JPS5569211A - Preventing method for metal sticking on inner wall of converter at bottom-blown converter - Google Patents
Preventing method for metal sticking on inner wall of converter at bottom-blown converterInfo
- Publication number
- JPS5569211A JPS5569211A JP14135178A JP14135178A JPS5569211A JP S5569211 A JPS5569211 A JP S5569211A JP 14135178 A JP14135178 A JP 14135178A JP 14135178 A JP14135178 A JP 14135178A JP S5569211 A JPS5569211 A JP S5569211A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- wall
- metal
- sticking
- oxygen
- 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
- 239000002184 metal Substances 0.000 title abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 238000007664 blowing Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 238000010079 rubber tapping Methods 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 1
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 |
|---|---|---|---|
| JP14135178A JPS5569211A (en) | 1978-11-15 | 1978-11-15 | Preventing method for metal sticking on inner wall of converter at bottom-blown converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14135178A JPS5569211A (en) | 1978-11-15 | 1978-11-15 | Preventing method for metal sticking on inner wall of converter at bottom-blown converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5569211A true JPS5569211A (en) | 1980-05-24 |
| JPS6139375B2 JPS6139375B2 (enExample) | 1986-09-03 |
Family
ID=15289942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14135178A Granted JPS5569211A (en) | 1978-11-15 | 1978-11-15 | Preventing method for metal sticking on inner wall of converter at bottom-blown converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5569211A (enExample) |
-
1978
- 1978-11-15 JP JP14135178A patent/JPS5569211A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139375B2 (enExample) | 1986-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5569211A (en) | Preventing method for metal sticking on inner wall of converter at bottom-blown converter | |
| JPS56142815A (en) | Refining method of stainless steel | |
| JPS5698415A (en) | Steel making method | |
| JPS52107214A (en) | Prevention of rephosphorization due to penetration of molten slag into ladle at tapping from converter | |
| JPS5244715A (en) | Continuous method of refining molten iron alloy by using alkali metal compoun | |
| JPS5576013A (en) | Al adding method to molten steel | |
| JPS5270904A (en) | Method and apparatus for reventing intermingling of molten slag | |
| ES467157A1 (es) | Un procedimiento de afino de matas de metales no ferreos. | |
| DE3171356D1 (en) | Method for refining a metal melt | |
| JPS53106603A (en) | Treating apparatus for rh degassing | |
| JPS53108815A (en) | Continuous vacuum treating method for molten steel | |
| JPS52104411A (en) | Continuous oxygen refining furnace of steel | |
| JPS56139614A (en) | Refining method for stainless steel | |
| JPS56150117A (en) | Refining method of molten steel in vessel | |
| JPS56169716A (en) | Removal of si from molten pig iron by blowing of oxygen gas | |
| JPS5387918A (en) | Refining method for low nitrogen steel | |
| JPS5261109A (en) | Converter operation method | |
| JPS5511138A (en) | Preventing method for molten slag from running off during tapping | |
| JPS5428219A (en) | Slag discharge preventing method at the time of converter tapping | |
| JPS6487709A (en) | Steelmaking method in converter | |
| JPS5773109A (en) | Blowing method in top and bottom blown converter | |
| JPS54160509A (en) | Cupelling of oxygen furnace | |
| JPS53104512A (en) | Desulfurization method and apparatus of molten steel | |
| JPS53138907A (en) | Separating method for molten slag and molten steel at tap hole of converter | |
| JPS55128519A (en) | Enhancing of steel tapping yield |