AT269190B - Schmelzofen, der der Herstellung von Stahl dient und Verfahren zum Betrieb desselben - Google Patents
Schmelzofen, der der Herstellung von Stahl dient und Verfahren zum Betrieb desselbenInfo
- Publication number
- AT269190B AT269190B AT905164A AT905164A AT269190B AT 269190 B AT269190 B AT 269190B AT 905164 A AT905164 A AT 905164A AT 905164 A AT905164 A AT 905164A AT 269190 B AT269190 B AT 269190B
- Authority
- AT
- Austria
- Prior art keywords
- operating
- same
- melting furnace
- furnace used
- manufacture steel
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
-
- 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
-
- 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
-
- 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
- F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/901—Scrap metal preheating or melting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0074056 | 1963-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT269190B true AT269190B (de) | 1969-03-10 |
Family
ID=6978100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT905164A AT269190B (de) | 1963-10-29 | 1964-10-26 | Schmelzofen, der der Herstellung von Stahl dient und Verfahren zum Betrieb desselben |
Country Status (7)
Country | Link |
---|---|
US (1) | US3353807A (de) |
AT (1) | AT269190B (de) |
BE (1) | BE654932A (de) |
DE (1) | DE1433431B2 (de) |
ES (1) | ES305340A1 (de) |
GB (1) | GB1057577A (de) |
NO (1) | NO116420B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3407259A (en) * | 1966-04-29 | 1968-10-22 | Northwestern Steel & Wire Co | Method of operating an electric furnace wherein the arc power is increased above 50 mva. after the charge has begun to melt |
FR1603073A (de) * | 1968-08-28 | 1971-03-15 | ||
DE1800131B1 (de) * | 1968-10-01 | 1971-05-27 | Conzinc Riotinto Ltd | Mehrzonenschmelzverfahren und Mehrzonenschmelzofen fuer die kontinuierliche Herstellung von Stahl |
US3887360A (en) * | 1969-03-26 | 1975-06-03 | Skf Svenska Kullagerfab Ab | Methods and furnaces for steel manufacture by direct reduction and melting of iron ore |
DE2327073C2 (de) * | 1973-05-26 | 1974-11-21 | Kloeckner-Werke Ag, 4100 Duisburg | Verfahren und Vorrichtung zum Einschmelzen von Schrott oder dgl |
US4021192A (en) * | 1975-12-22 | 1977-05-03 | Reynolds Metals Company | Furnace system for and method of melting and preheating metal |
JPS6256538A (ja) * | 1985-09-05 | 1987-03-12 | Sumitomo Metal Mining Co Ltd | 自溶製錬炉の操業方法 |
AT384669B (de) * | 1986-03-17 | 1987-12-28 | Voest Alpine Ag | Anlage zur herstellung von stahl aus schrott |
US4836732A (en) * | 1986-05-29 | 1989-06-06 | Intersteel Technology, Inc. | Method and apparatus for continuously charging a steelmaking furnace |
JPS63199829A (ja) * | 1987-02-13 | 1988-08-18 | Sumitomo Metal Mining Co Ltd | 自溶製錬炉の操業方法 |
DE4445209C2 (de) * | 1994-12-17 | 1999-01-21 | Schloemann Siemag Ag | Verfahren und Vorrichtung zum Betreiben eines Doppelgefäß-Lichtbogenofens |
DE19539871A1 (de) * | 1995-10-26 | 1997-04-30 | Bsbg Bremer Sonderabfall Berat | Schmelzofen zur Inertisierung fester Rückstände |
AT404942B (de) * | 1997-06-27 | 1999-03-25 | Voest Alpine Ind Anlagen | Anlage und verfahren zum herstellen von metallschmelzen |
DE19827299C1 (de) * | 1998-06-19 | 2000-03-09 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Stahlerzeugung in einem Ofengefäß |
DE10205660B4 (de) * | 2002-02-12 | 2010-11-25 | Sms Siemag Aktiengesellschaft | Verfarhen und Vorrichtung zur kontinuierlichen Stahlherstellung unter Einsatz von metallischen Einsatzmaterial |
US8647534B2 (en) * | 2009-06-24 | 2014-02-11 | Third Millennium Materials, Llc | Copper-carbon composition |
US8414825B2 (en) * | 2009-08-28 | 2013-04-09 | Novelis Inc. | Movable sweat hearth for metal melting furnace |
CN102834536B (zh) | 2010-02-04 | 2014-07-30 | 第三千禧金属有限责任公司 | 金属-碳组合物 |
CN104024155A (zh) | 2011-03-04 | 2014-09-03 | 第三千禧金属有限责任公司 | 铝-碳组合物 |
GB2493493A (en) * | 2011-06-27 | 2013-02-13 | Melting Solutions Ltd | A reverbatory furnace with a dry hearth for preheating scrap metals and a barrier to prevent waste gases entering the main chamber |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476106A (en) * | 1920-07-02 | 1923-12-04 | Rochlitz Ludwig Josef | Operation of cupola furnaces |
US2002010A (en) * | 1931-02-17 | 1935-05-21 | Glenn E Hilliard | Method of and apparatus for treating metals |
US2060133A (en) * | 1931-05-08 | 1936-11-10 | Scovill Manufacturing Co | Process for treating metals |
US3060014A (en) * | 1958-04-17 | 1962-10-23 | Yawata Iron & Steel Co | Multi-furnace for refining metal |
US3153588A (en) * | 1960-07-21 | 1964-10-20 | Julius D Madaras | Method of melting sponge iron |
US3264096A (en) * | 1963-12-19 | 1966-08-02 | United States Steel Corp | Method of smelting iron ore |
-
1963
- 1963-10-29 DE DE19631433431 patent/DE1433431B2/de active Pending
-
1964
- 1964-10-20 US US405221A patent/US3353807A/en not_active Expired - Lifetime
- 1964-10-26 AT AT905164A patent/AT269190B/de active
- 1964-10-27 ES ES0305340A patent/ES305340A1/es not_active Expired
- 1964-10-28 GB GB43998/64A patent/GB1057577A/en not_active Expired
- 1964-10-28 BE BE654932D patent/BE654932A/xx unknown
- 1964-10-28 NO NO155331A patent/NO116420B/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE1433431B2 (de) | 1971-12-16 |
ES305340A1 (es) | 1965-04-01 |
DE1433431A1 (de) | 1969-05-14 |
GB1057577A (en) | 1967-02-01 |
US3353807A (en) | 1967-11-21 |
NO116420B (de) | 1969-03-24 |
BE654932A (de) | 1965-02-15 |
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