AT380697B - METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD - Google Patents
METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHODInfo
- Publication number
- AT380697B AT380697B AT0352484A AT352484A AT380697B AT 380697 B AT380697 B AT 380697B AT 0352484 A AT0352484 A AT 0352484A AT 352484 A AT352484 A AT 352484A AT 380697 B AT380697 B AT 380697B
- Authority
- AT
- Austria
- Prior art keywords
- melting
- carrying
- iron ore
- reduced iron
- partly reduced
- Prior art date
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
- C21B13/0006—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
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- 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
- 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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0352484A AT380697B (en) | 1984-11-07 | 1984-11-07 | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD |
DE19853530240 DE3530240A1 (en) | 1984-11-07 | 1985-08-23 | Process for smelting at least partially reduced iron ore, equipment for carrying out this process and use of the reaction gases and stack gases from such equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0352484A AT380697B (en) | 1984-11-07 | 1984-11-07 | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA352484A ATA352484A (en) | 1985-11-15 |
AT380697B true AT380697B (en) | 1986-06-25 |
Family
ID=3551701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0352484A AT380697B (en) | 1984-11-07 | 1984-11-07 | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT380697B (en) |
DE (1) | DE3530240A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644775A1 (en) * | 1986-12-23 | 1988-07-14 | Korf Engineering Gmbh | METHOD FOR THE PRODUCTION OF RAW IRON |
DE4103362C1 (en) * | 1991-02-05 | 1992-04-23 | Voest Alpine Ind Anlagen |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3737262A1 (en) * | 1987-11-03 | 1989-05-24 | Voest Alpine Ind Anlagen | METHOD FOR PRE-TREATING A PIECE OF CARBON CARRIER |
AT394201B (en) * | 1989-02-16 | 1992-02-25 | Voest Alpine Ind Anlagen | METHOD FOR GENERATING COMBUSTIBLE GASES IN A MELT-UP CARBURETTOR |
GB9325418D0 (en) * | 1993-12-13 | 1994-02-16 | Boc Group Plc | Method and apparatus for producing iron |
DE19622152A1 (en) * | 1996-06-01 | 1997-12-04 | Krupp Uhde Gmbh | Process for the production of gas |
USRE39536E1 (en) * | 1997-07-04 | 2007-04-03 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh | Method and plant utilizing fine coal in a melter gasifier |
AT407053B (en) * | 1997-07-04 | 2000-12-27 | Voest Alpine Ind Anlagen | METHOD AND SYSTEM FOR THE PRODUCTION OF A METAL MELT IN A MELTING-UP CARBURETOR USING FINE COAL |
AT406964B (en) * | 1998-03-11 | 2000-11-27 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIG IRON AND / OR STEEL PRE-PRODUCTS |
AT407055B (en) * | 1998-09-09 | 2000-12-27 | Voest Alpine Ind Anlagen | METHOD FOR PRODUCING LIQUID PIG IRON |
AT505227B1 (en) | 2007-05-09 | 2012-07-15 | Siemens Vai Metals Tech Gmbh | PROCESS FOR THE MANUFACTURE OF FORMINGS |
-
1984
- 1984-11-07 AT AT0352484A patent/AT380697B/en not_active IP Right Cessation
-
1985
- 1985-08-23 DE DE19853530240 patent/DE3530240A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3644775A1 (en) * | 1986-12-23 | 1988-07-14 | Korf Engineering Gmbh | METHOD FOR THE PRODUCTION OF RAW IRON |
US4857105A (en) * | 1986-12-23 | 1989-08-15 | Korf Engineering Gmbh | Process for producing pig iron using coal degassing reactor to form reductants |
AT398783B (en) * | 1986-12-23 | 1995-01-25 | Voest Alpine Ind Anlagen | METHOD AND DEVICE FOR THE PRODUCTION OF RAW IRON |
DE4103362C1 (en) * | 1991-02-05 | 1992-04-23 | Voest Alpine Ind Anlagen |
Also Published As
Publication number | Publication date |
---|---|
ATA352484A (en) | 1985-11-15 |
DE3530240C2 (en) | 1987-03-19 |
DE3530240A1 (en) | 1986-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3880245T2 (en) | Method and device for melting and reducing iron ores. | |
DE3580357D1 (en) | Eddy current method for ascertaining surface defects and device for carrying out this method. | |
AT376241B (en) | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE | |
DE3580094D1 (en) | METHOD FOR THE AUTOMATIC FEEDING OF MACHINING STATIONS AND DEVICE FOR IMPLEMENTING THE METHOD. | |
ATA386984A (en) | METHOD AND DEVICE FOR FEEDING ASSEMBLY PARTS | |
DE3577995D1 (en) | METHOD AND DEVICE FOR MELTING REDUCTION OF ORES. | |
AT363503B (en) | METHOD FOR CONTINUOUSLY MELTING MUCH PRE-REDUCED METAL MATERIALS, IN PARTICULAR IRON SPONGE, AND DEVICE FOR CARRYING OUT THIS METHOD | |
AT380697B (en) | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE AND DEVICE FOR CARRYING OUT THIS METHOD | |
ATA410280A (en) | METHOD FOR DEZINCIFYING OXYDIC IRON CARRIERS AND DEVICE FOR CARRYING OUT THIS METHOD | |
DE3888803D1 (en) | Method and device for smelting reduction of iron ores. | |
DE3870835D1 (en) | METHOD FOR CONTINUOUS MELTING OF SCRAP AND DEVICE FOR CARRYING OUT THIS METHOD. | |
AT376243B (en) | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE | |
AT379534B (en) | METHOD FOR MOLDING METAL MELT AND APPARATUS FOR CARRYING OUT THE METHOD | |
DE3586277T2 (en) | METHOD AND DEVICE FOR CONTROLLED REFINING OF MELTS. | |
DE3863598D1 (en) | METHOD FOR MACHINING WORKPIECES AND DEVICE FOR CARRYING OUT THIS METHOD. | |
DE3671247D1 (en) | METHOD FOR MELTING REDUCTION OF IRON ORE. | |
AT381953B (en) | METHOD AND DEVICE FOR DIRECTLY REDUCING IRON OXIDE | |
PT77665B (en) | PROCESS FOR EMPTYING BZW. APPROACHING GLASS MELTING OVENS AND DEVICE FOR CARRYING OUT THIS METHOD | |
DE3582260D1 (en) | METHOD AND DEVICE FOR CONTROLLING ELECTROMAGNETIC COUPLINGS. | |
ATA92488A (en) | METHOD FOR CHARGING RAW IRON, AND DEVICE FOR CARRYING OUT THIS METHOD | |
AT376242B (en) | METHOD FOR MELTING AT LEAST PARTLY REDUCED IRON ORE | |
ATA904085A (en) | METHOD FOR REPAIRING PIPELINES AND DEVICE FOR CARRYING OUT THIS METHOD | |
ATA199688A (en) | METHOD FOR HEATING STEEL MELT AND DEVICE FOR CARRYING OUT THIS METHOD | |
ATE88218T1 (en) | METHOD AND APPARATUS FOR MELTING AND REDUCING IRON ORE. | |
DE3883190T2 (en) | Method and device for refining molten metals. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENE | Inventor named | ||
ELJ | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |