BR7409868A - Processo e composicao de fluxo para dessulfurizar metal fundido em um recipiente - Google Patents

Processo e composicao de fluxo para dessulfurizar metal fundido em um recipiente

Info

Publication number
BR7409868A
BR7409868A BR9868/74A BR986874A BR7409868A BR 7409868 A BR7409868 A BR 7409868A BR 9868/74 A BR9868/74 A BR 9868/74A BR 986874 A BR986874 A BR 986874A BR 7409868 A BR7409868 A BR 7409868A
Authority
BR
Brazil
Prior art keywords
desulphurize
metallized
melt
container
composition
Prior art date
Application number
BR9868/74A
Other languages
English (en)
Inventor
E Jones
R Fishburn
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
Publication of BR7409868A publication Critical patent/BR7409868A/pt

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)
BR9868/74A 1973-11-27 1974-11-26 Processo e composicao de fluxo para dessulfurizar metal fundido em um recipiente BR7409868A (pt)

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
BR7409868A true BR7409868A (pt) 1976-05-25

Family

ID=26253566

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9868/74A BR7409868A (pt) 1973-11-27 1974-11-26 Processo e composicao de fluxo para dessulfurizar metal fundido em um recipiente

Country Status (9)

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

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
ATE56475T1 (de) * 1984-11-05 1990-09-15 Extramet Sa Verfahren zum behandeln, insbesondere zum feinen von metallen und legierungen.
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 (pt) * 1970-03-27 1975-10-02
GB1288872A (pt) * 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
FR2252411A1 (pt) 1975-06-20
FR2252411B1 (pt) 1976-10-22
SE425099B (sv) 1982-08-30
JPS5093815A (pt) 1975-07-26
AU7577474A (en) 1976-05-27
SE7414785L (pt) 1975-05-28
ES432346A1 (es) 1977-02-16
US4014684A (en) 1977-03-29
DE2455802A1 (de) 1975-06-05
IT1024913B (it) 1978-07-20
DE2455802C2 (de) 1986-09-11
CA1025222A (en) 1978-01-31

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