DE3390387T1 - Verfahren zur Stahlherstellung - Google Patents
Verfahren zur StahlherstellungInfo
- Publication number
- DE3390387T1 DE3390387T1 DE19833390387 DE3390387T DE3390387T1 DE 3390387 T1 DE3390387 T1 DE 3390387T1 DE 19833390387 DE19833390387 DE 19833390387 DE 3390387 T DE3390387 T DE 3390387T DE 3390387 T1 DE3390387 T1 DE 3390387T1
- Authority
- DE
- Germany
- Prior art keywords
- abandoned
- supply
- solid
- amount
- added
- 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
- 238000009628 steelmaking Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims 5
- 239000007787 solid Substances 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3518628 | 1982-12-16 | ||
| PCT/SU1983/000018 WO1984002353A2 (en) | 1983-06-24 | Method for making steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3390387T1 true DE3390387T1 (de) | 1985-01-10 |
| DE3390387C2 DE3390387C2 (enExample) | 1989-11-09 |
Family
ID=21038131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833390387 Granted DE3390387T1 (de) | 1982-12-16 | 1983-06-24 | Verfahren zur Stahlherstellung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4557758A (enExample) |
| JP (1) | JPS61500363A (enExample) |
| AT (1) | AT393692B (enExample) |
| AU (1) | AU557823B2 (enExample) |
| BR (1) | BR8307651A (enExample) |
| DE (1) | DE3390387T1 (enExample) |
| GB (1) | GB2143851B (enExample) |
| HU (1) | HU196628B (enExample) |
| IT (1) | IT1195551B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU577939B2 (en) * | 1985-12-23 | 1988-10-06 | Dnepropetrovsky Metallurgichesky Institut Imeni L.I.Brezhneva | Production of steel from a solid charge in a basic oxygen converter |
| CN1011981B (zh) * | 1987-10-13 | 1991-03-13 | 沃斯特-阿尔派因钢铁多纳维茨有限公司 | 连续炼钢过程中的中间处理方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535106A (en) * | 1967-10-11 | 1970-10-20 | Armco Steel Corp | 100% solid charge basic oxygen process |
| SU594179A1 (ru) * | 1976-03-16 | 1978-02-25 | Днепропетровский Металлургический Институт | Способ выплавки стали в кислородном конвертере |
| US4198230A (en) * | 1977-05-04 | 1980-04-15 | Eisenwerk-Gesellschaft Maximilianshutte Mbh | Steelmaking process |
| DE2737832C3 (de) * | 1977-08-22 | 1980-05-22 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Verwendung von im Querschnitt veränderlichen Blasdüsen zur Herstellung von rostfreien Stählen |
| US4334921A (en) * | 1979-04-16 | 1982-06-15 | Nippon Steel Corporation | Converter steelmaking process |
-
1983
- 1983-06-02 US US06/638,481 patent/US4557758A/en not_active Expired - Fee Related
- 1983-06-24 HU HU832865A patent/HU196628B/hu unknown
- 1983-06-24 AT AT0906883A patent/AT393692B/de not_active IP Right Cessation
- 1983-06-24 BR BR8307651A patent/BR8307651A/pt not_active IP Right Cessation
- 1983-06-24 DE DE19833390387 patent/DE3390387T1/de active Granted
- 1983-06-24 AU AU17766/83A patent/AU557823B2/en not_active Ceased
- 1983-06-24 JP JP58502343A patent/JPS61500363A/ja active Granted
- 1983-06-24 GB GB8420721A patent/GB2143851B/en not_active Expired
- 1983-11-07 IT IT4163683A patent/IT1195551B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| HU196628B (en) | 1988-12-28 |
| IT1195551B (it) | 1988-10-19 |
| BR8307651A (pt) | 1984-11-27 |
| JPS61500363A (ja) | 1986-03-06 |
| ATA906883A (de) | 1991-05-15 |
| AU557823B2 (en) | 1987-01-08 |
| AT393692B (de) | 1991-11-25 |
| US4557758A (en) | 1985-12-10 |
| GB2143851B (en) | 1986-05-08 |
| WO1984002353A1 (fr) | 1984-06-21 |
| GB8420721D0 (en) | 1984-09-19 |
| AU1776683A (en) | 1984-07-05 |
| DE3390387C2 (enExample) | 1989-11-09 |
| GB2143851A (en) | 1985-02-20 |
| IT8341636A1 (it) | 1985-05-07 |
| HUT34550A (en) | 1985-03-28 |
| IT8341636A0 (it) | 1983-11-07 |
| JPH0243802B2 (enExample) | 1990-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |