IT1289021B1 - Forno elettrico ad arco e relativo procedimento di fusione continua - Google Patents
Forno elettrico ad arco e relativo procedimento di fusione continuaInfo
- Publication number
- IT1289021B1 IT1289021B1 IT96UD000218A ITUD960218A IT1289021B1 IT 1289021 B1 IT1289021 B1 IT 1289021B1 IT 96UD000218 A IT96UD000218 A IT 96UD000218A IT UD960218 A ITUD960218 A IT UD960218A IT 1289021 B1 IT1289021 B1 IT 1289021B1
- Authority
- IT
- Italy
- Prior art keywords
- raw material
- liquid metal
- electric arc
- zone
- arc furnace
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
- C21C5/565—Preheating of scrap
-
- 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
-
- 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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96UD000218A IT1289021B1 (it) | 1996-11-13 | 1996-11-13 | Forno elettrico ad arco e relativo procedimento di fusione continua |
ES97119472T ES2172727T3 (es) | 1996-11-13 | 1997-11-06 | Horno de arco electrico para fundicion continua. |
DE69712020T DE69712020D1 (de) | 1996-11-13 | 1997-11-06 | Doppel-Herd Elektro-Lichtbogenofen zum kontinuierlichen Schmelzen |
AT97119472T ATE216433T1 (de) | 1996-11-13 | 1997-11-06 | Doppel-herd elektro-lichtbogenofen zum kontinuierlichen schmelzen |
EP97119472A EP0843020B1 (fr) | 1996-11-13 | 1997-11-06 | Four à arc électrique à double sole pour la fusion en continu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96UD000218A IT1289021B1 (it) | 1996-11-13 | 1996-11-13 | Forno elettrico ad arco e relativo procedimento di fusione continua |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD960218A0 ITUD960218A0 (it) | 1996-11-13 |
ITUD960218A1 ITUD960218A1 (it) | 1998-05-13 |
IT1289021B1 true IT1289021B1 (it) | 1998-09-25 |
Family
ID=11422229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96UD000218A IT1289021B1 (it) | 1996-11-13 | 1996-11-13 | Forno elettrico ad arco e relativo procedimento di fusione continua |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0843020B1 (fr) |
AT (1) | ATE216433T1 (fr) |
DE (1) | DE69712020D1 (fr) |
ES (1) | ES2172727T3 (fr) |
IT (1) | IT1289021B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT404942B (de) * | 1997-06-27 | 1999-03-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zum herstellen von metallschmelzen |
EP1181492B1 (fr) * | 1999-05-18 | 2005-08-03 | Danieli Technology, Inc. | Four a arc electrique et procede pour le chargement en continu |
CN107218812B (zh) * | 2017-06-20 | 2023-05-23 | 浙江今飞凯达轮毂股份有限公司 | 铸造用节能保温炉 |
CN110343869B (zh) * | 2019-08-09 | 2023-05-26 | 新乡市华瑞电源材料有限公司 | 连通式电解熔铅锅及其使用方法 |
CN110425893B (zh) * | 2019-08-16 | 2024-05-14 | 中冶赛迪工程技术股份有限公司 | 电炉加料涵道与电炉的连接结构以及电炉系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1482929A (fr) * | 1966-04-01 | 1967-06-02 | Siderurgie Fse Inst Rech | Procédé d'élaboration d'un métal au four électrique |
AT384669B (de) * | 1986-03-17 | 1987-12-28 | Voest Alpine Ag | Anlage zur herstellung von stahl aus schrott |
IT1245346B (it) * | 1990-04-09 | 1994-09-20 | Blufin Spa | Metodo di preriscaldo rottame di ferro tramite pirolisi di residui resinosi in esso contenuti con recupero integrale del loro contenuto energetico e miglioramento del ciclo siderurgico |
US5471495A (en) * | 1991-11-18 | 1995-11-28 | Voest-Alpine Industrieanlagenbeau Gmbh | Electric arc furnace arrangement for producing steel |
FR2705768B1 (fr) * | 1993-05-27 | 1995-07-21 | Lorraine Laminage | Four métallurgique pour la fusion de matières métalliques et/ou l'élaboration de métal liquide, tel qu'un four électrique d'aciérie, et procédé d'élaboration utilisant un tel four. |
DE4445783A1 (de) * | 1994-12-21 | 1996-06-27 | Fuchs Technology Ag | Kippbares metallurgisches Aggregat |
AT404841B (de) * | 1995-04-10 | 1999-03-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zum herstellen von eisenschmelzen |
-
1996
- 1996-11-13 IT IT96UD000218A patent/IT1289021B1/it active IP Right Grant
-
1997
- 1997-11-06 ES ES97119472T patent/ES2172727T3/es not_active Expired - Lifetime
- 1997-11-06 DE DE69712020T patent/DE69712020D1/de not_active Expired - Lifetime
- 1997-11-06 AT AT97119472T patent/ATE216433T1/de not_active IP Right Cessation
- 1997-11-06 EP EP97119472A patent/EP0843020B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITUD960218A0 (it) | 1996-11-13 |
ES2172727T3 (es) | 2002-10-01 |
EP0843020B1 (fr) | 2002-04-17 |
DE69712020D1 (de) | 2002-05-23 |
ITUD960218A1 (it) | 1998-05-13 |
ATE216433T1 (de) | 2002-05-15 |
EP0843020A1 (fr) | 1998-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |