SE426404B - Forfarande for avsvavling av smelt jern - Google Patents

Forfarande for avsvavling av smelt jern

Info

Publication number
SE426404B
SE426404B SE7502166A SE7502166A SE426404B SE 426404 B SE426404 B SE 426404B SE 7502166 A SE7502166 A SE 7502166A SE 7502166 A SE7502166 A SE 7502166A SE 426404 B SE426404 B SE 426404B
Authority
SE
Sweden
Prior art keywords
sulfuration
procedure
mold iron
mold
iron
Prior art date
Application number
SE7502166A
Other languages
English (en)
Other versions
SE7502166L (sv
Inventor
M Takashima
Original Assignee
Aikoh Co
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 JP2234174A external-priority patent/JPS5760407B2/ja
Priority claimed from JP3949974A external-priority patent/JPS50131808A/ja
Application filed by Aikoh Co filed Critical Aikoh Co
Publication of SE7502166L publication Critical patent/SE7502166L/xx
Publication of SE426404B publication Critical patent/SE426404B/sv

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

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE7502166A 1974-02-27 1975-02-26 Forfarande for avsvavling av smelt jern SE426404B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2234174A JPS5760407B2 (sv) 1974-02-27 1974-02-27
JP3949974A JPS50131808A (sv) 1974-04-09 1974-04-09

Publications (2)

Publication Number Publication Date
SE7502166L SE7502166L (sv) 1975-08-28
SE426404B true SE426404B (sv) 1983-01-17

Family

ID=26359545

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502166A SE426404B (sv) 1974-02-27 1975-02-26 Forfarande for avsvavling av smelt jern

Country Status (13)

Country Link
US (1) US3981721A (sv)
BR (1) BR7501171A (sv)
CA (1) CA1060214A (sv)
DE (1) DE2507379C3 (sv)
ES (1) ES435017A1 (sv)
FR (1) FR2262115B1 (sv)
GB (1) GB1461238A (sv)
HK (1) HK46477A (sv)
IT (1) IT1029856B (sv)
LU (1) LU71926A1 (sv)
MY (1) MY7700330A (sv)
NO (1) NO142087C (sv)
SE (1) SE426404B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206091C2 (de) * 1992-02-27 1994-09-22 Anton Dr More Verfahren zur Entschwefelung von Eisenschmelzen bei minimalem Schlacke-Anfall und eine dafür geeignete Vorrichtung
DE4242328C2 (de) * 1992-12-15 1995-06-08 Alfred Dipl Ing Dr Freissmuth Mittel zur Entschwefelung, Entphosphorung, Entsilicierung und Entstickung von Roheisen- und Gußeisenschmelzen
WO2013127869A1 (en) * 2012-03-01 2013-09-06 Tata Steel Uk Limited A method of improving slag skimming performance in a hot metal desulphurisation process
US10793228B2 (en) 2016-12-02 2020-10-06 Polaris Industries Inc. Structure and assembly for recessed deck portion in pontoon boat
US11192610B2 (en) 2019-10-30 2021-12-07 Polaris Industies Inc. Multiple chine pontoon boat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277663A (en) * 1940-09-18 1942-03-31 Charles B Francis Reclamation of the fine dust from blast furnaces using manganese ores
US2861881A (en) * 1955-10-26 1958-11-25 United States Steel Corp Method of fritting ferromanganese flue dust
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.
GB1288872A (sv) * 1970-04-20 1972-09-13

Also Published As

Publication number Publication date
GB1461238A (en) 1977-01-13
DE2507379B2 (de) 1978-02-23
FR2262115B1 (sv) 1983-08-19
SE7502166L (sv) 1975-08-28
DE2507379A1 (de) 1975-08-28
LU71926A1 (sv) 1975-08-20
NO142087B (no) 1980-03-17
NO142087C (no) 1980-06-25
HK46477A (en) 1977-09-16
IT1029856B (it) 1979-03-20
ES435017A1 (es) 1976-12-16
BR7501171A (pt) 1975-12-02
US3981721A (en) 1976-09-21
DE2507379C3 (de) 1978-10-19
NO750634L (sv) 1975-08-28
CA1060214A (en) 1979-08-14
MY7700330A (en) 1977-12-31
FR2262115A1 (sv) 1975-09-19

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