IN2012DN02795A - - Google Patents
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- Publication number
- IN2012DN02795A IN2012DN02795A IN2795DEN2012A IN2012DN02795A IN 2012DN02795 A IN2012DN02795 A IN 2012DN02795A IN 2795DEN2012 A IN2795DEN2012 A IN 2795DEN2012A IN 2012DN02795 A IN2012DN02795 A IN 2012DN02795A
- Authority
- IN
- India
- Prior art keywords
- primary product
- charging
- smelting unit
- supplied
- directly connected
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000003723 Smelting Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C21B13/0093—Protecting against oxidation
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0163609A AT508953B1 (de) | 2009-10-16 | 2009-10-16 | Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat |
| PCT/EP2010/064867 WO2011045212A1 (de) | 2009-10-16 | 2010-10-06 | Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN02795A true IN2012DN02795A (forum.php) | 2015-07-24 |
Family
ID=43428772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2795DEN2012 IN2012DN02795A (forum.php) | 2009-10-16 | 2010-10-06 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US8728384B2 (forum.php) |
| EP (1) | EP2488810A1 (forum.php) |
| JP (1) | JP2013507527A (forum.php) |
| KR (1) | KR101724268B1 (forum.php) |
| CN (1) | CN102612632B (forum.php) |
| AT (1) | AT508953B1 (forum.php) |
| AU (1) | AU2010305955B2 (forum.php) |
| BR (1) | BR112012008905B1 (forum.php) |
| CA (1) | CA2777654C (forum.php) |
| IN (1) | IN2012DN02795A (forum.php) |
| RU (1) | RU2533990C2 (forum.php) |
| UA (1) | UA106508C2 (forum.php) |
| WO (1) | WO2011045212A1 (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101187851B1 (ko) * | 2010-11-19 | 2012-10-04 | 주식회사 포스코 | 용철제조장치 및 이를 이용한 용철제조방법 |
| CN104648892B (zh) * | 2014-01-17 | 2016-09-07 | 柳州钢铁股份有限公司 | 烧结矿直拔料装置 |
| US11427877B2 (en) | 2017-09-21 | 2022-08-30 | Nucor Corporation | Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3835332A1 (de) * | 1988-10-17 | 1990-04-19 | Ralph Weber | Verfahren zur herstellung von stahl aus feinerz |
| JPH07103410B2 (ja) | 1990-02-02 | 1995-11-08 | 日本鋼管株式会社 | 溶融還元設備における加圧式溶融還元炉の炉内圧安定化装置 |
| EP0515744B1 (en) * | 1991-05-30 | 1998-04-29 | HYLSA, S.A. de C.V. | Method for the transport of sponge iron |
| CN1037192C (zh) | 1991-06-03 | 1998-01-28 | 伊尔萨公司 | 输送海锦铁的方法和设备 |
| JP3403093B2 (ja) | 1998-10-21 | 2003-05-06 | 三菱重工業株式会社 | 還元鉄の製造方法および製造設備 |
| AT408991B (de) | 2000-04-28 | 2002-04-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung einer metallschmelze |
| ATE396284T1 (de) | 2002-12-21 | 2008-06-15 | Posco | Vorrichtung zur herstellung von schmelzflüssigem eisen durch heissverdichtung von feinem, direkt reduzierten eisen und kalzinierten zusatzstoffen und verfahren zu dessen verwendung |
| CN1325666C (zh) | 2002-12-21 | 2007-07-11 | Posco公司 | 制造铁水的设备及其使用方法 |
| CA2541893C (en) * | 2003-10-21 | 2014-03-11 | Outokumpu Technology Oy | Direct smelting plant and process |
| CN1243004C (zh) | 2003-12-01 | 2006-02-22 | 中国海洋大学 | 三环缩醛内酯素及其制备方法和用途 |
| WO2005054520A1 (en) * | 2003-12-05 | 2005-06-16 | Posco | An apparatus for manufacturing a molten iron directly using fine or lump coals and fine iron ores, the method thereof, the integrated steel mill using the same and the method thereof |
| JP4970256B2 (ja) * | 2004-07-30 | 2012-07-04 | ポスコ | 溶融ガス化炉に微粉炭材を吹込む溶鉄製造装置及びその溶鉄製造方法 |
| 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 |
| JP5323378B2 (ja) * | 2008-03-28 | 2013-10-23 | 株式会社神戸製鋼所 | 溶鉄製造用原料投入装置および溶鉄製造用原料投入方法 |
| US8771397B2 (en) * | 2008-04-17 | 2014-07-08 | Hyl Technologies, S.A. De C.V. | Steelmaking facility comprising a direct reduction plant and an electric-arc furnace |
| AT506837B1 (de) | 2008-06-06 | 2010-03-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur herstellung von roheisen oder flüssigen stahlvorprodukten |
-
2009
- 2009-10-16 AT AT0163609A patent/AT508953B1/de active
-
2010
- 2010-10-06 JP JP2012533571A patent/JP2013507527A/ja active Pending
- 2010-10-06 KR KR1020127012560A patent/KR101724268B1/ko active Active
- 2010-10-06 EP EP10765415A patent/EP2488810A1/de not_active Withdrawn
- 2010-10-06 US US13/502,282 patent/US8728384B2/en active Active
- 2010-10-06 CN CN201080046646.3A patent/CN102612632B/zh active Active
- 2010-10-06 CA CA2777654A patent/CA2777654C/en active Active
- 2010-10-06 BR BR112012008905A patent/BR112012008905B1/pt active IP Right Grant
- 2010-10-06 AU AU2010305955A patent/AU2010305955B2/en active Active
- 2010-10-06 IN IN2795DEN2012 patent/IN2012DN02795A/en unknown
- 2010-10-06 WO PCT/EP2010/064867 patent/WO2011045212A1/de active Application Filing
- 2010-10-06 RU RU2012120086/02A patent/RU2533990C2/ru active
- 2010-10-06 UA UAA201204641A patent/UA106508C2/uk unknown
-
2014
- 2014-03-06 US US14/198,697 patent/US9365906B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AT508953B1 (de) | 2011-07-15 |
| BR112012008905B1 (pt) | 2020-04-14 |
| KR20120094928A (ko) | 2012-08-27 |
| AU2010305955B2 (en) | 2013-06-27 |
| US9365906B2 (en) | 2016-06-14 |
| BR112012008905A8 (pt) | 2018-06-12 |
| US20140196571A1 (en) | 2014-07-17 |
| AT508953A1 (de) | 2011-05-15 |
| US20120279356A1 (en) | 2012-11-08 |
| CA2777654A1 (en) | 2011-04-21 |
| AU2010305955A1 (en) | 2012-04-19 |
| US8728384B2 (en) | 2014-05-20 |
| WO2011045212A1 (de) | 2011-04-21 |
| RU2012120086A (ru) | 2013-11-27 |
| UA106508C2 (uk) | 2014-09-10 |
| EP2488810A1 (de) | 2012-08-22 |
| JP2013507527A (ja) | 2013-03-04 |
| CN102612632B (zh) | 2014-09-24 |
| KR101724268B1 (ko) | 2017-04-07 |
| RU2533990C2 (ru) | 2014-11-27 |
| BR112012008905A2 (pt) | 2018-05-02 |
| CA2777654C (en) | 2017-08-22 |
| CN102612632A (zh) | 2012-07-25 |
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