NO142087C - Anvendelse av avfallstoev som avsvovlingsmiddel for fjerning av svovel fra smeltet jern - Google Patents

Anvendelse av avfallstoev som avsvovlingsmiddel for fjerning av svovel fra smeltet jern

Info

Publication number
NO142087C
NO142087C NO750634A NO750634A NO142087C NO 142087 C NO142087 C NO 142087C NO 750634 A NO750634 A NO 750634A NO 750634 A NO750634 A NO 750634A NO 142087 C NO142087 C NO 142087C
Authority
NO
Norway
Prior art keywords
sulfur
removal
application
sulfurizing agent
waste substances
Prior art date
Application number
NO750634A
Other languages
English (en)
Other versions
NO750634L (no
NO142087B (no
Inventor
Masaru 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 NO750634L publication Critical patent/NO750634L/no
Publication of NO142087B publication Critical patent/NO142087B/no
Publication of NO142087C publication Critical patent/NO142087C/no

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)
NO750634A 1974-02-27 1975-02-25 Anvendelse av avfallstoev som avsvovlingsmiddel for fjerning av svovel fra smeltet jern NO142087C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2234174A JPS5760407B2 (no) 1974-02-27 1974-02-27
JP3949974A JPS50131808A (no) 1974-04-09 1974-04-09

Publications (3)

Publication Number Publication Date
NO750634L NO750634L (no) 1975-08-28
NO142087B NO142087B (no) 1980-03-17
NO142087C true NO142087C (no) 1980-06-25

Family

ID=26359545

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750634A NO142087C (no) 1974-02-27 1975-02-25 Anvendelse av avfallstoev som avsvovlingsmiddel for fjerning av svovel fra smeltet jern

Country Status (13)

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

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 (no) * 1970-04-20 1972-09-13

Also Published As

Publication number Publication date
GB1461238A (en) 1977-01-13
CA1060214A (en) 1979-08-14
NO750634L (no) 1975-08-28
FR2262115A1 (no) 1975-09-19
HK46477A (en) 1977-09-16
ES435017A1 (es) 1976-12-16
MY7700330A (en) 1977-12-31
DE2507379A1 (de) 1975-08-28
NO142087B (no) 1980-03-17
IT1029856B (it) 1979-03-20
BR7501171A (pt) 1975-12-02
LU71926A1 (no) 1975-08-20
DE2507379B2 (de) 1978-02-23
FR2262115B1 (no) 1983-08-19
DE2507379C3 (de) 1978-10-19
SE426404B (sv) 1983-01-17
SE7502166L (no) 1975-08-28
US3981721A (en) 1976-09-21

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