FR2691240B1 - Four electrique de production de metal. - Google Patents
Four electrique de production de metal.Info
- Publication number
- FR2691240B1 FR2691240B1 FR9305102A FR9305102A FR2691240B1 FR 2691240 B1 FR2691240 B1 FR 2691240B1 FR 9305102 A FR9305102 A FR 9305102A FR 9305102 A FR9305102 A FR 9305102A FR 2691240 B1 FR2691240 B1 FR 2691240B1
- Authority
- FR
- France
- Prior art keywords
- metal production
- electric metal
- production oven
- oven
- 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
-
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
-
- 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
-
- 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
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
- F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
-
- 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
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1518—Tapholes
-
- 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
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9305102A FR2691240B1 (fr) | 1991-04-05 | 1993-04-29 | Four electrique de production de metal. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919104208A FR2674946B1 (fr) | 1991-04-05 | 1991-04-05 | Four electrique de production de metal. |
FR9305102A FR2691240B1 (fr) | 1991-04-05 | 1993-04-29 | Four electrique de production de metal. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2691240A1 FR2691240A1 (fr) | 1993-11-19 |
FR2691240B1 true FR2691240B1 (fr) | 1996-02-23 |
Family
ID=26228609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9305102A Expired - Fee Related FR2691240B1 (fr) | 1991-04-05 | 1993-04-29 | Four electrique de production de metal. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2691240B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2760610A4 (fr) * | 2011-09-29 | 2015-08-05 | Ramchandra Harisa Tupkary | Poche à laitier pour séparer une fonte liquide d'un laitier et la récupérer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE464902A (fr) * | 1900-01-01 | |||
DE2033197A1 (de) * | 1970-07-04 | 1972-01-20 | Puhlmann P | Verfahren und Vorrichtung von für die Weiterverarbeitung bestimmten Metallen bzw. Metallegierungen, insbesondere Stahl, oder Verbindungen dieser Metalle mit anderen Elementen, z. B. Metalloxyden, oder sonstigen schmelzbaren Erden oder Stoffen mit Hilfe des Elektro-Lichtbogenofens |
US3902889A (en) * | 1972-11-30 | 1975-09-02 | United States Steel Corp | Electric arc melting furnace |
GB1486539A (en) * | 1974-10-04 | 1977-09-21 | British Steel Corp | Steelmaking |
DE2608279B2 (de) * | 1976-02-28 | 1978-02-16 | Demag Ag, 4100 Duisburg | Verfahren zum einschmelzen von stahl aus schrott im elektroofen |
AT380102B (de) * | 1984-06-01 | 1986-04-10 | Voest Alpine Ag | Elektroofen |
DE3840486A1 (de) * | 1988-12-01 | 1990-06-07 | Mannesmann Ag | Ofenanlage zum einschmelzen von schrott |
JPH0356613A (ja) * | 1989-07-25 | 1991-03-12 | Nikko:Kk | 製鋼用電気炉の助燃装置 |
-
1993
- 1993-04-29 FR FR9305102A patent/FR2691240B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2691240A1 (fr) | 1993-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |