ATA9642000A - Verfahren zum einschmelzen von eisenschwamm sowie elektrolichtbogenofen zur durchführung des verfahrens - Google Patents
Verfahren zum einschmelzen von eisenschwamm sowie elektrolichtbogenofen zur durchführung des verfahrensInfo
- Publication number
- ATA9642000A ATA9642000A AT0096400A AT9642000A ATA9642000A AT A9642000 A ATA9642000 A AT A9642000A AT 0096400 A AT0096400 A AT 0096400A AT 9642000 A AT9642000 A AT 9642000A AT A9642000 A ATA9642000 A AT A9642000A
- Authority
- AT
- Austria
- Prior art keywords
- implementing
- electric arc
- arc furnace
- iron sponge
- melting iron
- Prior art date
Links
Classifications
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
- F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/22—Arrangements of air or gas supply devices
- F27B3/225—Oxygen blowing
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/023—Closable inserting openings, e.g. for the introduction of lances, sensors or burners
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Discharge Heating (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0096400A AT408663B (de) | 2000-05-31 | 2000-05-31 | Verfahren zum einschmelzen von eisenschwamm sowie elektrolichtbogenofen zur durchführung des verfahrens |
US09/862,909 US6477195B2 (en) | 2000-05-31 | 2001-05-22 | Process for melting sponge iron and electric-arc furnace for carrying out the process |
CA002349060A CA2349060A1 (en) | 2000-05-31 | 2001-05-29 | Process for melting sponge iron and electric-arc furnace for carrying out the process |
IT2001TO000509A ITTO20010509A1 (it) | 2000-05-31 | 2001-05-29 | Procedinento per fondere spugna metallica e forno ad arco elettrico per l'attuazione del procedimento. |
DE10126356A DE10126356A1 (de) | 2000-05-31 | 2001-05-30 | Verfahren zum Einschmelzen von Eisenschwamm sowie Elektrolichtbogenofen zur Durchführung des Verfahrens |
MXPA01005465A MXPA01005465A (es) | 2000-05-31 | 2001-05-31 | Proceso para fundir hierro esponjoso y horno de arco electrico para llevar a cabo el proceso. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0096400A AT408663B (de) | 2000-05-31 | 2000-05-31 | Verfahren zum einschmelzen von eisenschwamm sowie elektrolichtbogenofen zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA9642000A true ATA9642000A (de) | 2001-06-15 |
AT408663B AT408663B (de) | 2002-02-25 |
Family
ID=3683604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0096400A AT408663B (de) | 2000-05-31 | 2000-05-31 | Verfahren zum einschmelzen von eisenschwamm sowie elektrolichtbogenofen zur durchführung des verfahrens |
Country Status (6)
Country | Link |
---|---|
US (1) | US6477195B2 (de) |
AT (1) | AT408663B (de) |
CA (1) | CA2349060A1 (de) |
DE (1) | DE10126356A1 (de) |
IT (1) | ITTO20010509A1 (de) |
MX (1) | MXPA01005465A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112195299A (zh) * | 2020-08-18 | 2021-01-08 | 北京中冶设备研究设计总院有限公司 | 基于电弧炉镍铁渣冶炼硅铝铁的装置及方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10219488A1 (de) * | 2002-04-30 | 2003-11-13 | Messer Griesheim Gmbh | Vorrichtung und Verfahren zur Eindüsung von Sauerstoff und/oder Brennstoff |
DE10333764B3 (de) * | 2003-07-23 | 2004-12-30 | Outokumpu Oy | Verfahren zum Chargieren von feinkörnigen Metallen in einen Elektrolichtbogenofen |
US6913457B2 (en) | 2003-07-30 | 2005-07-05 | American Air Liquide, Inc. | Method and apparatus for optimized CO post-combustion in low NOx combustion processes |
CA2541092A1 (en) * | 2006-03-28 | 2007-09-28 | Murray Thomson | Infrared light sensors for diagnosis and control of industrial furnace gases |
DE102006054344A1 (de) * | 2006-11-17 | 2008-05-21 | Sms Demag Ag | Metallurgisches Gefäß, insbesondere Lichtbogenofen |
UA103510C2 (uk) * | 2009-02-03 | 2013-10-25 | Сіменс Акціенгезельшафт | Спосіб і пристрій для регулювання викидів окислу вуглецю електродугової печі |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3931392A1 (de) | 1989-09-20 | 1991-03-28 | Fuchs Systemtechnik Gmbh | Verfahren und vorrichtung zum zumindest zeitweise gleichzeitigen beaufschlagen einer metallschmelze mit einem gas und feinkoernigen feststoffen |
IT1299805B1 (it) | 1998-06-08 | 2000-04-04 | More Srl | Procedimento di fusione perfezionato e dispositivo idoneo a concretizzare detto procedimento |
-
2000
- 2000-05-31 AT AT0096400A patent/AT408663B/de not_active IP Right Cessation
-
2001
- 2001-05-22 US US09/862,909 patent/US6477195B2/en not_active Expired - Fee Related
- 2001-05-29 IT IT2001TO000509A patent/ITTO20010509A1/it unknown
- 2001-05-29 CA CA002349060A patent/CA2349060A1/en not_active Abandoned
- 2001-05-30 DE DE10126356A patent/DE10126356A1/de not_active Ceased
- 2001-05-31 MX MXPA01005465A patent/MXPA01005465A/es active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112195299A (zh) * | 2020-08-18 | 2021-01-08 | 北京中冶设备研究设计总院有限公司 | 基于电弧炉镍铁渣冶炼硅铝铁的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
ITTO20010509A1 (it) | 2002-11-29 |
MXPA01005465A (es) | 2002-06-04 |
CA2349060A1 (en) | 2001-11-30 |
US6477195B2 (en) | 2002-11-05 |
ITTO20010509A0 (it) | 2001-05-29 |
AT408663B (de) | 2002-02-25 |
DE10126356A1 (de) | 2001-12-06 |
US20010048707A1 (en) | 2001-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |