JPS6138249B2 - - Google Patents
Info
- Publication number
- JPS6138249B2 JPS6138249B2 JP55173889A JP17388980A JPS6138249B2 JP S6138249 B2 JPS6138249 B2 JP S6138249B2 JP 55173889 A JP55173889 A JP 55173889A JP 17388980 A JP17388980 A JP 17388980A JP S6138249 B2 JPS6138249 B2 JP S6138249B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- nozzle
- bath surface
- melt
- converter
- 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
- C21C5/35—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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792951156 DE2951156A1 (de) | 1979-12-11 | 1979-12-11 | Verfahren zur waermezufuhr bei der stahlerzeugung im konverter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56105413A JPS56105413A (en) | 1981-08-21 |
JPS6138249B2 true JPS6138249B2 (enrdf_load_stackoverflow) | 1986-08-28 |
Family
ID=6088947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17388980A Granted JPS56105413A (en) | 1979-12-11 | 1980-12-11 | Steel making method |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS56105413A (enrdf_load_stackoverflow) |
DE (1) | DE2951156A1 (enrdf_load_stackoverflow) |
MX (1) | MX157359A (enrdf_load_stackoverflow) |
RU (1) | RU2010864C1 (enrdf_load_stackoverflow) |
ZA (1) | ZA807738B (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163211A (en) * | 1980-05-16 | 1981-12-15 | Nippon Steel Corp | Steel making method |
NL8201269A (nl) * | 1982-03-26 | 1983-10-17 | Hoogovens Groep Bv | Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot. |
RU2123056C1 (ru) * | 1997-10-15 | 1998-12-10 | Открытое акционерное общество "Северсталь" | Способ продувки конвертерной ванны |
DE102010004983A1 (de) | 2010-01-19 | 2011-07-21 | SMS Siemag Aktiengesellschaft, 40237 | Verfahren zur Schaumschlackenerzeugung einer Rostfreischmelze in einem Konverter |
US11155890B2 (en) * | 2019-07-17 | 2021-10-26 | Air Products And Chemicals, Inc. | Tuyere for a basic oxygen furnace |
CN112322825B (zh) * | 2020-10-26 | 2022-07-15 | 北京首钢股份有限公司 | 一种降低半钢炉渣全铁含量的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT337736B (de) * | 1973-02-12 | 1977-07-11 | Voest Ag | Verfahren zum frischen von roheisen |
DE2316768B2 (de) * | 1973-04-04 | 1977-03-03 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum frischen von metallen, insbesondere roheisen, und vorrichtung zur durchfuehrung des verfahrens |
JPS5813816B2 (ja) * | 1977-07-15 | 1983-03-16 | 松下電器産業株式会社 | 高周波加熱装置 |
US4195985A (en) * | 1977-12-10 | 1980-04-01 | Eisenwerk-Gesellschaft Maximilianshutte Mbh. | Method of improvement of the heat-balance in the refining of steel |
-
1979
- 1979-12-11 DE DE19792951156 patent/DE2951156A1/de active Granted
-
1980
- 1980-12-10 RU SU803217507A patent/RU2010864C1/ru active
- 1980-12-10 ZA ZA00807738A patent/ZA807738B/xx unknown
- 1980-12-10 MX MX185152A patent/MX157359A/es unknown
- 1980-12-11 JP JP17388980A patent/JPS56105413A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56105413A (en) | 1981-08-21 |
DE2951156C2 (enrdf_load_stackoverflow) | 1987-07-16 |
MX157359A (es) | 1988-11-17 |
ZA807738B (en) | 1981-12-30 |
DE2951156A1 (de) | 1981-06-25 |
RU2010864C1 (ru) | 1994-04-15 |
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