ZA949231B - A converter process for the production of iron. - Google Patents
A converter process for the production of iron.Info
- Publication number
- ZA949231B ZA949231B ZA949231A ZA949231A ZA949231B ZA 949231 B ZA949231 B ZA 949231B ZA 949231 A ZA949231 A ZA 949231A ZA 949231 A ZA949231 A ZA 949231A ZA 949231 B ZA949231 B ZA 949231B
- Authority
- ZA
- South Africa
- Prior art keywords
- iron
- smelt
- converter
- production phase
- production
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 18
- 229910052742 iron Inorganic materials 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- 241001062472 Stokellia anisodon Species 0.000 abstract 8
- 239000007789 gas Substances 0.000 abstract 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 3
- 239000002994 raw material Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- 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
- C21C2100/00—Exhaust gas
- C21C2100/04—Recirculation of the exhaust gas
-
- 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
- C21C2250/00—Specific additives; Means for adding material different from burners or lances
- C21C2250/02—Hot oxygen
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
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 Of Iron (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4343957A DE4343957C2 (de) | 1993-12-22 | 1993-12-22 | Konverterverfahren zur Produktion von Eisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA949231B true ZA949231B (en) | 1995-08-01 |
Family
ID=6505848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA949231A ZA949231B (en) | 1993-12-22 | 1994-11-21 | A converter process for the production of iron. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5518523A (xx) |
| EP (1) | EP0659887B1 (xx) |
| JP (1) | JP3058039B2 (xx) |
| KR (1) | KR0131266B1 (xx) |
| CN (1) | CN1037528C (xx) |
| AT (1) | ATE166926T1 (xx) |
| AU (1) | AU675178B2 (xx) |
| BR (1) | BR9405178A (xx) |
| CA (1) | CA2138718C (xx) |
| DE (3) | DE4343957C2 (xx) |
| ES (1) | ES2116514T3 (xx) |
| RU (1) | RU2090622C1 (xx) |
| ZA (1) | ZA949231B (xx) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN226095A0 (en) | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
| DE19518343C2 (de) * | 1995-05-18 | 1997-08-21 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit erhöhter Effektivität |
| HRP970303B1 (en) * | 1996-06-05 | 2002-06-30 | Holderbank Financ Glarus | Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method |
| AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
| AUPO426096A0 (en) * | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
| US5785737A (en) * | 1997-04-08 | 1998-07-28 | Bethlehem Steel Corporation | Method for recycling iron bearing sludges in a steelmaking operation |
| AUPO944697A0 (en) * | 1997-09-26 | 1997-10-16 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
| AUPP442598A0 (en) | 1998-07-01 | 1998-07-23 | Technological Resources Pty Limited | Direct smelting vessel |
| AUPP483898A0 (en) | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
| MY119760A (en) | 1998-07-24 | 2005-07-29 | Tech Resources Pty Ltd | A direct smelting process |
| AUPP554098A0 (en) | 1998-08-28 | 1998-09-17 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
| AUPP570098A0 (en) | 1998-09-04 | 1998-10-01 | Technological Resources Pty Limited | A direct smelting process |
| AUPP647198A0 (en) * | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
| AUPP805599A0 (en) | 1999-01-08 | 1999-02-04 | Technological Resources Pty Limited | A direct smelting process |
| AUPQ083599A0 (en) | 1999-06-08 | 1999-07-01 | Technological Resources Pty Limited | Direct smelting vessel |
| AUPQ152299A0 (en) * | 1999-07-09 | 1999-08-05 | Technological Resources Pty Limited | Start-up procedure for direct smelting process |
| AUPQ205799A0 (en) | 1999-08-05 | 1999-08-26 | Technological Resources Pty Limited | A direct smelting process |
| AUPQ213099A0 (en) | 1999-08-10 | 1999-09-02 | Technological Resources Pty Limited | Pressure control |
| AUPQ308799A0 (en) | 1999-09-27 | 1999-10-21 | Technological Resources Pty Limited | A direct smelting process |
| AUPQ346399A0 (en) | 1999-10-15 | 1999-11-11 | Technological Resources Pty Limited | Stable idle procedure |
| AUPQ365799A0 (en) | 1999-10-26 | 1999-11-18 | Technological Resources Pty Limited | A direct smelting apparatus and process |
| AUPQ599400A0 (en) * | 2000-03-03 | 2000-03-23 | Technological Resources Pty Limited | Direct smelting process and apparatus |
| US6383250B1 (en) | 2000-04-28 | 2002-05-07 | Bethlehem Steel Corporation | Steel making revert and process for preparing |
| US6602321B2 (en) | 2000-09-26 | 2003-08-05 | Technological Resources Pty. Ltd. | Direct smelting process |
| AT506837B1 (de) * | 2008-06-06 | 2010-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten |
| US20100028621A1 (en) * | 2008-08-04 | 2010-02-04 | Thomas Timothy Byrne | Embossed fibrous structures and methods for making same |
| RU2441923C1 (ru) * | 2010-08-31 | 2012-02-10 | Общество с ограниченной ответственностью Торговый дом "Байкальский алюминий" (ООО ТД "БайкAL") | Способ обработки жидкой стали |
| DE102012016142B3 (de) * | 2012-08-08 | 2013-10-17 | Saarstahl Ag | Heißwindlanze mit einem am Heißwindaustritt angeordneten Düsenstein |
| DE102012016074A1 (de) | 2012-08-08 | 2014-02-13 | Saarstahl Ag | Verfahren zum Betrieb eines Reaktionsgefäßes zur Stahlherstellung, sowie Stahlkonverteranordnung selbst |
| DE102012016045B3 (de) | 2012-08-08 | 2013-10-24 | Saarstahl Ag | Verfahren zum Betrieb einer Aufblaslanzenanordnung, sowie Aufblaslanzenanordnung selbst |
| DE102012016143A1 (de) | 2012-08-08 | 2014-02-13 | Saarstahl Ag | Heißwindlanze |
| US11536514B2 (en) * | 2017-10-23 | 2022-12-27 | Nippon Steel Corporation | Electric furnace and method for melting and reducing iron oxide-containing iron raw material |
| CN107621172A (zh) * | 2017-10-24 | 2018-01-23 | 新乡市长城铸钢有限公司 | 一种电弧炉加料系统 |
| KR102094344B1 (ko) * | 2017-12-19 | 2020-03-30 | 주식회사 포스코 | 정련로 부원료 투입장치 |
| CN113416809A (zh) * | 2021-05-20 | 2021-09-21 | 新疆八一钢铁股份有限公司 | 一种高硅铁水降铁耗的操作方法 |
| CN113718078B (zh) * | 2021-09-09 | 2023-01-06 | 内蒙古赛思普科技有限公司 | 一种用转炉工艺给熔融还原炉提供热装铁水的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE605975C (de) * | 1932-02-19 | 1934-11-22 | Hoesch Koeln Neuessen Akt Ges | Verfahren zur Herstellung von Stahl |
| GB1586762A (en) * | 1976-05-28 | 1981-03-25 | British Steel Corp | Metal refining method and apparatus |
| DE2939859C2 (de) * | 1979-10-02 | 1983-06-23 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur Stahlherstellung |
| AU8474782A (en) * | 1981-06-19 | 1982-12-23 | British Steel Corp. | Refining of steel from pig iron |
| ZA827820B (en) * | 1981-10-30 | 1983-08-31 | British Steel Corp | Production of steel |
| DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
| DE3340472A1 (de) * | 1983-11-09 | 1985-05-15 | Axel Friedrich 6670 St Ingbert Gonschorek | Ld-konverter mit nachverbrennung |
| DE3607776A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur herstellung von eisen |
| DE3607777A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur stahlherstellung aus schrott |
| JPH01252709A (ja) * | 1988-03-31 | 1989-10-09 | Nippon Steel Corp | 鉄浴式溶融還元炉の操業方法 |
| DE4042176C2 (de) * | 1990-12-29 | 1993-12-09 | Tech Resources Pty Ltd | Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand |
-
1993
- 1993-12-22 DE DE4343957A patent/DE4343957C2/de not_active Expired - Fee Related
-
1994
- 1994-11-21 ZA ZA949231A patent/ZA949231B/xx unknown
- 1994-11-22 US US08/345,760 patent/US5518523A/en not_active Expired - Fee Related
- 1994-11-24 AU AU79024/94A patent/AU675178B2/en not_active Ceased
- 1994-11-29 EP EP94118776A patent/EP0659887B1/en not_active Expired - Lifetime
- 1994-11-29 DE DE69410764T patent/DE69410764T2/de not_active Expired - Fee Related
- 1994-11-29 AT AT94118776T patent/ATE166926T1/de not_active IP Right Cessation
- 1994-11-29 ES ES94118776T patent/ES2116514T3/es not_active Expired - Lifetime
- 1994-11-29 DE DE0659887T patent/DE659887T1/de active Pending
- 1994-12-02 KR KR1019940032610A patent/KR0131266B1/ko not_active Expired - Fee Related
- 1994-12-20 RU RU9494044359A patent/RU2090622C1/ru active
- 1994-12-21 CA CA002138718A patent/CA2138718C/en not_active Expired - Fee Related
- 1994-12-21 CN CN94119575A patent/CN1037528C/zh not_active Expired - Fee Related
- 1994-12-21 BR BR9405178A patent/BR9405178A/pt not_active Application Discontinuation
- 1994-12-22 JP JP6319880A patent/JP3058039B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| RU2090622C1 (ru) | 1997-09-20 |
| DE69410764T2 (de) | 1998-09-24 |
| CA2138718A1 (en) | 1995-06-23 |
| BR9405178A (pt) | 1995-08-01 |
| CN1037528C (zh) | 1998-02-25 |
| EP0659887B1 (en) | 1998-06-03 |
| JP3058039B2 (ja) | 2000-07-04 |
| DE4343957A1 (de) | 1995-06-29 |
| CN1107517A (zh) | 1995-08-30 |
| ES2116514T3 (es) | 1998-07-16 |
| KR950018510A (ko) | 1995-07-22 |
| EP0659887A1 (en) | 1995-06-28 |
| KR0131266B1 (ko) | 1998-04-17 |
| RU94044359A (ru) | 1996-10-20 |
| DE4343957C2 (de) | 1997-03-20 |
| AU675178B2 (en) | 1997-01-23 |
| US5518523A (en) | 1996-05-21 |
| AU7902494A (en) | 1995-06-29 |
| DE69410764D1 (de) | 1998-07-09 |
| CA2138718C (en) | 2000-05-02 |
| ATE166926T1 (de) | 1998-06-15 |
| DE659887T1 (de) | 1996-05-02 |
| JPH07216426A (ja) | 1995-08-15 |
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