MX2014001293A - Metodo y aparato para desfosforar metal caliente liquido tal como hierro liquido de alto horno. - Google Patents

Metodo y aparato para desfosforar metal caliente liquido tal como hierro liquido de alto horno.

Info

Publication number
MX2014001293A
MX2014001293A MX2014001293A MX2014001293A MX2014001293A MX 2014001293 A MX2014001293 A MX 2014001293A MX 2014001293 A MX2014001293 A MX 2014001293A MX 2014001293 A MX2014001293 A MX 2014001293A MX 2014001293 A MX2014001293 A MX 2014001293A
Authority
MX
Mexico
Prior art keywords
liquid
hot metal
blast furnace
metal
furnace iron
Prior art date
Application number
MX2014001293A
Other languages
English (en)
Spanish (es)
Inventor
Maurice Stuart Millman
Original Assignee
Tata Steel Uk Ltd
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 Tata Steel Uk Ltd filed Critical Tata Steel Uk Ltd
Publication of MX2014001293A publication Critical patent/MX2014001293A/es

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
MX2014001293A 2011-08-05 2012-07-31 Metodo y aparato para desfosforar metal caliente liquido tal como hierro liquido de alto horno. MX2014001293A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11176753 2011-08-05
PCT/EP2012/064953 WO2013020858A1 (en) 2011-08-05 2012-07-31 Method and apparatus for dephosphorising liquid hot metal such as liquid blast furnace iron

Publications (1)

Publication Number Publication Date
MX2014001293A true MX2014001293A (es) 2014-05-13

Family

ID=46634131

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001293A MX2014001293A (es) 2011-08-05 2012-07-31 Metodo y aparato para desfosforar metal caliente liquido tal como hierro liquido de alto horno.

Country Status (9)

Country Link
US (1) US20140190312A1 (ko)
EP (1) EP2739757A1 (ko)
JP (1) JP2014521837A (ko)
KR (1) KR20140053195A (ko)
CN (1) CN103814142A (ko)
BR (1) BR112014002610A2 (ko)
CA (1) CA2843798A1 (ko)
MX (1) MX2014001293A (ko)
WO (1) WO2013020858A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104711393B (zh) * 2013-12-12 2017-04-12 Posco公司 处理钢液的设备和利用其处理钢液的方法
CN105420490B (zh) * 2015-11-25 2017-11-17 内蒙古科技大学 一种对转炉渣进行脱磷的方法
CN105671248B (zh) * 2016-03-22 2018-04-24 首钢集团有限公司 一种转炉高效脱磷的冶炼方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH394263A (de) * 1959-07-10 1965-06-30 Fischer Ag Georg Verfahren zum In-Berührung-Bringen von Stoffen mit Metallschmelzen, insbesondere Stahlschmelzen
JPS5594431A (en) * 1979-01-13 1980-07-17 Nippon Steel Corp Spray steel making method
FR2558482B1 (fr) * 1984-01-25 1989-10-27 Siderurgie Fse Inst Rech Procede d'elaboration de l'acier par preaffinage de la fonte
US4664701A (en) * 1986-01-15 1987-05-12 Blaw Knox Corporation Method and plant for fully continuous production of steel strip from ore
JPS6318009A (ja) * 1986-07-10 1988-01-25 Sumitomo Metal Ind Ltd 溶銑の予備処理方法および装置
JPH01136917A (ja) * 1987-11-21 1989-05-30 Nippon Steel Corp 溶銑予備処理法
US5868817A (en) * 1994-06-30 1999-02-09 Nippon Steel Corporation Process for producing steel by converter
CN1392272A (zh) * 2001-06-14 2003-01-22 莱芜钢铁股份公司炼钢厂 一种钢铁生产工艺及其专用设备

Also Published As

Publication number Publication date
EP2739757A1 (en) 2014-06-11
CN103814142A (zh) 2014-05-21
CA2843798A1 (en) 2013-02-14
US20140190312A1 (en) 2014-07-10
BR112014002610A2 (pt) 2017-03-01
JP2014521837A (ja) 2014-08-28
WO2013020858A1 (en) 2013-02-14
KR20140053195A (ko) 2014-05-07

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