JPS587689B1 - - Google Patents
Info
- Publication number
- JPS587689B1 JPS587689B1 JP47014375A JP1437572A JPS587689B1 JP S587689 B1 JPS587689 B1 JP S587689B1 JP 47014375 A JP47014375 A JP 47014375A JP 1437572 A JP1437572 A JP 1437572A JP S587689 B1 JPS587689 B1 JP S587689B1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
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
- C21C5/34—Blowing 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE762837A BE762837A (fr) | 1971-02-11 | 1971-02-11 | Perfectionnements aux procedes d'affinage pneumatique de la fonte. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587689B1 true JPS587689B1 (de) | 1983-02-10 |
Family
ID=3857716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47014375A Pending JPS587689B1 (de) | 1971-02-11 | 1972-02-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3843354A (de) |
| JP (1) | JPS587689B1 (de) |
| BE (1) | BE762837A (de) |
| DE (1) | DE2204789B2 (de) |
| FR (1) | FR2125310B1 (de) |
| LU (1) | LU64767A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE773855A (fr) * | 1971-10-12 | 1972-01-31 | Centre Rech Metallurgique | Procede pour la desulfuration d'un metal. |
| US4047937A (en) * | 1972-12-04 | 1977-09-13 | United States Steel Corporation | Method for controlling the operation of a steel refining converter |
| DE2346087B2 (de) * | 1973-09-13 | 1977-06-16 | Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen | Verfahren zum betrieb eines bodenblasenden sauerstoff-konverters |
| DE2822791C2 (de) * | 1977-05-26 | 1983-12-08 | Gruzinskij politechničeskij institut imeni V.I. Lenina, Tbilisi | Vorrichtung zum Einführen pulverförmiger Reagenzien mittels eines Trägergasstromes in eine Metallschmelze |
| US4295882A (en) * | 1978-10-24 | 1981-10-20 | Nippon Steel Corporation | Steel making process |
| AU6823981A (en) * | 1980-03-21 | 1981-10-15 | Nippon Steel Corporation | Multi-stage steel making |
| JP3577997B2 (ja) * | 1999-06-07 | 2004-10-20 | Ｊｆｅスチール株式会社 | 溶銑の脱硫方法 |
| CN101338349A (zh) * | 2007-07-03 | 2009-01-07 | 东北大学 | 顶底侧吹转炉炼钢法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1166389A (fr) * | 1956-02-23 | 1958-11-05 | Procédé de désulfuration de la fonte et de l'acier et produits conformes à ceux obtenus par ledit procédé |
-
1971
- 1971-02-11 BE BE762837A patent/BE762837A/xx unknown
-
1972
- 1972-02-02 DE DE2204789A patent/DE2204789B2/de active Pending
- 1972-02-03 FR FR7203574A patent/FR2125310B1/fr not_active Expired
- 1972-02-10 LU LU64767D patent/LU64767A1/xx unknown
- 1972-02-10 US US00225279A patent/US3843354A/en not_active Expired - Lifetime
- 1972-02-12 JP JP47014375A patent/JPS587689B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204789A1 (de) | 1972-09-28 |
| BE762837A (fr) | 1971-08-11 |
| FR2125310A1 (de) | 1972-09-29 |
| DE2204789B2 (de) | 1973-10-25 |
| US3843354A (en) | 1974-10-22 |
| LU64767A1 (de) | 1972-07-04 |
| FR2125310B1 (de) | 1976-07-23 |