NL8001834A - Werkwijze voor het ontzwavelen van gesmolten metaal. - Google Patents

Werkwijze voor het ontzwavelen van gesmolten metaal. Download PDF

Info

Publication number
NL8001834A
NL8001834A NL8001834A NL8001834A NL8001834A NL 8001834 A NL8001834 A NL 8001834A NL 8001834 A NL8001834 A NL 8001834A NL 8001834 A NL8001834 A NL 8001834A NL 8001834 A NL8001834 A NL 8001834A
Authority
NL
Netherlands
Prior art keywords
metal
aluminum
desulfurization
desulfurizing
agent
Prior art date
Application number
NL8001834A
Other languages
English (en)
Dutch (nl)
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
Application filed by Aikoh Co filed Critical Aikoh Co
Publication of NL8001834A publication Critical patent/NL8001834A/nl

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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL8001834A 1979-03-30 1980-03-28 Werkwijze voor het ontzwavelen van gesmolten metaal. NL8001834A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3698779 1979-03-30
JP3698779A JPS55131112A (en) 1979-03-30 1979-03-30 Molten metal desulfurizing method

Publications (1)

Publication Number Publication Date
NL8001834A true NL8001834A (nl) 1980-10-02

Family

ID=12485091

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8001834A NL8001834A (nl) 1979-03-30 1980-03-28 Werkwijze voor het ontzwavelen van gesmolten metaal.

Country Status (10)

Country Link
JP (1) JPS55131112A (fr)
AU (1) AU524961B2 (fr)
BE (1) BE881916A (fr)
CA (1) CA1139568A (fr)
DE (1) DE3009477A1 (fr)
FR (1) FR2452521A1 (fr)
GB (1) GB2050430A (fr)
IT (2) IT1153795B (fr)
LU (1) LU82305A1 (fr)
NL (1) NL8001834A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145707A (ja) * 1986-12-08 1988-06-17 Nisshin Steel Co Ltd 溶銑脱硫剤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR573866A (fr) * 1923-11-28 1924-07-02 Agent de désulfuration du fer et de l'acier
DE881797C (de) * 1949-11-30 1953-07-02 Solvay Werke Gmbh Entschwefeln und Desoxydieren einer Eisenschmelze
FR1125154A (fr) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Procédé pour désulfurer les métaux en fusion et en particulièr la fonte
FR1168646A (fr) * 1957-02-21 1958-12-11 Siderurgie Fse Inst Rech Procédé d'insufflation pour désulfurer les métaux en fusion, en particulier la fonte et l'acier
CH363670A (de) * 1962-01-11 1962-08-15 Technochemie Ets Mittel zur Entschwefelung und/oder Entphosphorung von Eisen- und Stahlschmelzen und Verfahren zu dessen Herstellung
LU65436A1 (fr) * 1971-06-07 1972-08-24
DE2730016C3 (de) * 1977-07-02 1984-05-30 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zum Soda-Entschwefeln von Eisenschmelzen

Also Published As

Publication number Publication date
CA1139568A (fr) 1983-01-18
FR2452521A1 (fr) 1980-10-24
IT8009395A0 (it) 1980-03-28
AU524961B2 (en) 1982-10-14
AU5680280A (en) 1980-10-02
IT1153795B (it) 1987-01-21
DE3009477A1 (de) 1980-10-09
BE881916A (fr) 1980-06-16
GB2050430A (en) 1981-01-07
IT8009395A1 (it) 1981-09-28
JPS55131112A (en) 1980-10-11
LU82305A1 (fr) 1980-07-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed