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
LU90005B1 LU90005A LU90005A LU90005B1 LU 90005 B1 LU90005 B1 LU 90005B1 LU 90005 A LU90005 A LU 90005A LU 90005 A LU90005 A LU 90005A LU 90005 B1 LU90005 B1 LU 90005B1
Authority
LU
Luxembourg
Prior art keywords
treatment
installation
acer
pocket
bell
Prior art date
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.)
Filing date
Publication date
Priority to LU90005A priority Critical patent/LU90005B1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to EP98901944A priority patent/EP0954615B1/fr
Priority to DE69801895T priority patent/DE69801895T2/de
Priority to US09/341,636 priority patent/US6413469B1/en
Priority to BR9806315-4A priority patent/BR9806315A/pt
Priority to AT98901944T priority patent/ATE206471T1/de
Priority to CA002274009A priority patent/CA2274009C/fr
Priority to JP53361298A priority patent/JP4201214B2/ja
Priority to PCT/EP1998/000044 priority patent/WO1998031841A1/fr
Priority to RU99117542/02A priority patent/RU2205879C2/ru
Priority to AU58620/98A priority patent/AU717378B2/en
Priority to UA99084660A priority patent/UA61095C2/uk
Application granted granted Critical
Publication of LU90005B1 publication Critical patent/LU90005B1/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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture And Refinement Of Metals (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
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
BR9806315-4A BR9806315A (pt) 1997-01-15 1998-01-07 Método e intalação para tratamento do aço em concha
EP98901944A EP0954615B1 (fr) 1997-01-15 1998-01-07 Procede et installation pour le traitement de l'acier en poche
AT98901944T ATE206471T1 (de) 1997-01-15 1998-01-07 Verfahren und vorrichtung zur pfannenbehandlung von stahl
CA002274009A CA2274009C (fr) 1997-01-15 1998-01-07 Procede et installation pour le traitement de l'acier en poche
JP53361298A JP4201214B2 (ja) 1997-01-15 1998-01-07 鋼のトリベ処理の方法及び装置
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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2785521B1 (fr) Dispositif de suspension pour le traitement de prolapsus et d'incontinences urinaires
ZA9811023B (en) Cast iron inoculant and method for production of cast iron inoculant.
UA29482C2 (uk) Спосіб вироблення рідкого переробного чавуну із залізної руди та пристрій для його здійснення
FR2715405B1 (fr) Procédé pour l'élimination des prions dans des collagènes et collagènes ainsi obtenus.
DZ2101A1 (fr) Procédé pour la réduction directe d'un matériau contenant du fer particulair et installation pour effectuer le procédé.
IT1285874B1 (it) Metodo per giudicare le proprieta' di ghisa fusa.
ZA9811B (en) Apparatus and method for measuring the depth of molten steel and slag
FR2702221B1 (fr) Procédé d'obtention de métal au haut-fourneau ou au cubilot.
FR2657279B1 (fr) Busette de coulee de l'acier fondu.
LU90005B1 (fr) Procédé et installation pour le traitement de l'acer en poche
FR2758465B1 (fr) Composition pour le traitement de l'amiante
FR2747398B1 (fr) Procede de traitement de surface d'une piece metallique
FR2686534B1 (fr) Buse de coulee de l'acier fondu.
ZA975726B (en) A process for the production of liquid pig iron or liquid steel pre-products.
BR9502692A (pt) Processo de refino de descarbonetação de aço fundido contendo cr.
ZA981054B (en) Method of producing liquid pig iron or liquid steel pre-products
ZA979015B (en) Process for producing liquid pig iron or steel preproducts and plant for carrying out the process.
FI915188A0 (fi) Päällystettyyn magnesiumiin perustuva valmiste rikin poistamiseksi sulasta valuraudasta tai teräksestä
FR2656662B1 (fr) Machine pour l'entretien et la reparation des pilons des enfourneuses de cokerie.
FR2759290B1 (fr) Minalcipran pour le traitement de l'incontinence urinaire
BR9604790A (pt) Reutilização de finos metalúrgicos
FR2701717B1 (fr) Procédé d'élaboration de fonte grise pour traitement de refusion superficielle.
ZA958053B (en) Method of direct steel making from liquid iron
ZA983154B (en) Method of producing molten pig iron or molten steel pre-products
FR2716262B1 (fr) Procédé de contrôle de la surface de la zone cannelée d'une pièce métallique et dispositif pour sa mise en Óoeuvre.