IT1024913B - Composizione e procedimento per la desolforazione di metalli fusi barticolarmente del ferro o acciaic - Google Patents

Composizione e procedimento per la desolforazione di metalli fusi barticolarmente del ferro o acciaic

Info

Publication number
IT1024913B
IT1024913B IT70443/74A IT7044374A IT1024913B IT 1024913 B IT1024913 B IT 1024913B IT 70443/74 A IT70443/74 A IT 70443/74A IT 7044374 A IT7044374 A IT 7044374A IT 1024913 B IT1024913 B IT 1024913B
Authority
IT
Italy
Prior art keywords
desulphoration
barticularly
acciaic
iron
procedure
Prior art date
Application number
IT70443/74A
Other languages
English (en)
Original Assignee
Foseco Int
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 claimed from GB54995/73A external-priority patent/GB1484456A/en
Application filed by Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of IT1024913B publication Critical patent/IT1024913B/it

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
    • C21C7/0645—Agents used for 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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
IT70443/74A 1973-11-27 1974-11-26 Composizione e procedimento per la desolforazione di metalli fusi barticolarmente del ferro o acciaic IT1024913B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB54995/73A GB1484456A (en) 1973-11-27 1973-11-27 Flux composition for desulphurising molten metal
GB1871374 1974-04-29

Publications (1)

Publication Number Publication Date
IT1024913B true IT1024913B (it) 1978-07-20

Family

ID=26253566

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70443/74A IT1024913B (it) 1973-11-27 1974-11-26 Composizione e procedimento per la desolforazione di metalli fusi barticolarmente del ferro o acciaic

Country Status (9)

Country Link
US (1) US4014684A (it)
JP (1) JPS5093815A (it)
BR (1) BR7409868A (it)
CA (1) CA1025222A (it)
DE (1) DE2455802C2 (it)
ES (1) ES432346A1 (it)
FR (1) FR2252411B1 (it)
IT (1) IT1024913B (it)
SE (1) SE425099B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
JPS5576006A (en) * 1978-12-05 1980-06-07 Foseco Int Composition for desulfurizing molten metal * method and use thereof
GB2049736B (en) * 1979-04-19 1983-02-16 Foseco Int Desulphurisation of metals
US4266969A (en) * 1980-01-22 1981-05-12 Jones & Laughlin Steel Corporation Desulfurization process
US4405364A (en) * 1981-05-20 1983-09-20 Nuova Italsider S.P.A. Process of refining iron in oxygen converters with additions of materials containing sodium carbonate
DE3306782C2 (de) * 1983-02-23 1985-01-31 Mannesmann AG, 4000 Düsseldorf Verfahren zur Behandlung von Stahlschmelzen
AU5062685A (en) * 1984-11-05 1986-06-03 Extramet Industrie S.A. Procede de traitement des metaux et alliages en vue de leur affinage
DE19609606A1 (de) * 1996-03-12 1997-09-18 Dillinger Huettenwerke Ag Verfahren zum Entschwefeln von Roheisen
US5873924A (en) * 1997-04-07 1999-02-23 Reactive Metals & Alloys Corporation Desulfurizing mix and method for desulfurizing molten iron
DE10259335B4 (de) * 2002-12-18 2005-04-14 Refratechnik Holding Gmbh Abdeckmittel für eine Topschlacke, Verfahren zu seiner Herstellung und Verwendung des Abdeckmittels
US7731778B2 (en) * 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
CN114875194B (zh) * 2022-04-25 2023-11-14 武汉钢铁有限公司 一种铁水石灰基kr高效脱硫剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410681A (en) * 1965-09-28 1968-11-12 Fur Tech Entwicklung Und Verwe Composition for the treatment of steel
GB1156845A (en) * 1966-08-16 1969-07-02 Foseco Int Improvements in or relating to Metal Casting.
US3467167A (en) * 1966-09-19 1969-09-16 Kaiser Ind Corp Process for continuously casting oxidizable metals
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
DE1583256B1 (de) * 1967-11-09 1971-05-06 Hoesch Ag Verfahren zum Entschwefeln von Eisenschmelzen
US3802865A (en) * 1969-08-29 1974-04-09 Nippon Kokan Kk Self soluble slag forming agents for use in steel making
JPS5030571B1 (it) * 1970-03-27 1975-10-02
GB1288872A (it) * 1970-04-20 1972-09-13
US3799762A (en) * 1971-05-17 1974-03-26 Carad Slag conditioner for iron and steel processes
US3695946A (en) * 1971-11-24 1972-10-03 Forges De La Loire Comp D Atel Method of manufacturing oriented grain magnetic steel sheets

Also Published As

Publication number Publication date
CA1025222A (en) 1978-01-31
ES432346A1 (es) 1977-02-16
FR2252411B1 (it) 1976-10-22
SE425099B (sv) 1982-08-30
US4014684A (en) 1977-03-29
DE2455802A1 (de) 1975-06-05
BR7409868A (pt) 1976-05-25
SE7414785L (it) 1975-05-28
DE2455802C2 (de) 1986-09-11
JPS5093815A (it) 1975-07-26
FR2252411A1 (it) 1975-06-20
AU7577474A (en) 1976-05-27

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