AT372406B - Verfahren zum einschmelzen von stahl aus schrott im elektroofen - Google Patents
Verfahren zum einschmelzen von stahl aus schrott im elektroofenInfo
- Publication number
- AT372406B AT372406B AT128177A AT128177A AT372406B AT 372406 B AT372406 B AT 372406B AT 128177 A AT128177 A AT 128177A AT 128177 A AT128177 A AT 128177A AT 372406 B AT372406 B AT 372406B
- Authority
- AT
- Austria
- Prior art keywords
- scrap
- electric oven
- melting steel
- melting
- steel
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- 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
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- 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
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- 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)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762608279 DE2608279B2 (de) | 1976-02-28 | 1976-02-28 | Verfahren zum einschmelzen von stahl aus schrott im elektroofen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA128177A ATA128177A (de) | 1983-02-15 |
| AT372406B true AT372406B (de) | 1983-10-10 |
Family
ID=5971180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT128177A AT372406B (de) | 1976-02-28 | 1977-02-25 | Verfahren zum einschmelzen von stahl aus schrott im elektroofen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4119454A (de) |
| AT (1) | AT372406B (de) |
| CH (1) | CH630412A5 (de) |
| DE (1) | DE2608279B2 (de) |
| DK (1) | DK72477A (de) |
| GB (1) | GB1567265A (de) |
| IT (1) | IT1075291B (de) |
| PT (1) | PT66211B (de) |
| SE (1) | SE7702080L (de) |
| ZA (1) | ZA771023B (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT389324B (de) * | 1987-01-09 | 1989-11-27 | Inteco Int Techn Beratung | Verfahren zur elektroschlacke-behandlung von metallschmelzen in einem ausgemauerten metallurgischen gefaess |
| FR2691240B1 (fr) * | 1991-04-05 | 1996-02-23 | Clecim Sa | Four electrique de production de metal. |
| FR2674946B1 (fr) * | 1991-04-05 | 1993-08-06 | Clecim Sa | Four electrique de production de metal. |
| WO1993009258A1 (fr) * | 1991-10-28 | 1993-05-13 | Elektrometallurgichesky Zavod 'elektrostal' Imeni I.F.Tevosiana | Procede de coulee electrique de laitier pour former des lingots a partir d'un melange granulaire contenant du metal |
| DE4439397C2 (de) * | 1993-12-11 | 1995-09-07 | Daimler Benz Ag | Verfahren und Elektroofen zum Erschmelzen von Stahlschrott |
| US5700308A (en) * | 1995-01-20 | 1997-12-23 | Massachusetts Institute Of Technology | Method for enhancing reaction rates in metals refining extraction, and recycling operations involving melts containing ionic species such as slags, mattes, fluxes |
| US5634960A (en) * | 1995-02-16 | 1997-06-03 | Elkem A/S | Scrap melting in a submerged arc furnace |
| US6689182B2 (en) * | 2001-10-01 | 2004-02-10 | Kobe Steel, Ltd. | Method and device for producing molten iron |
| US6875251B2 (en) * | 2002-05-15 | 2005-04-05 | Hatch Ltd. | Continuous steelmaking process |
| US6830605B2 (en) * | 2003-03-14 | 2004-12-14 | World Resources Company | Recovery of metal values from cermet |
| DE102006000737A1 (de) * | 2006-01-04 | 2007-07-05 | Sms Demag Ag | Vorrichtung zum Nachsetzen einer Elektrode für einen metallurgischen Ofen |
| US20120138253A1 (en) * | 2009-07-30 | 2012-06-07 | Paolo Appolonia | Advanced technology for iron-chrome alloys production and related plant |
| CN106403581B (zh) * | 2016-11-16 | 2019-06-07 | 攀枝花市仁通钒业有限公司 | 带密封式电弧炉填料装置 |
| WO2023096525A1 (ru) * | 2021-11-28 | 2023-06-01 | Татьяна Михайловна ПАРПОЛИТО | Печь для производства феррохромовых сплавов |
| DE102023107510A1 (de) | 2023-03-24 | 2024-09-26 | Salzgitter Flachstahl Gmbh | Ofenanordnung für eine Stahlerzeugungsanlage, elektrisch betriebener Ofen für eine solche Ofenanordnung und Verfahren zum Zuführen von Einsatzstoffen in den Ofen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1264474A (fr) * | 1959-11-19 | 1961-06-23 | Renault | Procédé de fusion à électrode consommable sous laitier et à coulée continue |
| US3067473A (en) * | 1960-03-29 | 1962-12-11 | Firth Sterling Inc | Producing superior quality ingot metal |
| US3469968A (en) * | 1965-10-20 | 1969-09-30 | Allegheny Ludlum Steel | Electroslag melting |
-
1976
- 1976-02-28 DE DE19762608279 patent/DE2608279B2/de not_active Ceased
-
1977
- 1977-02-18 DK DK72477A patent/DK72477A/da not_active Application Discontinuation
- 1977-02-18 PT PT6621177A patent/PT66211B/pt unknown
- 1977-02-18 CH CH203577A patent/CH630412A5/de not_active IP Right Cessation
- 1977-02-21 ZA ZA00771023A patent/ZA771023B/xx unknown
- 1977-02-21 GB GB7133/77A patent/GB1567265A/en not_active Expired
- 1977-02-23 IT IT2061677A patent/IT1075291B/it active
- 1977-02-24 US US05/771,840 patent/US4119454A/en not_active Expired - Lifetime
- 1977-02-24 SE SE7702080A patent/SE7702080L/xx unknown
- 1977-02-25 AT AT128177A patent/AT372406B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT66211A (fr) | 1977-03-01 |
| ATA128177A (de) | 1983-02-15 |
| DE2608279A1 (de) | 1977-09-08 |
| SE7702080L (sv) | 1977-08-29 |
| PT66211B (fr) | 1978-07-12 |
| ZA771023B (en) | 1978-01-25 |
| IT1075291B (it) | 1985-04-22 |
| GB1567265A (en) | 1980-05-14 |
| US4119454A (en) | 1978-10-10 |
| DK72477A (da) | 1977-08-29 |
| DE2608279B2 (de) | 1978-02-16 |
| CH630412A5 (de) | 1982-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |