BE890686A - Procede de desulfuration de bains de fer fondu - Google Patents
Procede de desulfuration de bains de fer fonduInfo
- Publication number
- BE890686A BE890686A BE0/206207A BE206207A BE890686A BE 890686 A BE890686 A BE 890686A BE 0/206207 A BE0/206207 A BE 0/206207A BE 206207 A BE206207 A BE 206207A BE 890686 A BE890686 A BE 890686A
- Authority
- BE
- Belgium
- Prior art keywords
- molten iron
- desulfurizing molten
- iron baths
- baths
- desulfurizing
- 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
- 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
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82977A LU82977A1 (de) | 1980-12-03 | 1980-12-03 | Verfahren zum entschwefeln von eisenschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE890686A true BE890686A (fr) | 1982-02-01 |
Family
ID=19729538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/206207A BE890686A (fr) | 1980-12-03 | 1981-10-09 | Procede de desulfuration de bains de fer fondu |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57120608A (de) |
| BE (1) | BE890686A (de) |
| DE (1) | DE3137693C2 (de) |
| FR (1) | FR2495186A1 (de) |
| GB (1) | GB2089376B (de) |
| LU (1) | LU82977A1 (de) |
| NL (1) | NL8104939A (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795333A (fr) * | 1972-03-01 | 1973-05-29 | Thyssen Niederrhein Ag | Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre |
| DE2527156B2 (de) * | 1975-06-18 | 1980-09-04 | Thyssen Niederrhein Ag Huetten- Und Walzwerke, 4200 Oberhausen | Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen |
-
1980
- 1980-12-03 LU LU82977A patent/LU82977A1/de unknown
-
1981
- 1981-09-22 DE DE19813137693 patent/DE3137693C2/de not_active Expired
- 1981-10-06 FR FR8118777A patent/FR2495186A1/fr active Granted
- 1981-10-09 BE BE0/206207A patent/BE890686A/fr not_active IP Right Cessation
- 1981-10-30 NL NL8104939A patent/NL8104939A/nl not_active Application Discontinuation
- 1981-11-26 GB GB8135640A patent/GB2089376B/en not_active Expired
- 1981-12-02 JP JP19302181A patent/JPS57120608A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120608A (en) | 1982-07-27 |
| FR2495186B1 (de) | 1984-06-22 |
| GB2089376B (en) | 1984-04-11 |
| LU82977A1 (de) | 1982-07-07 |
| DE3137693C2 (de) | 1985-06-27 |
| GB2089376A (en) | 1982-06-23 |
| NL8104939A (nl) | 1982-07-01 |
| FR2495186A1 (fr) | 1982-06-04 |
| DE3137693A1 (de) | 1982-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ARBED S.A. Effective date: 19901031 |