JPS5751212A - Converter for top and bottom blowing - Google Patents
Converter for top and bottom blowingInfo
- Publication number
- JPS5751212A JPS5751212A JP12451880A JP12451880A JPS5751212A JP S5751212 A JPS5751212 A JP S5751212A JP 12451880 A JP12451880 A JP 12451880A JP 12451880 A JP12451880 A JP 12451880A JP S5751212 A JPS5751212 A JP S5751212A
- Authority
- JP
- Japan
- Prior art keywords
- tuyeres
- oxygen
- reaction
- refining
- slag
- Prior art date
- 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.)
- Granted
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12451880A JPS5751212A (en) | 1980-09-10 | 1980-09-10 | Converter for top and bottom blowing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12451880A JPS5751212A (en) | 1980-09-10 | 1980-09-10 | Converter for top and bottom blowing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5751212A true JPS5751212A (en) | 1982-03-26 |
JPS6140011B2 JPS6140011B2 (enrdf_load_stackoverflow) | 1986-09-06 |
Family
ID=14887455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12451880A Granted JPS5751212A (en) | 1980-09-10 | 1980-09-10 | Converter for top and bottom blowing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5751212A (enrdf_load_stackoverflow) |
-
1980
- 1980-09-10 JP JP12451880A patent/JPS5751212A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6140011B2 (enrdf_load_stackoverflow) | 1986-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57131313A (en) | Oxidated gas, particularly oxygen blast lance for treating molten metal | |
ES2189850T3 (es) | Metodo para uso directo de mineral de cromita en la produccion de acero inoxidable. | |
GB1057805A (en) | Process and apparatus for the continuous refining of metals | |
JPS57145917A (en) | Refining method for high chromium steel | |
GB1467948A (en) | Continuous production of steel | |
JPS5623215A (en) | Converter steel making method | |
GB1097811A (en) | Refining pig iron | |
JPS55158208A (en) | Refining method of steel | |
ES8402355A1 (es) | Procedimiento para obtener acero en un convertidor. | |
JPS5751212A (en) | Converter for top and bottom blowing | |
JPS5565313A (en) | Steel manufacture with top blown oxygen | |
JPS52105515A (en) | Dephosphorization of molten pig iron | |
JPS5798617A (en) | Dephosphorizing method for molten pig iron | |
JPS57149409A (en) | Refining by top and bottom blowing converter | |
JPS5792115A (en) | Dephosphorization method for molten iron | |
JPS5576013A (en) | Al adding method to molten steel | |
JPS6455360A (en) | Smelting reduction process for chromitite | |
JPS5763614A (en) | Refining method in top and bottom blowing converter | |
JPS5638411A (en) | Steel making by converter | |
JPS5544569A (en) | Choke preventing method of gas blowing nozzle | |
JPS6428314A (en) | Converter blowing method | |
JPS5729517A (en) | Steelmaking method using top-blown converter | |
JPS5798618A (en) | Decarbulizing refining method for molten pig iron that enlarges reserve heat | |
Pehlke | Pneumatic steelmaking | |
JPS57131314A (en) | Top and bottom blown converter |