LU65809A1 - - Google Patents
Info
- Publication number
- LU65809A1 LU65809A1 LU65809DA LU65809A1 LU 65809 A1 LU65809 A1 LU 65809A1 LU 65809D A LU65809D A LU 65809DA LU 65809 A1 LU65809 A1 LU 65809A1
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7127759A FR2146969A1 (en) | 1971-07-29 | 1971-07-29 | Feeding pulverulent, materials to a melt - in a converter using double coaxial tuyeres |
| FR7130971A FR2150250A1 (en) | 1971-08-26 | 1971-08-26 | Feeding pulverulent, materials to a melt - in a converter using double coaxial tuyeres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65809A1 true LU65809A1 (https=) | 1972-11-29 |
Family
ID=26216545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65809D LU65809A1 (https=) | 1971-07-29 | 1972-07-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE786021A (https=) |
| DE (1) | DE2237253B2 (https=) |
| LU (1) | LU65809A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216352A1 (en) * | 1973-01-31 | 1974-08-30 | Centre Rech Metallurgique | Avoiding build ups on converter walls - by blowing oxygen and a protective gas eg propane |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2401909C3 (de) * | 1974-01-16 | 1985-06-27 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Herstellung von Stahl |
| DE2729982B2 (de) * | 1977-07-02 | 1980-01-03 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren |
| DE2755165C3 (de) * | 1977-12-10 | 1988-03-24 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung |
-
1972
- 1972-07-07 BE BE786021A patent/BE786021A/xx not_active IP Right Cessation
- 1972-07-27 LU LU65809D patent/LU65809A1/xx unknown
- 1972-07-28 DE DE19722237253 patent/DE2237253B2/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216352A1 (en) * | 1973-01-31 | 1974-08-30 | Centre Rech Metallurgique | Avoiding build ups on converter walls - by blowing oxygen and a protective gas eg propane |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2237253B2 (de) | 1981-01-08 |
| DE2237253A1 (de) | 1973-02-08 |
| BE786021A (fr) | 1972-11-03 |