LU77974A1 - - Google Patents
Info
- Publication number
- LU77974A1 LU77974A1 LU77974A LU77974A LU77974A1 LU 77974 A1 LU77974 A1 LU 77974A1 LU 77974 A LU77974 A LU 77974A LU 77974 A LU77974 A LU 77974A LU 77974 A1 LU77974 A1 LU 77974A1
- Authority
- LU
- Luxembourg
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762656522 DE2656522C2 (de) | 1976-12-14 | 1976-12-14 | Verfahren zur Entschwefelung von Roheisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77974A1 true LU77974A1 (OSRAM) | 1977-12-14 |
Family
ID=5995458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77974A LU77974A1 (OSRAM) | 1976-12-14 | 1977-08-16 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE859363A (OSRAM) |
| DE (1) | DE2656522C2 (OSRAM) |
| FR (1) | FR2374421A1 (OSRAM) |
| LU (1) | LU77974A1 (OSRAM) |
| PL (1) | PL200324A1 (OSRAM) |
| TR (1) | TR19675A (OSRAM) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1275672A (fr) * | 1960-12-06 | 1961-11-10 | Hoesch Ag | Procédé de désulfuration des bains de fonte |
| FR1335376A (fr) * | 1962-10-02 | 1963-08-16 | Hoesch Ag | Procédé de désulfuration de fonte brute |
| DE2261138C3 (de) * | 1972-12-14 | 1975-05-15 | Polysius Ag, 4723 Neubeckum | Verfahren zum Einführen von Zuschlagstoffen in ein metallurgisches Bad |
| US3929464A (en) * | 1973-08-31 | 1975-12-30 | Union Carbide Corp | Desulfurization of molten ferrous metals |
| US3955966A (en) * | 1974-03-06 | 1976-05-11 | August Thyssen-Hutte Ag | Method for dispensing a fluidizable solid from a pressure vessel |
-
1976
- 1976-12-14 DE DE19762656522 patent/DE2656522C2/de not_active Expired
-
1977
- 1977-08-16 LU LU77974A patent/LU77974A1/xx unknown
- 1977-08-17 PL PL20032477A patent/PL200324A1/xx unknown
- 1977-09-07 FR FR7727079A patent/FR2374421A1/fr active Pending
- 1977-10-04 BE BE181449A patent/BE859363A/xx unknown
-
1979
- 1979-09-21 TR TR1967579A patent/TR19675A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL200324A1 (pl) | 1978-06-19 |
| BE859363A (fr) | 1978-02-01 |
| TR19675A (tr) | 1979-10-05 |
| DE2656522C2 (de) | 1978-11-09 |
| DE2656522B1 (de) | 1978-04-06 |
| FR2374421A1 (fr) | 1978-07-13 |