SE438327B - PROCEDURE FOR SWITCHING OF STEEL MELTOR - Google Patents
PROCEDURE FOR SWITCHING OF STEEL MELTORInfo
- Publication number
- SE438327B SE438327B SE7600282A SE7600282A SE438327B SE 438327 B SE438327 B SE 438327B SE 7600282 A SE7600282 A SE 7600282A SE 7600282 A SE7600282 A SE 7600282A SE 438327 B SE438327 B SE 438327B
- Authority
- SE
- Sweden
- Prior art keywords
- meltor
- switching
- procedure
- steel
- steel meltor
- Prior art date
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)
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 (2)
Publication Number | Publication Date |
---|---|
SE7600282L SE7600282L (en) | 1976-07-15 |
SE438327B true SE438327B (en) | 1985-04-15 |
Family
ID=25592015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7600282A SE438327B (en) | 1975-01-14 | 1976-01-13 | PROCEDURE FOR SWITCHING OF STEEL MELTOR |
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)
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 |
-
1975
- 1975-12-30 DE DE2559188A patent/DE2559188C2/en not_active Expired
-
1976
- 1976-01-06 GB GB267/76A patent/GB1504661A/en not_active Expired
- 1976-01-13 IT IT19216/76A patent/IT1061004B/en active
- 1976-01-13 SE SE7600282A patent/SE438327B/en not_active IP Right Cessation
- 1976-01-14 FR FR7600848A patent/FR2297917A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2297917B1 (en) | 1980-05-16 |
DE2559188A1 (en) | 1976-07-15 |
SE7600282L (en) | 1976-07-15 |
GB1504661A (en) | 1978-03-22 |
DE2559188C2 (en) | 1982-03-18 |
FR2297917A1 (en) | 1976-08-13 |
IT1061004B (en) | 1982-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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