation pour le traitement de l'acer en poche - Google Patents

Procédé et installation pour le traitement de l'acer en poche

Info

Publication number: LU90005B1
Authority: LU; Luxembourg
Prior art keywords: treatment; installation; acer; pocket; bell
Prior art date: 1997-01-15

Application number

LU90005A

Other languages

English (en)

Inventor

Jean-Luc Roth

Albert Feitler

Hubert Stomp

Original Assignee

Wurth Paul 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.)

1997-01-15

Filing date

1997-01-15

Publication date

1998-07-16

1997-01-15 Priority to LU90005A priority Critical patent/LU90005B1/fr

1997-01-15 Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa

1998-01-07 Priority to AT98901944T priority patent/ATE206471T1/de

1998-01-07 Priority to EP98901944A priority patent/EP0954615B1/fr

1998-01-07 Priority to DE69801895T priority patent/DE69801895T2/de

1998-01-07 Priority to US09/341,636 priority patent/US6413469B1/en

1998-01-07 Priority to BR9806315-4A priority patent/BR9806315A/pt

1998-01-07 Priority to JP53361298A priority patent/JP4201214B2/ja

1998-01-07 Priority to CA002274009A priority patent/CA2274009C/fr

1998-01-07 Priority to PCT/EP1998/000044 priority patent/WO1998031841A1/fr

1998-01-07 Priority to RU99117542/02A priority patent/RU2205879C2/ru

1998-01-07 Priority to AU58620/98A priority patent/AU717378B2/en

1998-07-01 Priority to UA99084660A priority patent/UA61095C2/uk

1998-07-16 Application granted granted Critical

1998-07-16 Publication of LU90005B1 publication Critical patent/LU90005B1/fr

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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)
Coating With Molten Metal (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

LU90005A 1997-01-15 1997-01-15 Procédé et installation pour le traitement de l'acer en poche LU90005B1 (fr)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
LU90005A LU90005B1 (fr)	1997-01-15	1997-01-15	Procédé et installation pour le traitement de l'acer en poche
EP98901944A EP0954615B1 (fr)	1997-01-15	1998-01-07	Procede et installation pour le traitement de l'acier en poche
DE69801895T DE69801895T2 (de)	1997-01-15	1998-01-07	Verfahren und vorrichtung zur pfannenbehandlung von stahl
US09/341,636 US6413469B1 (en)	1997-01-15	1998-01-07	Method and installation for ladle treatment of steel
AT98901944T ATE206471T1 (de)	1997-01-15	1998-01-07	Verfahren und vorrichtung zur pfannenbehandlung von stahl
BR9806315-4A BR9806315A (pt)	1997-01-15	1998-01-07	Método e intalação para tratamento do aço em concha
JP53361298A JP4201214B2 (ja)	1997-01-15	1998-01-07	鋼のトリベ処理の方法及び装置
CA002274009A CA2274009C (fr)	1997-01-15	1998-01-07	Procede et installation pour le traitement de l'acier en poche
PCT/EP1998/000044 WO1998031841A1 (fr)	1997-01-15	1998-01-07	Procede et installation pour le traitement de l'acier en poche
RU99117542/02A RU2205879C2 (ru)	1997-01-15	1998-01-07	Способ обработки стали в ковше
AU58620/98A AU717378B2 (en)	1997-01-15	1998-01-07	Method and installation for the treatment of steel in a ladle
UA99084660A UA61095C2 (uk)	1997-01-15	1998-07-01	Спосіб і установка для мінімізації місцевого зносу завантажувального конуса під час обробки розплавленого металу у ковші

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU90005A LU90005B1 (fr)	1997-01-15	1997-01-15	Procédé et installation pour le traitement de l'acer en poche

Publications (1)

Publication Number	Publication Date
LU90005B1 true LU90005B1 (fr)	1998-07-16

Family

ID=19731652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU90005A LU90005B1 (fr)	1997-01-15	1997-01-15	Procédé et installation pour le traitement de l'acer en poche

Country Status (12)

Country	Link
US (1)	US6413469B1 (fr)
EP (1)	EP0954615B1 (fr)
JP (1)	JP4201214B2 (fr)
AT (1)	ATE206471T1 (fr)
AU (1)	AU717378B2 (fr)
BR (1)	BR9806315A (fr)
CA (1)	CA2274009C (fr)
DE (1)	DE69801895T2 (fr)
LU (1)	LU90005B1 (fr)
RU (1)	RU2205879C2 (fr)
UA (1)	UA61095C2 (fr)
WO (1)	WO1998031841A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7767698B2 (en)	2002-06-03	2010-08-03	Mcneil Ab	Formulation and use thereof
EP1568790A1 (fr) *	2004-02-24	2005-08-31	Paul Wurth S.A.	Dispositif pour le traitement de métal liquide en poche

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1942202A (en) *	1931-04-25	1934-01-02	Ralph F Cohn	Rotator
DE1190479B (de) *	1960-07-07	1965-04-08	Jan Erik Oestberg	Vorrichtung zum Beschleunigen physikalischchemischer Vorgaenge in Metallschmelzen
GB1187168A (en) *	1967-10-24	1970-04-08	Standard Messo Duisburg	Improvements in or relating to the Production of Steel.
DE2261138C3 (de) *	1972-12-14	1975-05-15	Polysius Ag, 4723 Neubeckum	Verfahren zum Einführen von Zuschlagstoffen in ein metallurgisches Bad
DE2707726A1 (de) *	1977-02-23	1978-08-31	Kloeckner Humboldt Deutz Ag	Vorrichtung zum trennen einer mischung aus komponenten, insbesondere schmelzfluessiger metalle, metallverbindungen und/oder metallhaltiger schlacke in einem fliehkraftfeld
CH656399A5 (de) *	1981-05-08	1986-06-30	Fischer Ag Georg	Tauch-verdampfungskammer.
LU84472A1 (fr) *	1982-11-17	1984-06-13	Arbed	Procede et installation pour le traitement de l'acier en poche
NO155447C (no) *	1984-01-25	1987-04-01	Ardal Og Sunndal Verk	Anordning ved anlegg for behandling av en vaeske, f.eks. en aluminiumssmelte.
NO176553C (no) *	1993-04-14	1995-04-26	Norsk Hydro As	Injeksjonsutstyr

1997
- 1997-01-15 LU LU90005A patent/LU90005B1/fr active
1998
- 1998-01-07 EP EP98901944A patent/EP0954615B1/fr not_active Expired - Lifetime
- 1998-01-07 BR BR9806315-4A patent/BR9806315A/pt not_active IP Right Cessation
- 1998-01-07 RU RU99117542/02A patent/RU2205879C2/ru not_active IP Right Cessation
- 1998-01-07 DE DE69801895T patent/DE69801895T2/de not_active Expired - Lifetime
- 1998-01-07 AT AT98901944T patent/ATE206471T1/de active
- 1998-01-07 CA CA002274009A patent/CA2274009C/fr not_active Expired - Fee Related
- 1998-01-07 JP JP53361298A patent/JP4201214B2/ja not_active Expired - Lifetime
- 1998-01-07 US US09/341,636 patent/US6413469B1/en not_active Expired - Fee Related
- 1998-01-07 WO PCT/EP1998/000044 patent/WO1998031841A1/fr active IP Right Grant
- 1998-01-07 AU AU58620/98A patent/AU717378B2/en not_active Ceased
- 1998-07-01 UA UA99084660A patent/UA61095C2/uk unknown

Also Published As

Publication number	Publication date
CA2274009C (fr)	2007-05-01
US6413469B1 (en)	2002-07-02
UA61095C2 (uk)	2003-11-17
BR9806315A (pt)	2000-03-14
AU5862098A (en)	1998-08-07
AU717378B2 (en)	2000-03-23
CA2274009A1 (fr)	1998-07-23
EP0954615B1 (fr)	2001-10-04
DE69801895D1 (de)	2001-11-08
WO1998031841A1 (fr)	1998-07-23
DE69801895T2 (de)	2002-04-25
EP0954615A1 (fr)	1999-11-10
JP4201214B2 (ja)	2008-12-24
ATE206471T1 (de)	2001-10-15
RU2205879C2 (ru)	2003-06-10
JP2001508132A (ja)	2001-06-19

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