IT1061004B - PROCESS FOR DESULPHURING STEEL CASTINGS - Google Patents

PROCESS FOR DESULPHURING STEEL CASTINGS

Info

Publication number
IT1061004B
IT1061004B IT19216/76A IT1921676A IT1061004B IT 1061004 B IT1061004 B IT 1061004B IT 19216/76 A IT19216/76 A IT 19216/76A IT 1921676 A IT1921676 A IT 1921676A IT 1061004 B IT1061004 B IT 1061004B
Authority
IT
Italy
Prior art keywords
desulphuring
steel castings
castings
steel
desulphuring steel
Prior art date
Application number
IT19216/76A
Other languages
Italian (it)
Original Assignee
Inteco Int Techn Beratung
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 AT24575A external-priority patent/AT337231B/en
Priority claimed from AT99375A external-priority patent/AT337238B/en
Application filed by Inteco Int Techn Beratung filed Critical Inteco Int Techn Beratung
Application granted granted Critical
Publication of IT1061004B publication Critical patent/IT1061004B/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
    • C21C7/0645—Agents used for dephosphorising or desulfurising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
IT19216/76A 1975-01-14 1976-01-13 PROCESS FOR DESULPHURING STEEL CASTINGS IT1061004B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT24575A AT337231B (en) 1975-01-14 1975-01-14 PROCESS FOR MANUFACTURING STEELS OF HIGH PURITY IN AN ELECTRIC ARC FURNACE
AT99375A AT337238B (en) 1975-02-10 1975-02-10 PROCESS FOR DESULFURIZATION OF STEEL MELT

Publications (1)

Publication Number Publication Date
IT1061004B true IT1061004B (en) 1982-10-20

Family

ID=25592015

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19216/76A IT1061004B (en) 1975-01-14 1976-01-13 PROCESS FOR DESULPHURING STEEL CASTINGS

Country Status (5)

Country Link
DE (1) DE2559188C2 (en)
FR (1) FR2297917A1 (en)
GB (1) GB1504661A (en)
IT (1) IT1061004B (en)
SE (1) SE438327B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000398A1 (en) * 1977-12-16 1979-07-12 Foseco Int Desulphurisation of ferrous metals
LU80692A1 (en) * 1978-12-21 1980-07-21 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT
EP0023931A1 (en) * 1979-08-09 1981-02-18 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Process for making high purity steels and alloys by melting
JPS5770219A (en) * 1980-10-21 1982-04-30 Nisshin Steel Co Ltd Method for dephosphorizing, desulfurizing and denitrifying iron alloy
LU83314A1 (en) * 1981-04-24 1983-03-24 Arbed METHOD AND DEVICE FOR DESULFURING IRON MELT

Also Published As

Publication number Publication date
FR2297917B1 (en) 1980-05-16
GB1504661A (en) 1978-03-22
FR2297917A1 (en) 1976-08-13
SE7600282L (en) 1976-07-15
DE2559188C2 (en) 1982-03-18
SE438327B (en) 1985-04-15
DE2559188A1 (en) 1976-07-15

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