GB1342450A - Desulphurization of metals - Google Patents

Desulphurization of metals

Info

Publication number
GB1342450A
GB1342450A GB4710072A GB4710072A GB1342450A GB 1342450 A GB1342450 A GB 1342450A GB 4710072 A GB4710072 A GB 4710072A GB 4710072 A GB4710072 A GB 4710072A GB 1342450 A GB1342450 A GB 1342450A
Authority
GB
United Kingdom
Prior art keywords
metal
tuyere
oct
blown
reducing agent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4710072A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1342450A publication Critical patent/GB1342450A/en
Expired legal-status Critical Current

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
    • C21C7/04—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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or 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)
GB4710072A 1971-10-12 1972-10-12 Desulphurization of metals Expired GB1342450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE773855A BE773855A (fr) 1971-10-12 1971-10-12 Procede pour la desulfuration d'un metal.

Publications (1)

Publication Number Publication Date
GB1342450A true GB1342450A (en) 1974-01-03

Family

ID=3858745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4710072A Expired GB1342450A (en) 1971-10-12 1972-10-12 Desulphurization of metals

Country Status (4)

Country Link
BE (1) BE773855A (enrdf_load_stackoverflow)
FR (1) FR2156605B1 (enrdf_load_stackoverflow)
GB (1) GB1342450A (enrdf_load_stackoverflow)
LU (1) LU66228A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1125154A (fr) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Procédé pour désulfurer les métaux en fusion et en particulièr la fonte
FR1166389A (fr) * 1956-02-23 1958-11-05 Procédé de désulfuration de la fonte et de l'acier et produits conformes à ceux obtenus par ledit procédé
LU57237A1 (enrdf_load_stackoverflow) * 1967-11-09 1970-05-05
BE762837A (fr) * 1971-02-11 1971-08-11 Centre Rech Metallurgique Perfectionnements aux procedes d'affinage pneumatique de la fonte.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837928B2 (en) 2007-01-16 2010-11-23 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace

Also Published As

Publication number Publication date
LU66228A1 (enrdf_load_stackoverflow) 1973-01-23
BE773855A (fr) 1972-01-31
FR2156605A1 (enrdf_load_stackoverflow) 1973-06-01
FR2156605B1 (enrdf_load_stackoverflow) 1976-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee