AR013587A1 - Metodo para producir acero en un horno electrico cargado con arrabio fundido. - Google Patents
Metodo para producir acero en un horno electrico cargado con arrabio fundido.Info
- Publication number
- AR013587A1 AR013587A1 ARP970102780A ARP970102780A AR013587A1 AR 013587 A1 AR013587 A1 AR 013587A1 AR P970102780 A ARP970102780 A AR P970102780A AR P970102780 A ARP970102780 A AR P970102780A AR 013587 A1 AR013587 A1 AR 013587A1
- Authority
- AR
- Argentina
- Prior art keywords
- arrabio
- fixed
- electric oven
- producing steel
- concentration
- 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
- C21C5/527—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
- 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
-
- 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
- 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
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Silicon Compounds (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
El método tiene tres etapas: a) carga continua con arrabio fundido en un régimen controlado sin interrupcion del calentamiento por el arco eléctrico,b) inyeccion de un gas refinador en el horno antes de la concentra cion de carbono y/osili co en el bano metálicohaya llegado a un valor límitepredeterminado, tenindo lugar la inyeccion continua hasta el final de la carga, y c) continuacion del gas refinador después de la carga con la cantidadplaneada de arrabio hastallegar al valor objetivo de la concentra cion de carbono y/o silicio en el bano o colada metálica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88785A LU88785A1 (fr) | 1996-07-03 | 1996-07-03 | Procédé de fabrication d'acier dans un four électrique avec enfournement de fonte liquide |
Publications (1)
Publication Number | Publication Date |
---|---|
AR013587A1 true AR013587A1 (es) | 2001-01-10 |
Family
ID=19731612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970102780A AR013587A1 (es) | 1996-07-03 | 1997-06-25 | Metodo para producir acero en un horno electrico cargado con arrabio fundido. |
Country Status (27)
Country | Link |
---|---|
US (2) | USRE37897E1 (es) |
EP (1) | EP0909334B1 (es) |
JP (1) | JP2001516397A (es) |
CN (1) | CN1069700C (es) |
AR (1) | AR013587A1 (es) |
AT (1) | ATE193332T1 (es) |
AU (1) | AU713175B2 (es) |
BR (1) | BR9710996A (es) |
CA (1) | CA2259522A1 (es) |
CZ (1) | CZ288467B6 (es) |
DE (1) | DE69702134T2 (es) |
EA (1) | EA001340B1 (es) |
ES (1) | ES2146472T3 (es) |
GE (1) | GEP20022842B (es) |
GR (1) | GR3033674T3 (es) |
ID (1) | ID17569A (es) |
LU (1) | LU88785A1 (es) |
MY (1) | MY126318A (es) |
NO (1) | NO990027L (es) |
NZ (1) | NZ333307A (es) |
PL (1) | PL185211B1 (es) |
PT (1) | PT909334E (es) |
TR (1) | TR199802334T2 (es) |
TW (1) | TW345596B (es) |
UA (1) | UA47487C2 (es) |
WO (1) | WO1998001588A1 (es) |
ZA (1) | ZA975512B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT410333B (de) * | 2000-10-10 | 2003-03-25 | Josef Martin Gmbh & Co Kg | Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug |
US6693947B1 (en) | 2002-09-25 | 2004-02-17 | D. L. Schroeder & Associates | Method to protect the anode bottoms in batch DC electric arc furnace steel production |
DE102004040494C5 (de) * | 2004-08-20 | 2012-10-11 | Siemens Ag | Verfahren und Vorrichtung zum Betrieb eines Elektrolichtbogenofens |
WO2013102490A1 (en) * | 2012-01-03 | 2013-07-11 | Abb Research Ltd | A method for melting steel |
CN104328243B (zh) * | 2014-11-07 | 2016-02-17 | 达力普石油专用管有限公司 | 适量配碳大用电量控制用氧电弧炉炼钢法 |
CN112410505B (zh) * | 2020-09-30 | 2022-06-14 | 盐城市联鑫钢铁有限公司 | 一种电炉高效低成本冶炼工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2325597A1 (de) * | 1973-05-19 | 1974-12-05 | Rheinstahl Ag | Verfahren zur erzeugung von fluessigem stahl aus einem sonderroheisen |
FR2347443A1 (fr) * | 1976-04-07 | 1977-11-04 | Creusot Loire | Procede d'elaboration d'aciers au four a arcs, avec chargement continu |
AT384669B (de) * | 1986-03-17 | 1987-12-28 | Voest Alpine Ag | Anlage zur herstellung von stahl aus schrott |
ATA121393A (de) * | 1993-06-21 | 1998-07-15 | Voest Alpine Ind Anlagen | Konverter und verfahren zur herstellung von stahl |
DE4434369C2 (de) * | 1994-09-15 | 1997-08-07 | Mannesmann Ag | Verfahren und Vorrichtung zum metallurgischen Behandeln von Eisen |
AT404841B (de) * | 1995-04-10 | 1999-03-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zum herstellen von eisenschmelzen |
-
1996
- 1996-07-03 LU LU88785A patent/LU88785A1/fr unknown
-
1997
- 1997-06-10 WO PCT/EP1997/003005 patent/WO1998001588A1/fr active IP Right Grant
- 1997-06-10 ES ES97927162T patent/ES2146472T3/es not_active Expired - Lifetime
- 1997-06-10 PT PT97927162T patent/PT909334E/pt unknown
- 1997-06-10 DE DE69702134T patent/DE69702134T2/de not_active Expired - Fee Related
- 1997-06-10 JP JP50469698A patent/JP2001516397A/ja active Pending
- 1997-06-10 BR BR9710996-7A patent/BR9710996A/pt not_active IP Right Cessation
- 1997-06-10 EP EP97927162A patent/EP0909334B1/fr not_active Expired - Lifetime
- 1997-06-10 AU AU31746/97A patent/AU713175B2/en not_active Ceased
- 1997-06-10 GE GEAP19974598A patent/GEP20022842B/en unknown
- 1997-06-10 CA CA002259522A patent/CA2259522A1/fr not_active Abandoned
- 1997-06-10 EA EA199900064A patent/EA001340B1/ru not_active IP Right Cessation
- 1997-06-10 CN CN97195995A patent/CN1069700C/zh not_active Expired - Fee Related
- 1997-06-10 US US09/968,830 patent/USRE37897E1/en not_active Expired - Fee Related
- 1997-06-10 US US09/202,756 patent/US6238452B1/en not_active Ceased
- 1997-06-10 CZ CZ19984359A patent/CZ288467B6/cs not_active IP Right Cessation
- 1997-06-10 NZ NZ333307A patent/NZ333307A/xx unknown
- 1997-06-10 TR TR1998/02334T patent/TR199802334T2/xx unknown
- 1997-06-10 AT AT97927162T patent/ATE193332T1/de not_active IP Right Cessation
- 1997-06-11 TW TW086108042A patent/TW345596B/zh active
- 1997-06-13 MY MYPI97002655A patent/MY126318A/en unknown
- 1997-06-20 ZA ZA9705512A patent/ZA975512B/xx unknown
- 1997-06-25 AR ARP970102780A patent/AR013587A1/es unknown
- 1997-07-02 ID IDP972304A patent/ID17569A/id unknown
- 1997-10-06 UA UA99020624A patent/UA47487C2/uk unknown
-
1998
- 1998-12-16 PL PL97330956A patent/PL185211B1/pl not_active IP Right Cessation
-
1999
- 1999-01-04 NO NO990027A patent/NO990027L/no not_active Application Discontinuation
-
2000
- 2000-06-14 GR GR20000401361T patent/GR3033674T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL185211B1 (pl) | 2003-04-30 |
EA199900064A1 (ru) | 1999-06-24 |
ZA975512B (en) | 1998-01-30 |
UA47487C2 (uk) | 2002-07-15 |
JP2001516397A (ja) | 2001-09-25 |
CZ288467B6 (en) | 2001-06-13 |
TR199802334T2 (xx) | 1999-02-22 |
GR3033674T3 (en) | 2000-10-31 |
DE69702134D1 (de) | 2000-06-29 |
LU88785A1 (fr) | 1998-01-03 |
NO990027D0 (no) | 1999-01-04 |
NZ333307A (en) | 1999-11-29 |
TW345596B (en) | 1998-11-21 |
US6238452B1 (en) | 2001-05-29 |
CN1223694A (zh) | 1999-07-21 |
EP0909334A1 (fr) | 1999-04-21 |
CA2259522A1 (fr) | 1998-01-15 |
CN1069700C (zh) | 2001-08-15 |
AU3174697A (en) | 1998-02-02 |
ATE193332T1 (de) | 2000-06-15 |
BR9710996A (pt) | 2000-03-14 |
USRE37897E1 (en) | 2002-11-05 |
GEP20022842B (en) | 2002-11-25 |
MY126318A (en) | 2006-09-29 |
PT909334E (pt) | 2000-10-31 |
ES2146472T3 (es) | 2000-08-01 |
EA001340B1 (ru) | 2001-02-26 |
WO1998001588A1 (fr) | 1998-01-15 |
PL330956A1 (en) | 1999-06-21 |
DE69702134T2 (de) | 2000-11-09 |
EP0909334B1 (fr) | 2000-05-24 |
ID17569A (id) | 1998-01-08 |
NO990027L (no) | 1999-01-04 |
AU713175B2 (en) | 1999-11-25 |
CZ435998A3 (cs) | 1999-09-15 |
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