DE69109274D1 - Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. - Google Patents
Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen.Info
- Publication number
- DE69109274D1 DE69109274D1 DE69109274T DE69109274T DE69109274D1 DE 69109274 D1 DE69109274 D1 DE 69109274D1 DE 69109274 T DE69109274 T DE 69109274T DE 69109274 T DE69109274 T DE 69109274T DE 69109274 D1 DE69109274 D1 DE 69109274D1
- Authority
- DE
- Germany
- Prior art keywords
- preheating
- pct
- skirt
- chamber
- scrap
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
- F27D3/0027—Charging vertically with corbs
-
- 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
-
- 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
- F27B3/08—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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
-
- 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
- F27D3/10—Charging directly from hoppers or shoots
- F27D2003/105—Charging directly from hoppers or shoots using shutters
-
- 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)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Fuses (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9015321A FR2670217B1 (fr) | 1990-12-06 | 1990-12-06 | Installation de production d'acier par fusion de ferraille. |
FR9015320A FR2670216B1 (fr) | 1990-12-06 | 1990-12-06 | Installation d'elaboration d'acier dans un four electrique. |
FR9015595A FR2670504B1 (fr) | 1990-12-12 | 1990-12-12 | Installation de fusion de ferraille pour la production d'acier. |
PCT/FR1991/000980 WO1992010594A1 (fr) | 1990-12-06 | 1991-12-06 | Installation de production de metal fondu dans un four electrique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69109274D1 true DE69109274D1 (de) | 1995-06-01 |
DE69109274T2 DE69109274T2 (de) | 1995-10-19 |
Family
ID=27252366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69109274T Expired - Fee Related DE69109274T2 (de) | 1990-12-06 | 1991-12-06 | Vorrichtung zur herstellung von schmelzflüssigem metall im elektroofen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5390212A (de) |
EP (1) | EP0514526B1 (de) |
JP (1) | JPH05505022A (de) |
AT (1) | ATE121797T1 (de) |
CA (1) | CA2075294A1 (de) |
DE (1) | DE69109274T2 (de) |
ES (1) | ES2071480T3 (de) |
WO (1) | WO1992010594A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4240667C2 (de) * | 1992-11-24 | 1996-05-09 | Mannesmann Ag | Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß |
FR2705364B1 (fr) * | 1993-05-13 | 1995-08-11 | Clecim Sa | Procédé de préchauffage et de fusion de ferraille dans un four électrique et installation de production de métal liquide mettant en Óoeuvre le procédé. |
FR2705363B1 (fr) * | 1993-05-13 | 1995-08-11 | Clecim Sa | Procédé de fusion de ferraille dans un four électrique et installation pour la mise en Óoeuvre du procédé. |
TR27747A (tr) * | 1994-06-03 | 1995-07-10 | Clecim Sa | Bir elektrik firini icinde hurda demir eritme yöntemi ve yöntemi isletmek icin tertibat. |
IT1304326B1 (it) * | 1997-03-26 | 2001-03-15 | Danieli Off Mecc | Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco |
ID22749A (id) * | 1997-03-26 | 1999-12-09 | Daniel & C Ohg S P A | Keranjang dingin untuk instalasi baja |
IT1304327B1 (it) * | 1997-03-26 | 2001-03-15 | Danieli Off Mecc | Procedimento di caricamento rottami per forno elettricoad arco e relativo sistema |
IT1295559B1 (it) * | 1997-05-23 | 1999-05-13 | Danieli Off Mecc | Sistema di caricamento per forni elettrici ad arco |
DE19807616A1 (de) * | 1998-02-13 | 1999-08-26 | Mannesmann Ag | Beschickungseinrichtung für Niederschachtöfen |
CA2341772C (en) * | 2001-03-22 | 2009-09-29 | Hatch Associates Ltd. | Transfer of hot feed materials from a preprocessing plant to an electric smelting or melting furnace |
DE102010041209A1 (de) * | 2010-09-22 | 2012-03-22 | Siemens Aktiengesellschaft | Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß |
CN108413775A (zh) * | 2017-03-11 | 2018-08-17 | 张昌剑 | 回转式托指竖井废钢预热系统 |
CN110038384B (zh) * | 2019-05-16 | 2021-03-16 | 广州林电科技有限公司 | 一种具有防堵塞功能的煤化工除尘设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972100C (de) * | 1951-03-11 | 1959-05-21 | Demag Elektrometallurgie Gmbh | Elektrischer Reduktions- oder Schmelzofen |
DE896814C (de) * | 1951-08-18 | 1953-11-16 | Demag Elektrometallurgie Gmbh | Lichtbogen- oder Reduktionsofen mit drehbarer Ofenwanne |
GB736115A (en) * | 1952-09-19 | 1955-08-31 | Frank Wharton Brooke | Improvements in or relating to the preheating and conditioning scrap metal |
US3147107A (en) * | 1961-07-13 | 1964-09-01 | Frank W Brooke | Immersion melting |
US3444304A (en) * | 1967-08-11 | 1969-05-13 | Levi S Longenecker | Making basic oxygen steel in an electric arc furnace system |
DE2612674A1 (de) * | 1976-03-25 | 1977-09-29 | Demag Ag | Lichtbogenofen fuer mehrstufige prozesse |
FR2435684A1 (fr) * | 1978-09-05 | 1980-04-04 | Creusot Loire | Dispositif de chargement de four d'acierie |
US4262825A (en) * | 1979-06-29 | 1981-04-21 | Harrison Robert Woolworth | Louvered clamshell door assembly for preheater charging bucket |
JPS59133653U (ja) * | 1983-02-28 | 1984-09-07 | 石川島播磨重工業株式会社 | 包囲体をもつア−ク炉設備 |
US4564388A (en) * | 1984-08-02 | 1986-01-14 | Intersteel Technology, Inc. | Method for continuous steelmaking |
US4543124A (en) * | 1984-08-02 | 1985-09-24 | Intersteel Technology, Inc. | Apparatus for continuous steelmaking |
EP0197210B1 (de) * | 1985-04-02 | 1989-07-05 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Vorrichtung zum Chargieren eines Ofens mit Schrott |
EP0225939B1 (de) * | 1985-12-20 | 1991-07-17 | MANNESMANN Aktiengesellschaft | Verfahren zum Einschmelzen von Schrott o.dgl. und Vorrichtung zur Durchführung des Verfahrens |
-
1991
- 1991-12-06 AT AT92901701T patent/ATE121797T1/de active
- 1991-12-06 JP JP4502114A patent/JPH05505022A/ja active Pending
- 1991-12-06 ES ES92901701T patent/ES2071480T3/es not_active Expired - Lifetime
- 1991-12-06 WO PCT/FR1991/000980 patent/WO1992010594A1/fr active IP Right Grant
- 1991-12-06 DE DE69109274T patent/DE69109274T2/de not_active Expired - Fee Related
- 1991-12-06 EP EP19920901701 patent/EP0514526B1/de not_active Expired - Lifetime
- 1991-12-06 US US07/917,120 patent/US5390212A/en not_active Expired - Fee Related
- 1991-12-06 CA CA 2075294 patent/CA2075294A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69109274T2 (de) | 1995-10-19 |
JPH05505022A (ja) | 1993-07-29 |
EP0514526A1 (de) | 1992-11-25 |
EP0514526B1 (de) | 1995-04-26 |
ATE121797T1 (de) | 1995-05-15 |
WO1992010594A1 (fr) | 1992-06-25 |
ES2071480T3 (es) | 1995-06-16 |
US5390212A (en) | 1995-02-14 |
CA2075294A1 (fr) | 1992-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |