BE795333A - DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION - Google Patents

DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION

Info

Publication number
BE795333A
BE795333A BE795333DA BE795333A BE 795333 A BE795333 A BE 795333A BE 795333D A BE795333D A BE 795333DA BE 795333 A BE795333 A BE 795333A
Authority
BE
Belgium
Prior art keywords
pocket
implementation
desulfuration process
fusion steel
fusion
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Thyssen Niederrhein Ag
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.)
Publication date
Publication of BE795333A publication Critical patent/BE795333A/en

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

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)
BE795333D 1972-03-01 DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION BE795333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2209902A DE2209902B2 (en) 1972-03-01 1972-03-01 Process for the desulphurization of steel melts

Publications (1)

Publication Number Publication Date
BE795333A true BE795333A (en) 1973-05-29

Family

ID=5837601

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795333D BE795333A (en) 1972-03-01 DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION

Country Status (8)

Country Link
US (1) US3885957A (en)
JP (1) JPS5133761B2 (en)
BE (1) BE795333A (en)
CA (1) CA980578A (en)
DE (1) DE2209902B2 (en)
FR (1) FR2173952B1 (en)
GB (1) GB1372672A (en)
IT (1) IT979331B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419070B2 (en) * 1974-04-20 1976-03-04 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen METHOD FOR PRODUCING STEEL WITH INCREASED TOUGH PROPERTIES
DE2419176B2 (en) * 1974-04-20 1976-02-26 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen METHOD OF ADDING ALKALINE EARTH TREATMENT AGENTS TO STEEL MELT
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
US4123258A (en) * 1974-04-20 1978-10-31 Thyssen Niederrhein Process for the production of steel with increased ductility and for the desulfurization of a steel melt
JPS5429963B2 (en) * 1974-05-09 1979-09-27
JPS5123421A (en) * 1974-08-22 1976-02-25 Nippon Steel Corp SHINKUDATSUGASUZOSAISEIRENHOHO
CA1069314A (en) * 1974-09-20 1980-01-08 Sumitomo Metal Industries, Ltd. Process for the addition of calcium to molten steel
US3985550A (en) * 1975-01-23 1976-10-12 United States Steel Corporation Method of producing low sulfur steel
DE2527156B2 (en) * 1975-06-18 1980-09-04 Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen Process for the pretreatment of molten steel in continuous casting
US4069039A (en) * 1976-06-23 1978-01-17 A. Finkl & Sons Co. Method for desulfurization using arc heat under vacuum
US4067729A (en) * 1976-09-01 1978-01-10 Wolfgang Holzgruber Desulfurization of liquid iron melts
US4194903A (en) * 1976-10-12 1980-03-25 Hoesch Werke Aktiengesellschaft Method of producing steel with the lowest possible sulfur content by desulfurization of pig iron with magnesium coke
DE2708522C2 (en) * 1977-02-26 1985-02-14 Skw Trostberg Ag, 8223 Trostberg Treatment of iron melts with alkaline earth, carbidic and metallic agents by blowing in with a carrier gas
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
US4232854A (en) * 1978-05-26 1980-11-11 Barbakadze Dzhondo F Method of introducing powdered reagents into molten metals and apparatus for effecting same
US4213780A (en) * 1978-07-12 1980-07-22 Lava Crucible Refractories Co. Method of introducing calcium and calcium alloys into a vessel of molten metal
LU80692A1 (en) * 1978-12-21 1980-07-21 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT
US4238227A (en) * 1979-06-27 1980-12-09 United States Steel Corporation Cleansing of steel by gas rinsing
LU82977A1 (en) * 1980-12-03 1982-07-07 Arbed METHOD FOR DESOLVERIFYING MELTING IRON
LU83247A1 (en) * 1981-03-23 1983-02-22 Arbed METHOD AND DEVICE FOR TREATING METAL MELT IN THE METALURGICAL PROCESSES
US4483710A (en) * 1981-03-31 1984-11-20 Union Carbide Corporation Addition agent for adding vanadium to iron base alloys
US4341554A (en) * 1981-04-02 1982-07-27 Jones & Laughlin Steel Incorporated Process for desulfurizing steel
LU83314A1 (en) * 1981-04-24 1983-03-24 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
EP0137618B1 (en) * 1983-08-12 1988-06-22 Pfizer Inc. Process and apparatus for adding calcium to a bath of molten ferrous material
IN172394B (en) * 1988-07-22 1993-07-17 Boest Alpine Stahl Donawitz Ge
JPH02166217A (en) * 1988-12-20 1990-06-26 Metal Res Corp:Kk Manufacture of low carbon iron-chromium alloy
DE4404313C2 (en) * 1994-02-11 2002-08-01 Ald Vacuum Techn Ag Process for melting and treating metals and plant for carrying out the process
UA76140C2 (en) 2001-04-02 2006-07-17 Nucor Corp A method for ladle refining of steel
CN105385811A (en) * 2015-11-27 2016-03-09 山东钢铁股份有限公司 Production method for steel containing aluminum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301103A (en) * 1962-11-29
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
DE1758250B1 (en) * 1968-04-29 1971-10-28 Sueddeutsche Kalkstickstoff Agent for the desulphurisation of iron melts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Also Published As

Publication number Publication date
DE2209902A1 (en) 1973-09-27
JPS5133761B2 (en) 1976-09-21
US3885957B1 (en) 1986-12-16
JPS48100311A (en) 1973-12-18
GB1372672A (en) 1974-11-06
FR2173952B1 (en) 1976-11-05
DE2209902B2 (en) 1975-01-16
CA980578A (en) 1975-12-30
FR2173952A1 (en) 1973-10-12
IT979331B (en) 1974-09-30
US3885957A (en) 1975-05-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: THYSSEN NIEDERRHEIN A.G. HUTTEN UND WALZWERK

Effective date: 19930213