LU90924B1 - Procédé de traitements métallurgiques sur bain métallique - Google Patents

Procédé de traitements métallurgiques sur bain métallique

Info

Publication number
LU90924B1
LU90924B1 LU90924A LU90924A LU90924B1 LU 90924 B1 LU90924 B1 LU 90924B1 LU 90924 A LU90924 A LU 90924A LU 90924 A LU90924 A LU 90924A LU 90924 B1 LU90924 B1 LU 90924B1
Authority
LU
Luxembourg
Prior art keywords
treatment process
metal bath
metallurgical treatment
metallurgical
bath
Prior art date
Application number
LU90924A
Other languages
English (en)
Inventor
Paul Berg
Emile Lonardi
Jean-Luc Roth
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 LU90924A priority Critical patent/LU90924B1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to ES03740486T priority patent/ES2273014T3/es
Priority to PCT/EP2003/050183 priority patent/WO2003100102A2/fr
Priority to EP03740486A priority patent/EP1507876B1/fr
Priority to JP2004507542A priority patent/JP4405381B2/ja
Priority to KR1020047018997A priority patent/KR100926321B1/ko
Priority to DE60308860T priority patent/DE60308860T2/de
Priority to RU2004138075/02A priority patent/RU2289630C2/ru
Priority to BRPI0311295-0A priority patent/BR0311295B1/pt
Priority to CA002485633A priority patent/CA2485633A1/fr
Priority to CN038153289A priority patent/CN1665942B/zh
Priority to AU2003273150A priority patent/AU2003273150B2/en
Application granted granted Critical
Publication of LU90924B1 publication Critical patent/LU90924B1/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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • 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
    • C21C7/005—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using exothermic reaction compositions
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
LU90924A 2002-05-24 2002-05-24 Procédé de traitements métallurgiques sur bain métallique LU90924B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
LU90924A LU90924B1 (fr) 2002-05-24 2002-05-24 Procédé de traitements métallurgiques sur bain métallique
PCT/EP2003/050183 WO2003100102A2 (fr) 2002-05-24 2003-05-21 Procédé de traitements métallurgiques sur bain métallique
EP03740486A EP1507876B1 (fr) 2002-05-24 2003-05-21 PROCÉDÉ DE TRAITEMENTS MÉTALLURGIQUES SUR BAIN MÉTALLIQUE
JP2004507542A JP4405381B2 (ja) 2002-05-24 2003-05-21 溶融金属浴上での冶金処理方法
ES03740486T ES2273014T3 (es) 2002-05-24 2003-05-21 Procedimiento de tratamientos metalurgicos sobre un baño metalico.
KR1020047018997A KR100926321B1 (ko) 2002-05-24 2003-05-21 금속용탕의 야금처리방법
DE60308860T DE60308860T2 (de) 2002-05-24 2003-05-21 Verfahren zum metallurgischen behandeln einer metallschmelze
RU2004138075/02A RU2289630C2 (ru) 2002-05-24 2003-05-21 Способ металлургической переработки ванны расплавленного металла
BRPI0311295-0A BR0311295B1 (pt) 2002-05-24 2003-05-21 método para tratamento metalúrgico em banho metálico de aços e ferros fundidos.
CA002485633A CA2485633A1 (fr) 2002-05-24 2003-05-21 Procede de traitements metallurgiques sur bain metallique
CN038153289A CN1665942B (zh) 2002-05-24 2003-05-21 对金属浴的冶金处理方法
AU2003273150A AU2003273150B2 (en) 2002-05-24 2003-05-21 Metallurgical treatment method on a metal bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90924A LU90924B1 (fr) 2002-05-24 2002-05-24 Procédé de traitements métallurgiques sur bain métallique

Publications (1)

Publication Number Publication Date
LU90924B1 true LU90924B1 (fr) 2003-11-25

Family

ID=29580011

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90924A LU90924B1 (fr) 2002-05-24 2002-05-24 Procédé de traitements métallurgiques sur bain métallique

Country Status (12)

Country Link
EP (1) EP1507876B1 (fr)
JP (1) JP4405381B2 (fr)
KR (1) KR100926321B1 (fr)
CN (1) CN1665942B (fr)
AU (1) AU2003273150B2 (fr)
BR (1) BR0311295B1 (fr)
CA (1) CA2485633A1 (fr)
DE (1) DE60308860T2 (fr)
ES (1) ES2273014T3 (fr)
LU (1) LU90924B1 (fr)
RU (1) RU2289630C2 (fr)
WO (1) WO2003100102A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102115800B (zh) * 2011-01-14 2013-03-13 河北钢铁股份有限公司承德分公司 一种钒铁合金清洁生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971655A (en) * 1974-08-21 1976-07-27 Nippon Steel Corporation Method for treatment of molten steel in a ladle
DE2629020B1 (de) * 1976-06-29 1977-08-11 Nippon Steel Corp Verfahren zum entphosphorn von metallen und legierungen
EP0110809A1 (fr) * 1982-11-17 1984-06-13 Arbed S.A. Procédé et installation pour le traitement de l'acier en poche
JPS6465226A (en) * 1987-09-04 1989-03-10 Sumitomo Metal Ind Ladle refining method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1087034C (zh) * 1999-11-02 2002-07-03 北京科技大学 盛钢桶浸渍罩密闭钢液喷粉脱硫方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971655A (en) * 1974-08-21 1976-07-27 Nippon Steel Corporation Method for treatment of molten steel in a ladle
DE2629020B1 (de) * 1976-06-29 1977-08-11 Nippon Steel Corp Verfahren zum entphosphorn von metallen und legierungen
EP0110809A1 (fr) * 1982-11-17 1984-06-13 Arbed S.A. Procédé et installation pour le traitement de l'acier en poche
JPS6465226A (en) * 1987-09-04 1989-03-10 Sumitomo Metal Ind Ladle refining method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 262 (C - 608) 16 June 1989 (1989-06-16) *

Also Published As

Publication number Publication date
CN1665942A (zh) 2005-09-07
EP1507876A2 (fr) 2005-02-23
KR100926321B1 (ko) 2009-11-12
AU2003273150B2 (en) 2009-01-08
KR20040106583A (ko) 2004-12-17
BR0311295B1 (pt) 2012-07-10
EP1507876B1 (fr) 2006-10-04
DE60308860D1 (de) 2006-11-16
WO2003100102A3 (fr) 2004-02-26
DE60308860T2 (de) 2007-02-22
JP2005531687A (ja) 2005-10-20
ES2273014T3 (es) 2007-05-01
BR0311295A (pt) 2005-04-19
CA2485633A1 (fr) 2003-12-04
RU2289630C2 (ru) 2006-12-20
AU2003273150A1 (en) 2003-12-12
CN1665942B (zh) 2011-05-11
JP4405381B2 (ja) 2010-01-27
RU2004138075A (ru) 2006-01-20
WO2003100102A2 (fr) 2003-12-04

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