DE60332914D1 - Verfahren zur herstellung von schmelzflüssigem eisen - Google Patents
Verfahren zur herstellung von schmelzflüssigem eisenInfo
- Publication number
- DE60332914D1 DE60332914D1 DE60332914T DE60332914T DE60332914D1 DE 60332914 D1 DE60332914 D1 DE 60332914D1 DE 60332914 T DE60332914 T DE 60332914T DE 60332914 T DE60332914 T DE 60332914T DE 60332914 D1 DE60332914 D1 DE 60332914D1
- Authority
- DE
- Germany
- Prior art keywords
- iron
- solid reduced
- melting furnace
- reduced iron
- carbonaceous
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 15
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000002844 melting Methods 0.000 abstract 7
- 230000008018 melting Effects 0.000 abstract 7
- 239000007787 solid Substances 0.000 abstract 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 6
- 239000003575 carbonaceous material Substances 0.000 abstract 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000002994 raw material Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type 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
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
- C21B13/105—Rotary hearth-type 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
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002015741 | 2002-01-24 | ||
| JP2002290389 | 2002-10-02 | ||
| PCT/JP2003/000298 WO2003062474A1 (fr) | 2002-01-24 | 2003-01-16 | Procede de production de fer fondu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE60332914D1 true DE60332914D1 (de) | 2010-07-22 |
Family
ID=27615693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60332914T Expired - Lifetime DE60332914D1 (de) | 2002-01-24 | 2003-01-16 | Verfahren zur herstellung von schmelzflüssigem eisen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7160353B2 (de) |
| EP (2) | EP2218796A1 (de) |
| KR (1) | KR100661878B1 (de) |
| CN (1) | CN1620516A (de) |
| AT (1) | ATE470728T1 (de) |
| AU (1) | AU2003201918B2 (de) |
| CA (1) | CA2472427C (de) |
| DE (1) | DE60332914D1 (de) |
| ES (1) | ES2345485T3 (de) |
| MX (1) | MXPA04007099A (de) |
| MY (1) | MY133537A (de) |
| NZ (1) | NZ534818A (de) |
| RU (1) | RU2293121C2 (de) |
| TW (1) | TWI221484B (de) |
| UA (1) | UA77753C2 (de) |
| WO (1) | WO2003062474A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200613566A (en) * | 2004-10-29 | 2006-05-01 | Kobe Steel Ltd | Process for producing molten iron and apparatus therefor |
| JP4214157B2 (ja) * | 2006-04-25 | 2009-01-28 | 株式会社神戸製鋼所 | 溶鉄製造方法および溶鉄製造装置 |
| KR100829808B1 (ko) * | 2006-12-19 | 2008-05-19 | 주식회사 포스코 | 용철제조장치 및 용철제조방법 |
| JP4317579B2 (ja) * | 2007-09-05 | 2009-08-19 | 新日本製鐵株式会社 | 還元鉄成形体の製造方法、及び銑鉄の製造方法 |
| JP5166804B2 (ja) * | 2007-09-19 | 2013-03-21 | 株式会社神戸製鋼所 | 溶鉄製造方法 |
| JP5166805B2 (ja) * | 2007-09-19 | 2013-03-21 | 株式会社神戸製鋼所 | アーク加熱による溶鉄製造方法 |
| MY146001A (en) * | 2009-03-31 | 2012-06-15 | Iop Specialists Sdn Bhd | A process for producing sponge iron |
| RU2430972C1 (ru) * | 2010-01-11 | 2011-10-10 | Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП") | Способ получения металлизированного продукта |
| RU2489495C2 (ru) * | 2011-03-23 | 2013-08-10 | Александр Васильевич Рева | Комплекс для термической металлизации железосодержащего сырья в виде окатышей или брикетов |
| BR112014027147A2 (pt) * | 2012-05-03 | 2017-06-27 | Siemens Vai Metals Tech Gmbh | método para gerar vapor usando os gases residuais de instalações para fabricação de ferro gusa e instalação para executar o método |
| KR101663189B1 (ko) * | 2015-02-12 | 2016-10-07 | 주식회사 포스코 | 용융물 제조 장치 및 그 제조 방법 |
| KR102115888B1 (ko) * | 2018-11-16 | 2020-06-05 | 주식회사 포스코 | 용선 제조방법 및 그 장치 |
| CN109971905B (zh) * | 2019-03-26 | 2020-04-14 | 东北大学 | 一种利用钢产废气优化HIsmelt熔融还原的系统及方法 |
| WO2021220555A1 (ja) * | 2020-04-27 | 2021-11-04 | Ｊｆｅスチール株式会社 | 製鉄設備および還元鉄の製造方法 |
| NL2029142B1 (en) * | 2021-09-07 | 2023-03-21 | Petrus Greyling Frederik | Process for smelting a metalliferous feedstock |
| CN114250333A (zh) * | 2021-12-24 | 2022-03-29 | 徐卫兵 | 一种钢铁冶炼装置 |
| WO2025050170A1 (en) * | 2023-09-08 | 2025-03-13 | Technological Resources Pty. Limited | Biomass-based iron production using a smelt-reduction vessel |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443931A (en) | 1965-09-10 | 1969-05-13 | Midland Ross Corp | Process for making metallized pellets from iron oxide containing material |
| DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
| DE3418085A1 (de) * | 1984-05-16 | 1985-11-28 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur eisenherstellung |
| JPS62230924A (ja) | 1986-03-31 | 1987-10-09 | Kobe Steel Ltd | 溶融還元鉄の製造方法 |
| US4701214A (en) | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
| JPH01195226A (ja) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | 溶融還元方法 |
| JP2691744B2 (ja) * | 1988-09-10 | 1997-12-17 | 新日本製鐵株式会社 | 鉄溶融還元製錬操業方法 |
| JPH02104608A (ja) * | 1988-10-13 | 1990-04-17 | Kawasaki Steel Corp | 二次燃焼方法 |
| JP2662297B2 (ja) | 1989-07-31 | 1997-10-08 | トピー工業株式会社 | レーザ溶接の始終端処理方法 |
| DE4206828C2 (de) | 1992-03-04 | 1996-06-20 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit hoher Produktivität |
| DE4234974C2 (de) | 1992-10-16 | 1994-12-22 | Tech Resources Pty Ltd | Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen |
| US5885521A (en) | 1994-12-16 | 1999-03-23 | Midrex International B.V. Rotterdam, Zurich Branch | Apparatus for rapid reduction of iron oxide in a rotary hearth furnace |
| US6506231B2 (en) | 1996-03-15 | 2003-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
| JP3296974B2 (ja) | 1996-08-15 | 2002-07-02 | 株式会社神戸製鋼所 | 直接還元法及び回転床炉 |
| CN1055729C (zh) | 1996-11-11 | 2000-08-23 | 住友金属工业株式会社 | 还原铁和铁水的制造方法及还原铁的制造装置 |
| TW368521B (en) * | 1996-11-20 | 1999-09-01 | Sumitomo Metal Ind | Manufacturing method and apparatus for deoxidized iron |
| AT404362B (de) * | 1996-12-17 | 1998-11-25 | Voest Alpine Ind Anlagen | Verfahren und einschmelzvergaser zur herstellung von flüssigem metall |
| JPH10195513A (ja) | 1996-12-27 | 1998-07-28 | Kobe Steel Ltd | 金属鉄の製法 |
| JPH1129806A (ja) | 1997-07-09 | 1999-02-02 | Sumitomo Metal Ind Ltd | 溶銑製造方法 |
| US6149709A (en) | 1997-09-01 | 2000-11-21 | Kabushiki Kaisha Kobe Seiko Sho | Method of making iron and steel |
| CA2251339A1 (en) | 1997-10-30 | 1999-04-30 | Hidetoshi Tanaka | Method of producing iron oxide pellets |
| CA2312035A1 (fr) | 1997-12-03 | 1999-06-10 | Sidmar N.V. | Procede de reduction d'oxydes de fer et de fusion du fer et installations a cet effet |
| KR20010032730A (ko) | 1997-12-03 | 2001-04-25 | 제이. 더리크 | 산화철 환원 및 철 용융 방법과 그 설비 |
| TW495552B (en) | 1997-12-18 | 2002-07-21 | Kobe Steel Ltd | Method of producing reduced iron pellets |
| JPH11217614A (ja) | 1998-01-30 | 1999-08-10 | Nkk Corp | 金属の溶融還元製錬方法 |
| BR9814479A (pt) | 1997-12-26 | 2000-10-10 | Nippon Kokan Kk | "método para refino de ferro fundido e método de redução de fundidos para produção de ferro fundido" |
| JP3081581B2 (ja) | 1998-03-23 | 2000-08-28 | 株式会社神戸製鋼所 | 高金属化率還元鉄塊成物の製造方法 |
| EP0952230A1 (de) | 1998-03-24 | 1999-10-27 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Verfahren zur Herstellung von reduzierten Eisenagglomeraten |
| JP2997459B1 (ja) | 1998-11-04 | 2000-01-11 | 株式会社神戸製鋼所 | 還元鉄塊成物の製造方法 |
| AUPP442698A0 (en) * | 1998-07-01 | 1998-07-23 | Technological Resources Pty Limited | A direct smelting process |
| TW502066B (en) | 1998-08-27 | 2002-09-11 | Kobe Steel Ltd | Method for operating moving hearth reducing furnace |
| JP2000119719A (ja) * | 1998-10-08 | 2000-04-25 | Nkk Corp | 溶融還元炉への原料及び／又は燃料の装入方法及び装入装置並びに溶融還元設備 |
| US6413295B2 (en) | 1998-11-12 | 2002-07-02 | Midrex International B.V. Rotterdam, Zurich Branch | Iron production method of operation in a rotary hearth furnace and improved furnace apparatus |
| JP3004265B1 (ja) | 1998-11-24 | 2000-01-31 | 株式会社神戸製鋼所 | 炭材内装ペレット及び還元鉄製造方法 |
| JP3404309B2 (ja) | 1999-01-18 | 2003-05-06 | 株式会社神戸製鋼所 | 還元鉄塊成物の製造方法および製造装置 |
| JP3009661B1 (ja) | 1999-01-20 | 2000-02-14 | 株式会社神戸製鋼所 | 還元鉄ペレットの製造方法 |
| US6126718A (en) | 1999-02-03 | 2000-10-03 | Kawasaki Steel Corporation | Method of producing a reduced metal, and traveling hearth furnace for producing same |
| CN1219891C (zh) | 1999-05-06 | 2005-09-21 | 株式会社神户制钢所 | 直接还原法及回转炉床炉 |
| CN1276097C (zh) | 1999-08-30 | 2006-09-20 | 株式会社神户制钢所 | 粒状还原铁原料的供给方法及其装置 |
| CN100554448C (zh) | 1999-10-15 | 2009-10-28 | 株式会社神户制钢所 | 还原金属制造设备以及还原金属的制造方法 |
| CN1073630C (zh) | 1999-10-27 | 2001-10-24 | 冶金工业部钢铁研究总院 | 煤氧熔融还原炼铁方法及装置 |
| JP2001247920A (ja) | 2000-03-06 | 2001-09-14 | Kawasaki Heavy Ind Ltd | 溶融還元方法および溶融還元装置 |
| EP1187941B1 (de) | 2000-03-30 | 2007-01-03 | Kabushiki Kaisha Kobe Seiko Sho | Verfahren zur herstellung von metallischen eisen |
| JP3844941B2 (ja) | 2000-03-30 | 2006-11-15 | 株式会社神戸製鋼所 | 調温装置および高温排ガスの調温方法 |
| JP2001279313A (ja) | 2000-03-30 | 2001-10-10 | Midrex Internatl Bv | 溶融金属鉄の製法 |
| JP2001288504A (ja) | 2000-03-31 | 2001-10-19 | Midrex Internatl Bv | 溶融金属鉄の製造方法 |
| TW562860B (en) | 2000-04-10 | 2003-11-21 | Kobe Steel Ltd | Method for producing reduced iron |
| TW539829B (en) | 2000-05-19 | 2003-07-01 | Kobe Strrl Ltd | Processing method for high-temperature exhaust gas |
| JP4757982B2 (ja) | 2000-06-28 | 2011-08-24 | 株式会社神戸製鋼所 | 粒状金属鉄の歩留まり向上方法 |
| JP3866492B2 (ja) | 2000-06-29 | 2007-01-10 | 株式会社神戸製鋼所 | 回転炉床式還元炉の操業方法 |
| JP4330257B2 (ja) | 2000-08-09 | 2009-09-16 | 株式会社神戸製鋼所 | 金属鉄の製法 |
| JP2003041310A (ja) | 2001-07-27 | 2003-02-13 | Kobe Steel Ltd | 溶融金属の製造方法 |
-
2001
- 2001-04-30 MY MYPI20030061A patent/MY133537A/en unknown
-
2003
- 2003-01-15 TW TW092100767A patent/TWI221484B/zh not_active IP Right Cessation
- 2003-01-16 NZ NZ534818A patent/NZ534818A/en not_active IP Right Cessation
- 2003-01-16 US US10/479,584 patent/US7160353B2/en not_active Expired - Lifetime
- 2003-01-16 UA UA20040807064A patent/UA77753C2/uk unknown
- 2003-01-16 MX MXPA04007099A patent/MXPA04007099A/es active IP Right Grant
- 2003-01-16 EP EP20100005182 patent/EP2218796A1/de not_active Withdrawn
- 2003-01-16 EP EP03700590A patent/EP1469086B1/de not_active Expired - Lifetime
- 2003-01-16 RU RU2004125648/02A patent/RU2293121C2/ru not_active IP Right Cessation
- 2003-01-16 ES ES03700590T patent/ES2345485T3/es not_active Expired - Lifetime
- 2003-01-16 KR KR1020047011340A patent/KR100661878B1/ko not_active Expired - Fee Related
- 2003-01-16 WO PCT/JP2003/000298 patent/WO2003062474A1/ja not_active Ceased
- 2003-01-16 CA CA002472427A patent/CA2472427C/en not_active Expired - Fee Related
- 2003-01-16 DE DE60332914T patent/DE60332914D1/de not_active Expired - Lifetime
- 2003-01-16 CN CNA038025981A patent/CN1620516A/zh active Pending
- 2003-01-16 AU AU2003201918A patent/AU2003201918B2/en not_active Ceased
- 2003-01-16 AT AT03700590T patent/ATE470728T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100661878B1 (ko) | 2006-12-28 |
| ES2345485T3 (es) | 2010-09-24 |
| WO2003062474A1 (fr) | 2003-07-31 |
| KR20040070319A (ko) | 2004-08-06 |
| EP1469086A4 (de) | 2007-08-22 |
| ATE470728T1 (de) | 2010-06-15 |
| UA77753C2 (uk) | 2007-01-15 |
| US7160353B2 (en) | 2007-01-09 |
| RU2004125648A (ru) | 2005-06-10 |
| CA2472427A1 (en) | 2003-07-31 |
| CA2472427C (en) | 2009-06-30 |
| US20040168549A1 (en) | 2004-09-02 |
| MXPA04007099A (es) | 2004-10-29 |
| EP1469086B1 (de) | 2010-06-09 |
| RU2293121C2 (ru) | 2007-02-10 |
| TWI221484B (en) | 2004-10-01 |
| AU2003201918B2 (en) | 2007-10-04 |
| EP2218796A1 (de) | 2010-08-18 |
| NZ534818A (en) | 2007-04-27 |
| EP1469086A1 (de) | 2004-10-20 |
| CN1620516A (zh) | 2005-05-25 |
| MY133537A (en) | 2007-11-30 |
| TW200304950A (en) | 2003-10-16 |
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