RU93048155A - METHOD FOR PRODUCING LIQUID IRON OR LIQUID STEEL SEMI-FINISHED PRODUCT AND INSTALLATION FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR PRODUCING LIQUID IRON OR LIQUID STEEL SEMI-FINISHED PRODUCT AND INSTALLATION FOR ITS IMPLEMENTATIONInfo
- Publication number
- RU93048155A RU93048155A RU93048155/02A RU93048155A RU93048155A RU 93048155 A RU93048155 A RU 93048155A RU 93048155/02 A RU93048155/02 A RU 93048155/02A RU 93048155 A RU93048155 A RU 93048155A RU 93048155 A RU93048155 A RU 93048155A
- Authority
- RU
- Russia
- Prior art keywords
- zone
- raw materials
- iron
- grained
- fine
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 10
- 229910052742 iron Inorganic materials 0.000 title claims 5
- 239000007788 liquid Substances 0.000 title claims 3
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011265 semifinished product Substances 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000002994 raw material Substances 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N Iron(II,III) oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0209692A AT404735B (en) | 1992-10-22 | 1992-10-22 | METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIPE IRON OR LIQUID STEEL PRE-PRODUCTS |
ATA2096/92 | 1992-10-22 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95116725A Division RU2111259C1 (en) | 1992-10-22 | 1993-10-21 | Method of production of liquid iron or liquid steel semiproducts and plant for its embodiment |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93048155A true RU93048155A (en) | 1997-01-20 |
RU2104309C1 RU2104309C1 (en) | 1998-02-10 |
Family
ID=3527661
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93048155A RU2104309C1 (en) | 1992-10-22 | 1993-10-21 | Method and installation for producing molten cast iron or molten steel intermediate products from iron ore material |
RU95116725A RU2111259C1 (en) | 1992-10-22 | 1993-10-21 | Method of production of liquid iron or liquid steel semiproducts and plant for its embodiment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95116725A RU2111259C1 (en) | 1992-10-22 | 1993-10-21 | Method of production of liquid iron or liquid steel semiproducts and plant for its embodiment |
Country Status (16)
Country | Link |
---|---|
US (3) | US5584910A (en) |
EP (2) | EP0969107B1 (en) |
JP (2) | JP3549911B2 (en) |
KR (2) | KR100210694B1 (en) |
CN (2) | CN1040460C (en) |
AT (2) | AT404735B (en) |
AU (1) | AU675245B2 (en) |
BR (1) | BR9304322A (en) |
CA (1) | CA2108816C (en) |
CZ (2) | CZ323196A3 (en) |
DE (2) | DE59310316D1 (en) |
RU (2) | RU2104309C1 (en) |
SK (2) | SK281856B6 (en) |
TW (2) | TW436523B (en) |
UA (1) | UA26389C2 (en) |
ZA (1) | ZA937820B (en) |
Families Citing this family (51)
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AT405186B (en) * | 1994-10-17 | 1999-06-25 | Voest Alpine Ind Anlagen | INSTALLATION AND METHOD FOR THE PRODUCTION OF RAW IRON AND / OR IRON SPONGE |
KR970003636B1 (en) * | 1994-12-31 | 1997-03-20 | 포항종합제철 주식회사 | A furnace for reduction fine coal in the manufacture of iron melts |
AT406480B8 (en) * | 1995-07-19 | 2000-07-25 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND SYSTEM FOR IMPLEMENTING THE METHOD |
AT406483B (en) * | 1995-07-19 | 2000-05-25 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND SYSTEM FOR IMPLEMENTING THE METHOD |
AT406485B (en) * | 1995-10-10 | 2000-05-25 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR LIQUID STEEL PRE-PRODUCTS AND SYSTEM FOR IMPLEMENTING THE METHOD |
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AT405525B (en) * | 1996-06-28 | 1999-09-27 | Voest Alpine Ind Anlagen | METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIPE IRON OR LIQUID STEEL PRE-PRODUCTS |
AT403926B (en) | 1996-07-10 | 1998-06-25 | Voest Alpine Ind Anlagen | METHOD FOR GENERATING A REDUCING GAS FOR THE REDUCTION OF METAL ORE, AND SYSTEM FOR IMPLEMENTING THE METHOD |
AT405742B (en) * | 1996-07-10 | 1999-11-25 | Voest Alpine Ind Anlagen | METHOD FOR PRODUCING LIQUID METAL AND SYSTEM FOR IMPLEMENTING THE METHOD |
AT403930B (en) | 1996-07-11 | 1998-06-25 | Voest Alpine Ind Anlagen | METHOD FOR CHARGING METAL CARRIERS IN A MELTING-GASIFICATION ZONE AND SYSTEM FOR IMPLEMENTING THE METHOD |
US5810905A (en) * | 1996-10-07 | 1998-09-22 | Cleveland Cliffs Iron Company | Process for making pig iron |
AT404256B (en) * | 1996-11-06 | 1998-10-27 | Voest Alpine Ind Anlagen | METHOD FOR PRODUCING IRON SPONGE |
UA43905C2 (en) | 1996-11-08 | 2002-01-15 | Фоест-Альпіне Індустріанлагенбау Гмбх | METHOD OF OBTAINING MELTED CAST IRON OR SEMI-FINISHED STEEL |
AT404022B (en) * | 1996-11-08 | 1998-07-27 | Voest Alpine Ind Anlagen | METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS FROM IRON-CONTAINING MATERIAL |
AT404362B (en) | 1996-12-17 | 1998-11-25 | Voest Alpine Ind Anlagen | METHOD AND MELTING CARBURETOR FOR PRODUCING LIQUID METAL |
KR100264993B1 (en) * | 1996-12-23 | 2000-09-01 | 이구택 | Device and method of tuyere permeation length |
DE69610720T2 (en) * | 1996-12-28 | 2001-05-10 | Po Hang Iron & Steel | FLUIDATE BED-LIKE SYSTEM FOR REDUCING FINE IRON ORE |
AT405840B (en) * | 1997-02-11 | 1999-11-25 | Voest Alpine Ind Anlagen | METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIPE IRON OR LIQUID STEEL PRE-PRODUCTS |
KR100241010B1 (en) * | 1997-12-22 | 2000-03-02 | 이구택 | Facilities on direct charging of reduced iron ore fine into melter-gasifier |
US6132489A (en) * | 1998-07-06 | 2000-10-17 | Hylsa, S.A. De C.V. | Method and apparatus for reducing iron-oxides-particles having a broad range of sizes |
US6224649B1 (en) | 1998-07-06 | 2001-05-01 | Hylsa, S.A. De C.V. | Method and apparatus for reducing iron-oxides-particles having a broad range of sizes |
AT408991B (en) * | 2000-04-28 | 2002-04-25 | Voest Alpine Ind Anlagen | METHOD AND SYSTEM FOR PRODUCING A METAL MELT |
AT409387B (en) * | 2000-06-28 | 2002-07-25 | Voest Alpine Ind Anlagen | Process and installation for the gas reduction of particulate oxide-containing ores |
AT408992B (en) * | 2000-06-28 | 2002-04-25 | Voest Alpine Ind Anlagen | Process for the direct reduction of fine ore, and installation for carrying out the process |
KR100435443B1 (en) * | 2001-08-09 | 2004-06-10 | 주식회사 포스코 | Byproduct sludge recycling apparatus in ironmaking system |
US7588625B2 (en) | 2002-12-23 | 2009-09-15 | Posco | Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same |
ATE403014T1 (en) * | 2002-12-23 | 2008-08-15 | Posco | APPARATUS FOR PRODUCING MELTED IRON TO IMPROVE THE OPERATION OF A FLUIDIZED BED REDUCTION APPARATUS AND PRODUCTION METHOD THEREFOR |
DE10336676C5 (en) * | 2003-08-09 | 2011-03-31 | Outokumpu Oyj | Process and plant for the reduction of iron oxide-containing solids |
US20050151307A1 (en) * | 2003-09-30 | 2005-07-14 | Ricardo Viramontes-Brown | Method and apparatus for producing molten iron |
KR20050077103A (en) | 2004-01-26 | 2005-08-01 | 주식회사 포스코 | The apparatus for producing molten iron directly using coal with wide range of size and the method using the same |
RU2354721C2 (en) | 2004-06-30 | 2009-05-10 | Поско | Unit for manufacturing of compressed iron from recycled materials, containing fine-grained directly reduced iron, and facility for manufacturing of molten cast iron, in which this facility is used |
EP1802780B1 (en) * | 2004-10-19 | 2011-06-22 | Posco | Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
KR101118286B1 (en) * | 2004-12-02 | 2012-03-20 | 주식회사 포스코 | Method for manufacturing compacted irons comprising fine direct reduced irons, an apparatus for manufacturing compacted irons comprising fine direct reduced irons, and an apparatus for manufacturing molten irons using the same |
KR101118285B1 (en) * | 2004-10-19 | 2012-03-20 | 주식회사 포스코 | An apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and an apparatus for manufacturing molten irons using the same |
AT413821B (en) * | 2004-12-23 | 2006-06-15 | Voest Alpine Ind Anlagen | Process and assembly to convert cold iron particles into molten metal by pneumatic transport to crucible |
KR100778673B1 (en) * | 2005-12-26 | 2007-11-22 | 주식회사 포스코 | Apparatus for manufacturing molten irons |
KR100732461B1 (en) * | 2005-12-26 | 2007-06-27 | 주식회사 포스코 | Method for manufacturing molten irons for improving charging and discharging of fine iron ores and apparatus using the same |
WO2007076896A1 (en) * | 2006-01-04 | 2007-07-12 | Saarstahl Ag | Method for pre-heating iron agglomerates |
AT503593B1 (en) | 2006-04-28 | 2008-03-15 | Siemens Vai Metals Tech Gmbh | METHOD FOR THE PRODUCTION OF LIQUID RAW STEEL OR LIQUID STEEL PREPARED PRODUCTS MADE OF FINE-PARTICULAR OXYGEN-CONTAINING MATERIAL |
KR100972195B1 (en) * | 2006-05-17 | 2010-07-23 | 주식회사 포스코 | Method for manufacturing molten irons by injecting a hydrocarbon gas and apparatus for manufacturing molten irons using the same |
AU2007276431B2 (en) * | 2006-07-21 | 2011-07-07 | Tata Steel Nederland Technology B.V. | Method and apparatus for reducing metalliferous material to a reduction product |
CN100507011C (en) * | 2006-10-30 | 2009-07-01 | 长沙矿冶研究院 | Roasting device for reducing hematite, limonite or siderite |
CN101519707B (en) * | 2008-02-28 | 2010-12-01 | 宝山钢铁股份有限公司 | Process and multistage fluidized bed for hematite prereduction |
CN102337362B (en) * | 2010-07-20 | 2013-09-25 | 宝钢集团有限公司 | Recycling method of output coal gas in iron making technology |
CN101956038B (en) * | 2010-10-09 | 2012-10-31 | 董亚飞 | Process method and device for performing lower-carbon ironmaking and steelmaking through melting reduction of iron ore |
CN102108427B (en) * | 2010-12-13 | 2012-05-30 | 首钢总公司 | Segmental fluidized bed and using method thereof |
KR101304791B1 (en) | 2011-11-28 | 2013-09-05 | 주식회사 포스코 | Device for Sealing Driving Shaft |
CN105296699B (en) * | 2015-10-29 | 2017-07-18 | 东北大学 | It is a kind of to avoid the fused reduction iron-smelting device and method that prereduction ore deposit is reoxidized |
EP3239306A1 (en) * | 2016-04-27 | 2017-11-01 | Primetals Technologies Austria GmbH | Method and device for the preparation of molten pig iron |
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BE584838A (en) * | 1958-11-21 | 1960-03-16 | Dravo Corp | Improvements to a process for treating finely divided iron ores and agglomerates made therefrom |
FR1243733A (en) * | 1959-01-01 | 1960-10-14 | British Iron Steel Research | Process for the reduction of metalliferous ores, in particular iron ores for the production of iron |
US4072504A (en) * | 1973-01-26 | 1978-02-07 | Aktiebolaget Svenska Kullagerfabriken | Method of producing metal from metal oxides |
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DE3426371C1 (en) * | 1984-07-18 | 1985-11-07 | Rheinische Braunkohlenwerke AG, 5000 Köln | Process for hydrogenating gasification of solid carbonaceous substances |
DE3428782A1 (en) * | 1984-08-04 | 1986-02-13 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR PRODUCING IRON SPONGE |
DE3504346C2 (en) * | 1985-02-06 | 1986-11-27 | Korf Engineering GmbH, 4000 Düsseldorf | Method and device for the production of sponge iron particles and liquid pig iron |
DE3535572A1 (en) * | 1985-10-03 | 1987-04-16 | Korf Engineering Gmbh | METHOD FOR PRODUCING HARD IRON FROM FINE ORE |
DE3626027A1 (en) * | 1986-08-01 | 1988-02-11 | Metallgesellschaft Ag | METHOD FOR REDUCING FINE-GRAIN, IRON-CONTAINING MATERIALS WITH SOLID CARBONATED REDUCING AGENTS |
AT387403B (en) * | 1987-06-15 | 1989-01-25 | Voest Alpine Ag | Process and installation for producing liquid pig iron or primary steel products from lumpy charge materials which contain iron ore |
DE3787017T2 (en) * | 1987-06-30 | 1993-11-25 | Kawasaki Steel Co | Method and device for producing liquid metal from ore particles. |
JPH01184211A (en) * | 1988-01-19 | 1989-07-21 | Nippon Steel Corp | Fluidized bed reduction device for ore |
DE3835332A1 (en) * | 1988-10-17 | 1990-04-19 | Ralph Weber | METHOD FOR PRODUCING STEEL FROM FINE ORE |
AT390622B (en) * | 1988-10-25 | 1990-06-11 | Voest Alpine Ind Anlagen | METHOD AND INSTALLATION FOR THE PRODUCTION OF LIQUID PIG IRON |
US5082251A (en) * | 1990-03-30 | 1992-01-21 | Fior De Venezuela | Plant and process for fluidized bed reduction of ore |
DE4026272A1 (en) * | 1990-08-20 | 1992-02-27 | Kurt Kugler | Burning of domestic and industrial degassing wastes - using two fluidised bed reactors with deficient- and excess-oxygen supplies for chlorine and hydrocarbon contg. waste |
DE4037977A1 (en) * | 1990-11-29 | 1992-06-11 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF RAW IRON OR IRON SPONGE |
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FR2683830B1 (en) * | 1991-11-19 | 1994-04-08 | Irsid | INSTALLATION FOR REDUCING THE IRON ORE IN A FLUIDIZED BED CIRCULATING. |
FR2683829B1 (en) * | 1991-11-19 | 1994-07-22 | Siderurgie Fse Inst Rech | CIRCULATING FLUIDIZED BED IRON ORE REDUCTION TREATMENT PLANT. |
US5185032A (en) * | 1992-05-26 | 1993-02-09 | Fior De Venezuela | Process for fluidized bed direct steelmaking |
-
1992
- 1992-10-22 AT AT0209692A patent/AT404735B/en not_active IP Right Cessation
-
1993
- 1993-09-22 TW TW084108111A patent/TW436523B/en not_active IP Right Cessation
- 1993-09-22 TW TW082107788A patent/TW283168B/zh active
- 1993-10-14 KR KR1019930021253A patent/KR100210694B1/en not_active IP Right Cessation
- 1993-10-20 CN CN93119321A patent/CN1040460C/en not_active Expired - Fee Related
- 1993-10-20 DE DE59310316T patent/DE59310316D1/en not_active Expired - Lifetime
- 1993-10-20 EP EP99113824A patent/EP0969107B1/en not_active Expired - Lifetime
- 1993-10-20 CA CA002108816A patent/CA2108816C/en not_active Expired - Fee Related
- 1993-10-20 DE DE59309957T patent/DE59309957D1/en not_active Expired - Fee Related
- 1993-10-20 EP EP93890205A patent/EP0594557B1/en not_active Expired - Lifetime
- 1993-10-20 US US08/139,528 patent/US5584910A/en not_active Expired - Lifetime
- 1993-10-21 CZ CZ963231A patent/CZ323196A3/en not_active IP Right Cessation
- 1993-10-21 CZ CZ932227A patent/CZ282597B6/en not_active IP Right Cessation
- 1993-10-21 RU RU93048155A patent/RU2104309C1/en not_active IP Right Cessation
- 1993-10-21 RU RU95116725A patent/RU2111259C1/en not_active IP Right Cessation
- 1993-10-21 SK SK1563-96A patent/SK281856B6/en not_active IP Right Cessation
- 1993-10-21 BR BR9304322A patent/BR9304322A/en not_active IP Right Cessation
- 1993-10-21 ZA ZA937820A patent/ZA937820B/en unknown
- 1993-10-21 SK SK1155-93A patent/SK281329B6/en not_active IP Right Cessation
- 1993-10-21 JP JP26341393A patent/JP3549911B2/en not_active Expired - Fee Related
- 1993-10-21 AU AU49134/93A patent/AU675245B2/en not_active Ceased
- 1993-10-22 UA UA93003278A patent/UA26389C2/en unknown
-
1995
- 1995-06-05 US US08/461,711 patent/US5535991A/en not_active Expired - Lifetime
- 1995-06-05 US US08/461,710 patent/US5534046A/en not_active Expired - Lifetime
-
1996
- 1996-03-11 AT AT0045696A patent/AT403056B/en not_active IP Right Cessation
- 1996-11-29 KR KR1019960059369A patent/KR100210695B1/en not_active IP Right Cessation
-
1997
- 1997-01-30 CN CN97102340A patent/CN1045474C/en not_active Expired - Fee Related
-
2000
- 2000-10-23 JP JP2000322555A patent/JP3550083B2/en not_active Expired - Fee Related
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