FR2337764A1 - Procede de fusion et d'affinage tres rapides d'aciers dans des fours electriques a arc - Google Patents
Procede de fusion et d'affinage tres rapides d'aciers dans des fours electriques a arcInfo
- Publication number
- FR2337764A1 FR2337764A1 FR7700632A FR7700632A FR2337764A1 FR 2337764 A1 FR2337764 A1 FR 2337764A1 FR 7700632 A FR7700632 A FR 7700632A FR 7700632 A FR7700632 A FR 7700632A FR 2337764 A1 FR2337764 A1 FR 2337764A1
- Authority
- FR
- France
- Prior art keywords
- steels
- electric arc
- refining process
- arc furnaces
- rapid melting
- 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.)
- Granted
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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- 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
-
- 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
-
- 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
- F27B3/20—Arrangements of heating devices
- F27B3/205—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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP266076 | 1976-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337764A1 true FR2337764A1 (fr) | 1977-08-05 |
FR2337764B3 FR2337764B3 (pt) | 1979-09-07 |
Family
ID=11535482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7700632A Granted FR2337764A1 (fr) | 1976-01-12 | 1977-01-11 | Procede de fusion et d'affinage tres rapides d'aciers dans des fours electriques a arc |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2644408A1 (pt) |
FR (1) | FR2337764A1 (pt) |
GB (1) | GB1570636A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19612383C1 (de) * | 1996-03-28 | 1997-07-17 | Asea Brown Boveri | Verfahren zum Betreiben eines Lichtbogenofens und Lichtbogenofen |
EP2792755B1 (en) | 2013-04-16 | 2015-06-10 | ABB Technology Ltd | A method and a control system for controlling a melting and refining process |
-
1976
- 1976-10-01 DE DE19762644408 patent/DE2644408A1/de not_active Withdrawn
-
1977
- 1977-01-11 FR FR7700632A patent/FR2337764A1/fr active Granted
- 1977-01-12 GB GB1067/77A patent/GB1570636A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1570636A (en) | 1980-07-02 |
DE2644408A1 (de) | 1977-07-14 |
FR2337764B3 (pt) | 1979-09-07 |
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