JPS5270906A - Prevention of slopping of converter - Google Patents
Prevention of slopping of converterInfo
- Publication number
- JPS5270906A JPS5270906A JP13070375A JP13070375A JPS5270906A JP S5270906 A JPS5270906 A JP S5270906A JP 13070375 A JP13070375 A JP 13070375A JP 13070375 A JP13070375 A JP 13070375A JP S5270906 A JPS5270906 A JP S5270906A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- slopping
- prevention
- slag
- throat
- 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.)
- 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
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Abstract
PURPOSE:To prevent the slopping, by blowing a gas into the furnace from the throat of the converter at the operation of the converter, in order to suppress the rising slag and to break off the bubbles in the slag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13070375A JPS5270906A (en) | 1975-10-30 | 1975-10-30 | Prevention of slopping of converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13070375A JPS5270906A (en) | 1975-10-30 | 1975-10-30 | Prevention of slopping of converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5270906A true JPS5270906A (en) | 1977-06-13 |
Family
ID=15040589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13070375A Pending JPS5270906A (en) | 1975-10-30 | 1975-10-30 | Prevention of slopping of converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5270906A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110714A (en) * | 1979-02-07 | 1980-08-26 | Union Carbide Corp | Use of argon in basic oxygen blowing method for preventing overflow |
KR100470066B1 (en) * | 2002-12-06 | 2005-02-05 | 주식회사 포스코 | Method of depressing slop by calculating and controlling the retained slag in the oxygen converter after tapping |
JP2015108180A (en) * | 2013-12-05 | 2015-06-11 | 新日鐵住金株式会社 | Foaming sedation method |
CN111270043A (en) * | 2020-02-17 | 2020-06-12 | 本钢板材股份有限公司 | Method for supplementing 100-400mm large-grain dolomite for large surface of converter |
-
1975
- 1975-10-30 JP JP13070375A patent/JPS5270906A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110714A (en) * | 1979-02-07 | 1980-08-26 | Union Carbide Corp | Use of argon in basic oxygen blowing method for preventing overflow |
KR100470066B1 (en) * | 2002-12-06 | 2005-02-05 | 주식회사 포스코 | Method of depressing slop by calculating and controlling the retained slag in the oxygen converter after tapping |
JP2015108180A (en) * | 2013-12-05 | 2015-06-11 | 新日鐵住金株式会社 | Foaming sedation method |
CN111270043A (en) * | 2020-02-17 | 2020-06-12 | 本钢板材股份有限公司 | Method for supplementing 100-400mm large-grain dolomite for large surface of converter |
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