FR2812659B1 - Procede d'injection au four a arc electrique - Google Patents
Procede d'injection au four a arc electriqueInfo
- Publication number
- FR2812659B1 FR2812659B1 FR0010393A FR0010393A FR2812659B1 FR 2812659 B1 FR2812659 B1 FR 2812659B1 FR 0010393 A FR0010393 A FR 0010393A FR 0010393 A FR0010393 A FR 0010393A FR 2812659 B1 FR2812659 B1 FR 2812659B1
- Authority
- FR
- France
- Prior art keywords
- electric arc
- injection process
- arc furnace
- furnace injection
- electric
- 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.)
- Expired - Fee Related
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
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0010393A FR2812659B1 (fr) | 2000-08-07 | 2000-08-07 | Procede d'injection au four a arc electrique |
EP20010401806 EP1179602A1 (fr) | 2000-08-07 | 2001-07-05 | Procédé d'injection d'un gaz à l'aide d'une tuyère |
CA 2353714 CA2353714A1 (fr) | 2000-08-07 | 2001-07-24 | Procede pour injecter un gaz a l'aide d'une buse |
US09/912,533 US6514310B2 (en) | 2000-08-07 | 2001-07-26 | Process for injection of a gas with the aid of a nozzle |
JP2001227496A JP2002105528A (ja) | 2000-08-07 | 2001-07-27 | ノズルを用いてガスを注入する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0010393A FR2812659B1 (fr) | 2000-08-07 | 2000-08-07 | Procede d'injection au four a arc electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2812659A1 FR2812659A1 (fr) | 2002-02-08 |
FR2812659B1 true FR2812659B1 (fr) | 2002-10-11 |
Family
ID=8853367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0010393A Expired - Fee Related FR2812659B1 (fr) | 2000-08-07 | 2000-08-07 | Procede d'injection au four a arc electrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2812659B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20050241A1 (it) * | 2005-02-18 | 2006-08-19 | Techint Spa | Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3598536B2 (ja) * | 1994-06-21 | 2004-12-08 | Jfeスチール株式会社 | ランス |
JPH11158529A (ja) * | 1997-12-02 | 1999-06-15 | Nippon Steel Corp | 精錬用ランス |
-
2000
- 2000-08-07 FR FR0010393A patent/FR2812659B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2812659A1 (fr) | 2002-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150430 |