RU2010864C1 - Способ получения стали - Google Patents
Способ получения стали Download PDFInfo
- Publication number
- RU2010864C1 RU2010864C1 SU803217507A SU3217507A RU2010864C1 RU 2010864 C1 RU2010864 C1 RU 2010864C1 SU 803217507 A SU803217507 A SU 803217507A SU 3217507 A SU3217507 A SU 3217507A RU 2010864 C1 RU2010864 C1 RU 2010864C1
- Authority
- RU
- Russia
- Prior art keywords
- bath
- oxygen
- height
- calm
- lance
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 8
- 239000004571 lime Substances 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims abstract description 5
- 238000005187 foaming Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000010926 purge Methods 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 4
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 238000009851 ferrous metallurgy Methods 0.000 abstract 1
- 239000003923 scrap metal Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 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
- C21C5/35—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792951156 DE2951156A1 (de) | 1979-12-11 | 1979-12-11 | Verfahren zur waermezufuhr bei der stahlerzeugung im konverter |
| DE792951156 | 1979-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2010864C1 true RU2010864C1 (ru) | 1994-04-15 |
Family
ID=6088947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803217507A RU2010864C1 (ru) | 1979-12-11 | 1980-12-10 | Способ получения стали |
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2123056C1 (ru) * | 1997-10-15 | 1998-12-10 | Открытое акционерное общество "Северсталь" | Способ продувки конвертерной ванны |
| RU2518837C2 (ru) * | 2010-01-19 | 2014-06-10 | Смс Зимаг Аг | Способ получения вспененного шлака на расплаве нержавеющего металла в конвертере |
Families Citing this family (4)
| 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. |
| 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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2123056C1 (ru) * | 1997-10-15 | 1998-12-10 | Открытое акционерное общество "Северсталь" | Способ продувки конвертерной ванны |
| RU2518837C2 (ru) * | 2010-01-19 | 2014-06-10 | Смс Зимаг Аг | Способ получения вспененного шлака на расплаве нержавеющего металла в конвертере |
| US8747518B2 (en) | 2010-01-19 | 2014-06-10 | Sms Siemag Aktiengesellschaft | Method for foamed slag generation of a non-corrosive melt in a converter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6138249B2 (enrdf_load_stackoverflow) | 1986-08-28 |
| DE2951156C2 (enrdf_load_stackoverflow) | 1987-07-16 |
| MX157359A (es) | 1988-11-17 |
| DE2951156A1 (de) | 1981-06-25 |
| ZA807738B (en) | 1981-12-30 |
| JPS56105413A (en) | 1981-08-21 |
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