IT1050902B - Agente desolforante per bagni ferrosi fusi e procedimento per il suo impiego - Google Patents

Agente desolforante per bagni ferrosi fusi e procedimento per il suo impiego

Info

Publication number
IT1050902B
IT1050902B IT69833/75A IT6983375A IT1050902B IT 1050902 B IT1050902 B IT 1050902B IT 69833/75 A IT69833/75 A IT 69833/75A IT 6983375 A IT6983375 A IT 6983375A IT 1050902 B IT1050902 B IT 1050902B
Authority
IT
Italy
Prior art keywords
desulphant
baths
procedure
agent
ferrous
Prior art date
Application number
IT69833/75A
Other languages
English (en)
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Application granted granted Critical
Publication of IT1050902B publication Critical patent/IT1050902B/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising

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)
IT69833/75A 1975-01-08 1975-11-17 Agente desolforante per bagni ferrosi fusi e procedimento per il suo impiego IT1050902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500497 DE2500497C2 (de) 1975-01-08 1975-01-08 Mittel zum entschwefeln von eisenschmelzen und verfahren zu seiner anwendung

Publications (1)

Publication Number Publication Date
IT1050902B true IT1050902B (it) 1981-03-20

Family

ID=5936077

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69833/75A IT1050902B (it) 1975-01-08 1975-11-17 Agente desolforante per bagni ferrosi fusi e procedimento per il suo impiego

Country Status (8)

Country Link
US (1) US4049442A (it)
JP (1) JPS5828324B2 (it)
CA (1) CA1056158A (it)
DE (1) DE2500497C2 (it)
ES (1) ES442650A1 (it)
FR (1) FR2297245A1 (it)
GB (1) GB1475617A (it)
IT (1) IT1050902B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159906A (en) * 1972-10-27 1979-07-03 Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft Method and composition for the desulfurization of molten metals
DE2708403C2 (de) * 1977-02-26 1981-09-24 Skw Trostberg Ag, 8223 Trostberg Feinkörnige Entschwefelungsgemische für Eisenschmelzen auf Basis von Erdalkalikarbonaten, sowie Verfahren zur Entschwefelung von Eisenschmelzen unter Verwendung dieser Entschwefelungsgemische
DE2716457C2 (de) * 1977-04-14 1985-11-21 Skw Trostberg Ag, 8223 Trostberg Verfahren zum Einblasen von Entschwefelungsgemischen in Eisenschmelzen
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
JPS56158827A (en) * 1980-05-10 1981-12-07 Nippon Carbide Ind Co Ltd Powdered composition for desulfurizing agent
JPS56163213A (en) * 1980-05-20 1981-12-15 Nippon Carbide Ind Co Ltd Desulfurizer powder composition for molten iron
JPS58204119A (ja) * 1982-05-25 1983-11-28 Nippon Carbide Ind Co Ltd 融鉄の脱硫剤
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
CA1286506C (en) * 1987-02-13 1991-07-23 William Kevin Kodatsky Method of desulfurizing iron

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551139A (en) * 1968-12-20 1970-12-29 Koninklijke Hoogovens En Staal Desulphurizing composition for treating iron melts and method
US3929464A (en) * 1973-08-31 1975-12-30 Union Carbide Corp Desulfurization of molten ferrous metals

Also Published As

Publication number Publication date
FR2297245B1 (it) 1980-06-06
FR2297245A1 (fr) 1976-08-06
CA1056158A (en) 1979-06-12
GB1475617A (en) 1977-06-01
DE2500497B1 (de) 1976-08-12
JPS5828324B2 (ja) 1983-06-15
US4049442A (en) 1977-09-20
ES442650A1 (es) 1977-04-16
DE2500497C2 (de) 1977-03-31
JPS5190917A (en) 1976-08-10

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