AU4139100A - Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace - Google Patents
Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnaceInfo
- Publication number
- AU4139100A AU4139100A AU41391/00A AU4139100A AU4139100A AU 4139100 A AU4139100 A AU 4139100A AU 41391/00 A AU41391/00 A AU 41391/00A AU 4139100 A AU4139100 A AU 4139100A AU 4139100 A AU4139100 A AU 4139100A
- Authority
- AU
- Australia
- Prior art keywords
- preheating
- feed
- electric arc
- arc furnace
- reduced iron
- 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.)
- Abandoned
Links
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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- 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)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11828999P | 1999-02-02 | 1999-02-02 | |
US60118289 | 1999-02-02 | ||
PCT/IB2000/000607 WO2000047780A2 (en) | 1999-02-02 | 2000-02-01 | Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4139100A true AU4139100A (en) | 2000-08-29 |
Family
ID=22377674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU41391/00A Abandoned AU4139100A (en) | 1999-02-02 | 2000-02-01 | Method and apparatus for preheating of direct reduced iron used as feed to an electric arc furnace |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU4139100A (en) |
WO (1) | WO2000047780A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL1920075T3 (en) * | 2006-01-04 | 2012-05-31 | Saarstahl Ag | Method for pre-heating iron agglomerates |
EP3529383B1 (en) | 2016-10-24 | 2022-01-12 | Technological Resources PTY. Limited | Process and apparatus for continuous reduction of iron ore using biomass |
CN114410873A (en) * | 2021-12-28 | 2022-04-29 | 东北大学 | Pure hydrogen shaft furnace iron-making device and method based on microwave preheating of iron-containing furnace charge |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609400A (en) * | 1984-08-02 | 1986-09-02 | Intersteel Technology, Inc. | Method and apparatus for preheating charge materials for continuous steelmaking |
DE3669534D1 (en) * | 1986-05-07 | 1990-04-19 | Voest Alpine Ind Anlagen | INTEGRATED CABINET. |
US4931090A (en) * | 1989-08-23 | 1990-06-05 | Zia Technology, Inc. | Pneumatic steelmaking vessel and method of producing steel |
US5069716A (en) * | 1989-12-22 | 1991-12-03 | C.V.G. Siderurgica Del Orinoco, C.A. | Process for the production of liquid steel from iron containing metal oxides |
US5400358A (en) * | 1992-10-13 | 1995-03-21 | Consteel, S.A. | Continuous scrap preheating |
EP0630975B1 (en) * | 1993-06-19 | 1997-07-23 | Metallgesellschaft Ag | Process for the direct reducing of material containing iron oxide |
US5529599A (en) * | 1995-01-20 | 1996-06-25 | Calderon; Albert | Method for co-producing fuel and iron |
US5588982A (en) * | 1995-05-01 | 1996-12-31 | Alabama Power Company | Process for producing foudry iron |
-
2000
- 2000-02-01 WO PCT/IB2000/000607 patent/WO2000047780A2/en active Application Filing
- 2000-02-01 AU AU41391/00A patent/AU4139100A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000047780A3 (en) | 2001-07-26 |
WO2000047780A2 (en) | 2000-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase | ||
TH | Corrigenda |
Free format text: IN VOL 14, NO 45, PAGE(S) 8138-8142 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 41391/00 |
|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |