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SE9802823D0 - Långsträckt produkt - Google Patents

Långsträckt produkt

Info

Publication number
SE9802823D0
SE9802823D0 SE9802823A SE9802823A SE9802823D0 SE 9802823 D0 SE9802823 D0 SE 9802823D0 SE 9802823 A SE9802823 A SE 9802823A SE 9802823 A SE9802823 A SE 9802823A SE 9802823 D0 SE9802823 D0 SE 9802823D0
Authority
SE
Sweden
Prior art keywords
elongated product
reactive composition
casi
caco3
desulphurization
Prior art date
Application number
SE9802823A
Other languages
English (en)
Other versions
SE9802823L (sv
SE512574C2 (sv
Inventor
Daniel Svaerd
Original Assignee
Partek Nordkalk Ab
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
Application filed by Partek Nordkalk Ab filed Critical Partek Nordkalk Ab
Priority to SE9802823A priority Critical patent/SE512574C2/sv
Publication of SE9802823D0 publication Critical patent/SE9802823D0/sv
Priority to AU57684/99A priority patent/AU5768499A/en
Priority to EP99944972A priority patent/EP1112388A1/en
Priority to PCT/SE1999/001442 priority patent/WO2000011227A1/sv
Publication of SE9802823L publication Critical patent/SE9802823L/sv
Publication of SE512574C2 publication Critical patent/SE512574C2/sv

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
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or 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
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE9802823A 1998-08-25 1998-08-25 Långsträckt produkt som är verksam vid nedsänkning i ett bad av smält stål för svavelrening SE512574C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9802823A SE512574C2 (sv) 1998-08-25 1998-08-25 Långsträckt produkt som är verksam vid nedsänkning i ett bad av smält stål för svavelrening
AU57684/99A AU5768499A (en) 1998-08-25 1999-08-25 Elongated product used for desulphurization of a steel bath
EP99944972A EP1112388A1 (en) 1998-08-25 1999-08-25 Elongated product used for desulphurization of a steel bath
PCT/SE1999/001442 WO2000011227A1 (sv) 1998-08-25 1999-08-25 Elongated product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802823A SE512574C2 (sv) 1998-08-25 1998-08-25 Långsträckt produkt som är verksam vid nedsänkning i ett bad av smält stål för svavelrening

Publications (3)

Publication Number Publication Date
SE9802823D0 true SE9802823D0 (sv) 1998-08-25
SE9802823L SE9802823L (sv) 2000-02-26
SE512574C2 SE512574C2 (sv) 2000-04-03

Family

ID=20412334

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802823A SE512574C2 (sv) 1998-08-25 1998-08-25 Långsträckt produkt som är verksam vid nedsänkning i ett bad av smält stål för svavelrening

Country Status (4)

Country Link
EP (1) EP1112388A1 (sv)
AU (1) AU5768499A (sv)
SE (1) SE512574C2 (sv)
WO (1) WO2000011227A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0400630A2 (en) * 2004-03-23 2006-01-30 Istvan Tamas New, molecule-size desulphurizing agents consisting of non metallic and metallic components for reducing the sulphur content of iron melts to an ultra low level (0<s%<0,001) and a method for producing said material
CN100381586C (zh) * 2006-01-17 2008-04-16 沈阳东北大学冶金技术研究所 一种钢水脱氧用包芯线
JP2017031437A (ja) * 2015-07-28 2017-02-09 日新製鋼株式会社 溶銑の脱硫方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU587228B2 (en) * 1985-01-24 1989-08-10 Vallourec Treatment of liquid steel with calcium cored wire
FR2610331A1 (fr) * 1987-02-03 1988-08-05 Affival Produit composite a enveloppe tubulaire pour le traitement des bains metalliques fondus
IT1226383B (it) * 1988-08-23 1991-01-11 Giovanni Crespi Miscela fondente desolforante esente da fluoro per scorie basiche di acciaierie

Also Published As

Publication number Publication date
EP1112388A1 (en) 2001-07-04
SE9802823L (sv) 2000-02-26
AU5768499A (en) 2000-03-14
WO2000011227A1 (sv) 2000-03-02
SE512574C2 (sv) 2000-04-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed