UA42879C2 - Плавильний агрегат з дуговою піччю - Google Patents
Плавильний агрегат з дуговою піччюInfo
- Publication number
- UA42879C2 UA42879C2 UA99031566A UA99031566A UA42879C2 UA 42879 C2 UA42879 C2 UA 42879C2 UA 99031566 A UA99031566 A UA 99031566A UA 99031566 A UA99031566 A UA 99031566A UA 42879 C2 UA42879 C2 UA 42879C2
- Authority
- UA
- Ukraine
- Prior art keywords
- section
- case
- shaft
- arc furnace
- smelting installation
- Prior art date
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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D1/1816—Removable covers specially adapted for 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
-
- 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
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
- F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
-
- 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
- F27D3/06—Charging or discharging machines on travelling carriages
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D2001/1825—Means for moving the cover
- F27D2001/1841—Means for moving the cover comprising means for rotating or moving the cover in a horizontal or quasi horizontal plane
-
- 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
-
- 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
- Y10S266/90—Metal melting furnaces, e.g. cupola type
-
- 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
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)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
Даний винахід відноситься до плавильного агрегату з дуговою піччю для попереднього нагріву матеріалу, який містить метал. Плавильний агрегат з дуговою піччю має кожух, що складається з нижньої частини і верхньої частини, а також склепіння, яке складається з першої і другої секцій, з яких перша секція виконана щонайменше з одним отвором для електрода, а друга секція містить закріплену на опорному візку шахту, що має закриваний завантажувальний отвір і газохідний отвір на верхній ділянці шахти для підігріву завантажуваної в кожух печі шихти, при цьому опорний візок і кожух виконані з можливістю горизонтального переміщення один стосовно одного. В шахті, в якій у вертикальній проекції частина внутрішнього контуру в поперечному перерізі розташована за межами внутрішнього контуру верхнього краю нижньої частини кожуха, верхня частина кожуха в зоні під шахтою і/або задня стінка шахти, яку видно з боку отворів для електродів, має секцію, що сходиться до центра кожуха.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19634348A DE19634348A1 (de) | 1996-08-23 | 1996-08-23 | Einschmelzaggregat mit einem Lichtbogenofen |
PCT/EP1997/004581 WO1998008041A1 (de) | 1996-08-23 | 1997-08-22 | Einschmelzaggregat mit einem lichtbogenofen |
Publications (1)
Publication Number | Publication Date |
---|---|
UA42879C2 true UA42879C2 (uk) | 2001-11-15 |
Family
ID=7803658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA99031566A UA42879C2 (uk) | 1996-08-23 | 1997-08-22 | Плавильний агрегат з дуговою піччю |
Country Status (23)
Country | Link |
---|---|
US (1) | US6274081B1 (uk) |
EP (1) | EP0958481B1 (uk) |
JP (1) | JP3645271B2 (uk) |
KR (1) | KR100502998B1 (uk) |
CN (1) | CN1095981C (uk) |
AR (1) | AR009304A1 (uk) |
AT (1) | ATE213316T1 (uk) |
AU (1) | AU714483B2 (uk) |
BR (1) | BR9711643A (uk) |
CA (1) | CA2263963C (uk) |
CZ (1) | CZ294863B6 (uk) |
DE (2) | DE19634348A1 (uk) |
EA (1) | EA001378B1 (uk) |
ES (1) | ES2172812T3 (uk) |
HK (1) | HK1021903A1 (uk) |
ID (1) | ID18070A (uk) |
MY (1) | MY119331A (uk) |
PL (1) | PL183524B1 (uk) |
TR (1) | TR199900381T2 (uk) |
TW (1) | TW485964U (uk) |
UA (1) | UA42879C2 (uk) |
WO (1) | WO1998008041A1 (uk) |
ZA (1) | ZA977570B (uk) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90141B1 (de) * | 1997-09-30 | 1999-03-31 | Wurth Paul Sa | Chargiergutvorwaermer |
DE19807590A1 (de) * | 1998-02-23 | 1999-08-26 | Arcmet Tech Gmbh | Chargiergutvorwärmer |
AT407752B (de) * | 1999-04-22 | 2001-06-25 | Voest Alpine Ind Anlagen | Verfahren und einrichtung zum einschmelzen von metallhältigem material |
DE10140805A1 (de) * | 2001-08-20 | 2003-03-06 | Vai Fuchs Gmbh | Metallurgischer Ofen und Materialkorb für einen metallurgischen Ofen |
KR100805001B1 (ko) * | 2002-05-20 | 2008-02-20 | 주식회사 포스코 | 래들의 센터피스 위치조정장치 |
DE10355549A1 (de) * | 2003-11-27 | 2005-06-23 | Intracon Gmbh | Chargiergutvorwärmer |
US7426230B2 (en) * | 2005-01-25 | 2008-09-16 | Setsu Anzai | Sealed device for preventing exhaust gas leakage |
ES2332852B1 (es) | 2008-04-02 | 2010-07-16 | Javier Guiu Lapresta | Sistema de control del flujo termico en horno electrico de arco. |
ATE555357T1 (de) * | 2009-07-06 | 2012-05-15 | Siemens Ag | Vorrichtung zur positionierung eines materialkorbs |
CN102410727B (zh) * | 2011-12-23 | 2013-07-31 | 龙南龙钇重稀土科技股份有限公司 | 高温熔炼还原三相电弧炉 |
US9362197B2 (en) | 2012-11-02 | 2016-06-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Molded underfilling for package on package devices |
US10234206B2 (en) | 2014-11-05 | 2019-03-19 | Daido Steel Co., Ltd. | Electric arc furnace |
JP6451224B2 (ja) * | 2014-11-05 | 2019-01-16 | 大同特殊鋼株式会社 | 電気炉の操業方法 |
US10215494B2 (en) | 2014-11-05 | 2019-02-26 | Daido Steel Co., Ltd. | Method of operating electric arc furnace |
US9903653B2 (en) | 2014-11-05 | 2018-02-27 | Daido Steel Co., Ltd. | Melting furnace |
CN105202907B (zh) * | 2015-10-30 | 2017-09-29 | 中冶赛迪工程技术股份有限公司 | 废钢预热型电弧炉及改善侧壁加料电弧炉加热冷区的方法 |
US10690415B2 (en) * | 2017-08-31 | 2020-06-23 | Systems Spray-Cooled, Inc. | Split roof for a metallurgical furnace |
CN110763020A (zh) * | 2019-11-01 | 2020-02-07 | 江苏科华智能加热装备有限公司 | 一种特殊精密铸件铸造炉 |
CN113758253A (zh) * | 2021-08-26 | 2021-12-07 | 明新软磁科技(江苏)有限公司 | 一种微纳软磁材料生产用真空熔炼装置 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2020019A (en) | 1934-05-18 | 1935-11-05 | Fred L Collins | Apparatus for measuring high temperatures |
FR1602675A (uk) * | 1968-07-31 | 1971-01-11 | ||
DE2150200A1 (de) | 1970-10-15 | 1972-04-20 | British Steel Corp | Vorrichtung und Verfahren zur Temperaturmessung,insbesondere zur Messung der Temperatur einer Eisen- oder Stahlschmelze |
DE2132150B2 (de) | 1971-06-29 | 1980-07-24 | Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund | Verfahren zum direkten Herstellen von Stahl |
US3910769A (en) | 1972-12-06 | 1975-10-07 | Exxon Research Engineering Co | Apparatus for fluidized solid systems |
SE388210B (sv) | 1973-01-26 | 1976-09-27 | Skf Svenska Kullagerfab Ab | Sett vid reduktion av metall ur metalloxider |
SE395714B (sv) | 1974-02-20 | 1977-08-22 | Skf Ind Trading & Dev | Sett och anordning for framstellning av metall ur oxidiskt material |
SU709688A1 (ru) | 1978-01-24 | 1980-01-15 | Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт | Способ пр мого получени жидкой стали |
US4160663A (en) | 1978-02-21 | 1979-07-10 | Jack Hsieh | Method for the direct reduction of iron ore |
EP0063924B2 (en) | 1981-04-28 | 1990-03-14 | Kawasaki Steel Corporation | Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore |
DE3249586T1 (de) | 1982-08-31 | 1984-09-06 | Special'noe konstruktorskoe bjuro "Transprogress", Moskau/Moskva | Verschluß für die Rohrleitung einer pneumatischen Förderanlage |
JPS5973208A (ja) | 1982-10-19 | 1984-04-25 | Howa Mach Ltd | チヤツク爪自動交換装置 |
AT378970B (de) | 1982-12-21 | 1985-10-25 | Voest Alpine Ag | Verfahren und vorrichtung zur herstellung von flùssigem roheisen oder stahlvorprodukten |
AT382165B (de) | 1983-08-18 | 1987-01-26 | Voest Alpine Ag | Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens |
DE3421878A1 (de) | 1984-06-13 | 1985-12-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur kontinuierlichen erzeugung von roheisen |
AT381116B (de) | 1984-11-15 | 1986-08-25 | Voest Alpine Ag | Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens |
DE3503493A1 (de) | 1985-01-31 | 1986-08-14 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren zur herstellung von roheisen |
DE3603054C2 (de) | 1986-01-30 | 1994-10-13 | Voest Alpine Ind Anlagen | Verfahren zur Vergasung von Klärschlamm |
DE3603894A1 (de) | 1986-02-05 | 1987-08-06 | Korf Engineering Gmbh | Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial |
AT386006B (de) | 1986-10-30 | 1988-06-27 | Voest Alpine Ag | Verfahren und anlage zur gewinnung von metallen bzw. metallegierungen |
DE3713369A1 (de) | 1987-04-21 | 1988-11-10 | Kortec Ag | Chargiergutvorwaermer zum vorwaermen von chargiergut eines metallurgischen schmelzaggregates |
DE3735150A1 (de) | 1987-10-16 | 1989-05-03 | Kortec Ag | Verfahren zum zufuehren von waermeenergie in eine metallschmelze |
CA1336359C (en) | 1987-11-02 | 1995-07-25 | Corporacion Venezolana De Guayana (Cvg) | Method and apparatus for the direct reduction of iron |
DE3737262A1 (de) | 1987-11-03 | 1989-05-24 | Voest Alpine Ind Anlagen | Verfahren zur vorbehandlung eines stueckigen kohlenstofftraegers |
DE3835332A1 (de) | 1988-10-17 | 1990-04-19 | Ralph Weber | Verfahren zur herstellung von stahl aus feinerz |
DE3839096A1 (de) * | 1988-11-18 | 1990-05-23 | Fuchs Systemtechnik Gmbh | Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren |
DE3839095A1 (de) * | 1988-11-18 | 1990-05-23 | Fuchs Systemtechnik Gmbh | Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren |
US5153894A (en) | 1989-03-02 | 1992-10-06 | Fuchs Technology Ag | Smelting plant with removable shaft-like charging material preheater |
DE3928415A1 (de) | 1989-08-28 | 1991-03-07 | Kortec Ag | Verfahren zur herstellung von stahl |
DE4006281A1 (de) * | 1990-02-28 | 1991-08-29 | Fuchs Technology Ag | Metallurgisches aggregat |
DE4015916A1 (de) * | 1990-05-17 | 1991-11-21 | Fuchs Technology Ag | Einschmelzaggregat mit zwei nebeneinander angeordneten schmelzoefen |
AT395656B (de) * | 1990-11-19 | 1993-02-25 | Voest Alpine Ind Anlagen | Anlage zur herstellung von fluessigen metallen |
DE4138118A1 (de) * | 1991-11-19 | 1993-05-27 | Fuchs Systemtechnik Gmbh | Verfahren und vorrichtung zur stahlherstellung aus metallischem einsatzmaterial |
DE4216891A1 (de) | 1992-05-21 | 1993-11-25 | Kortec Ag Zug | Verfahren und Einrichtung zum Erhitzen und Schmelzen von stückigem Eisenschwamm |
DE4326369A1 (de) | 1993-08-05 | 1995-02-09 | Fuchs Systemtechnik Gmbh | Chargiergutvorwärmer |
DE4332913A1 (de) * | 1993-09-23 | 1995-03-30 | Mannesmann Ag | Stahlwerkseinrichtung mit geschlossenem kippbarem Lichtbogenofen |
DE4406260A1 (de) * | 1994-02-25 | 1995-08-31 | Fuchs Technology Ag | Verfahren zum Betrieb eines Einschmelzaggregates mit zwei nebeneinander angeordneten Öfen und Einschmelzaggregat |
JP2861794B2 (ja) * | 1994-03-18 | 1999-02-24 | 日本鋼管株式会社 | 原材料予熱槽を備えた溶解炉 |
JP3172781B2 (ja) * | 1994-06-03 | 2001-06-04 | 新日本製鐵株式会社 | 直流電気炉 |
DE4424324A1 (de) * | 1994-07-11 | 1996-01-18 | Fuchs Technology Ag | Verfahren und Vorrichtung zum Einschmelzen von Kunststoffe enthaltendem Schrott |
DE4445783A1 (de) | 1994-12-21 | 1996-06-27 | Fuchs Technology Ag | Kippbares metallurgisches Aggregat |
US5943360A (en) * | 1998-04-17 | 1999-08-24 | Fuchs Systems, Inc. | Electric arc furnace that uses post combustion |
-
1996
- 1996-08-23 DE DE19634348A patent/DE19634348A1/de not_active Withdrawn
-
1997
- 1997-08-13 TW TW090204994U patent/TW485964U/zh unknown
- 1997-08-21 MY MYPI97003834A patent/MY119331A/en unknown
- 1997-08-22 CN CN97197303A patent/CN1095981C/zh not_active Expired - Lifetime
- 1997-08-22 AR ARP970103822A patent/AR009304A1/es unknown
- 1997-08-22 PL PL97331775A patent/PL183524B1/pl not_active IP Right Cessation
- 1997-08-22 CZ CZ1999586A patent/CZ294863B6/cs not_active IP Right Cessation
- 1997-08-22 AT AT97940113T patent/ATE213316T1/de not_active IP Right Cessation
- 1997-08-22 ES ES97940113T patent/ES2172812T3/es not_active Expired - Lifetime
- 1997-08-22 JP JP51042998A patent/JP3645271B2/ja not_active Expired - Fee Related
- 1997-08-22 KR KR10-1999-7001448A patent/KR100502998B1/ko not_active IP Right Cessation
- 1997-08-22 EP EP97940113A patent/EP0958481B1/de not_active Expired - Lifetime
- 1997-08-22 EA EA199900224A patent/EA001378B1/ru not_active IP Right Cessation
- 1997-08-22 DE DE59706414T patent/DE59706414D1/de not_active Expired - Lifetime
- 1997-08-22 ID IDP972937A patent/ID18070A/id unknown
- 1997-08-22 CA CA002263963A patent/CA2263963C/en not_active Expired - Fee Related
- 1997-08-22 WO PCT/EP1997/004581 patent/WO1998008041A1/de active IP Right Grant
- 1997-08-22 BR BR9711643A patent/BR9711643A/pt not_active IP Right Cessation
- 1997-08-22 TR TR1999/00381T patent/TR199900381T2/xx unknown
- 1997-08-22 ZA ZA9707570A patent/ZA977570B/xx unknown
- 1997-08-22 AU AU42070/97A patent/AU714483B2/en not_active Ceased
- 1997-08-22 UA UA99031566A patent/UA42879C2/uk unknown
-
1999
- 1999-10-20 US US09/242,488 patent/US6274081B1/en not_active Expired - Fee Related
-
2000
- 2000-02-09 HK HK00100738A patent/HK1021903A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY119331A (en) | 2005-05-31 |
PL183524B1 (pl) | 2002-06-28 |
ZA977570B (en) | 1998-02-23 |
TW485964U (en) | 2002-05-01 |
PL331775A1 (en) | 1999-08-02 |
AU714483B2 (en) | 2000-01-06 |
WO1998008041A1 (de) | 1998-02-26 |
BR9711643A (pt) | 1999-08-24 |
AU4207097A (en) | 1998-03-06 |
JP3645271B2 (ja) | 2005-05-11 |
CZ294863B6 (cs) | 2005-04-13 |
KR20000068299A (ko) | 2000-11-25 |
EP0958481B1 (de) | 2002-02-13 |
EP0958481A1 (de) | 1999-11-24 |
HK1021903A1 (en) | 2000-07-14 |
DE19634348A1 (de) | 1998-02-26 |
US6274081B1 (en) | 2001-08-14 |
CA2263963A1 (en) | 1998-02-26 |
ATE213316T1 (de) | 2002-02-15 |
CN1228154A (zh) | 1999-09-08 |
CN1095981C (zh) | 2002-12-11 |
KR100502998B1 (ko) | 2005-07-25 |
CA2263963C (en) | 2003-08-19 |
ID18070A (id) | 1998-02-26 |
AR009304A1 (es) | 2000-04-12 |
EA001378B1 (ru) | 2001-02-26 |
TR199900381T2 (xx) | 1999-04-21 |
CZ58699A3 (cs) | 1999-07-14 |
JP2000516699A (ja) | 2000-12-12 |
ES2172812T3 (es) | 2002-10-01 |
EA199900224A1 (ru) | 1999-10-28 |
DE59706414D1 (de) | 2002-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
UA42879C2 (uk) | Плавильний агрегат з дуговою піччю | |
GEP19970772B (en) | Electric Arc Melting Furnace | |
KR960004796B1 (ko) | 제강용 전기아크로 및 그를 이용한 제강방법 | |
DE60037725D1 (de) | Kontinuierliches vorheizen, schmelzen, rafinieren und giessen | |
US4353532A (en) | Aluminum melting furnace | |
US3835230A (en) | D.c. arc furnace for steelmaking | |
JPS57142477A (en) | Continuous loading type electric furnace for melting scrap | |
RU2220392C2 (ru) | Промышленная плавильная печь, металлургическая плавильная емкость и способы их эксплуатации | |
ES370104A1 (es) | Procedimiento y horno electrico de arco para la fusion con-tinua de productos metalicos. | |
US5204873A (en) | DC electric arc melting apparatus | |
DE3466278D1 (en) | Fumes control system for electric arc furnaces | |
KR890010222A (ko) | 야금용기 | |
CA2192065A1 (en) | Furnaces and linings | |
EP1859215B1 (en) | Melting apparatus having a loading device for loading a metal charge | |
US3991987A (en) | Rotary kiln and hearth furnace | |
US4410166A (en) | Gas collector for metallurgical vessels | |
GB1526746A (en) | Plant for producing steel | |
US3988525A (en) | Direct current arc furnace with charging means | |
KR960704206A (ko) | 스크랩 용융용 전기 아아크로(electric arc scrap furnace) | |
CA2065423A1 (en) | D.c. arc furnace | |
TR200001538T2 (tr) | Ergitme fırınları için yükleme tesisatı | |
KR910021486A (ko) | 용기의 내벽을 관통하는 복수의 전극을 갖춘 제련용 용기 | |
ES2185552T3 (es) | Sistema de aspiracion para reducir las perdidas de materiales de textura fina o de polvos de un horno de arco electrico. | |
CA1089902A (en) | Matte smelting | |
RU2085818C1 (ru) | Дуговая печь постоянного тока |