JPS6136051B2 - - Google Patents
Info
- Publication number
- JPS6136051B2 JPS6136051B2 JP1742980A JP1742980A JPS6136051B2 JP S6136051 B2 JPS6136051 B2 JP S6136051B2 JP 1742980 A JP1742980 A JP 1742980A JP 1742980 A JP1742980 A JP 1742980A JP S6136051 B2 JPS6136051 B2 JP S6136051B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- tuyere
- flow rate
- pine
- molten steel
- 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.)
- Expired
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1742980A JPS56116815A (en) | 1980-02-15 | 1980-02-15 | Controlling method of switching of bottom blowing gas in metal refining furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1742980A JPS56116815A (en) | 1980-02-15 | 1980-02-15 | Controlling method of switching of bottom blowing gas in metal refining furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56116815A JPS56116815A (en) | 1981-09-12 |
JPS6136051B2 true JPS6136051B2 (enrdf_load_stackoverflow) | 1986-08-16 |
Family
ID=11943766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1742980A Granted JPS56116815A (en) | 1980-02-15 | 1980-02-15 | Controlling method of switching of bottom blowing gas in metal refining furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56116815A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185710A (ja) * | 1982-04-22 | 1983-10-29 | Kawasaki Steel Corp | 底吹転炉におけるガス切換方法 |
JP2533815B2 (ja) * | 1991-03-01 | 1996-09-11 | 新日本製鐵株式会社 | 底吹き転炉の操業方法 |
-
1980
- 1980-02-15 JP JP1742980A patent/JPS56116815A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56116815A (en) | 1981-09-12 |
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