ZA949717B - Electric reduction furnace having a vertically displaceable frame - Google Patents

Electric reduction furnace having a vertically displaceable frame

Info

Publication number
ZA949717B
ZA949717B ZA949717A ZA949717A ZA949717B ZA 949717 B ZA949717 B ZA 949717B ZA 949717 A ZA949717 A ZA 949717A ZA 949717 A ZA949717 A ZA 949717A ZA 949717 B ZA949717 B ZA 949717B
Authority
ZA
South Africa
Prior art keywords
reduction furnace
vertically displaceable
electric reduction
displaceable frame
frame
Prior art date
Application number
ZA949717A
Other languages
English (en)
Inventor
Luciano Ambrosi
Franz Schulze-Hagen
Hermann Cepin
Original Assignee
Mannesmann Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA949717B publication Critical patent/ZA949717B/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
ZA949717A 1993-12-08 1994-12-06 Electric reduction furnace having a vertically displaceable frame ZA949717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4342511A DE4342511C2 (de) 1993-12-08 1993-12-08 Elektroinduktionsofen mit vertikal bewegbarem Rahmen

Publications (1)

Publication Number Publication Date
ZA949717B true ZA949717B (en) 1995-08-16

Family

ID=6504909

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA949717A ZA949717B (en) 1993-12-08 1994-12-06 Electric reduction furnace having a vertically displaceable frame

Country Status (12)

Country Link
US (1) US5729569A (xx)
EP (1) EP0733299B1 (xx)
JP (1) JP3564527B2 (xx)
CN (1) CN1067837C (xx)
AU (1) AU1190695A (xx)
BR (1) BR9408271A (xx)
CA (1) CA2178613C (xx)
DE (2) DE4342511C2 (xx)
ES (1) ES2106635T3 (xx)
NO (1) NO307400B1 (xx)
WO (1) WO1995016335A1 (xx)
ZA (1) ZA949717B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529924C1 (de) * 1995-08-01 1996-10-31 Mannesmann Ag Lichtbogenofen und Verfahren zur Vermeidung von Überhitzungen der Ofenwand
UA80479C2 (en) * 2002-09-20 2007-09-25 Electrode column of an active furnace and a method of determining the electrode length
DE102006000737A1 (de) * 2006-01-04 2007-07-05 Sms Demag Ag Vorrichtung zum Nachsetzen einer Elektrode für einen metallurgischen Ofen
CN101565184B (zh) * 2009-05-22 2011-12-07 宜昌南玻硅材料有限公司 一种多晶硅生产用氢化炉装置内电极密封的方法及装置
WO2012032421A1 (en) * 2010-09-09 2012-03-15 Hendrik Willem Greyling Brush-arc furnaces and a method of processing ores
DE102012224470A1 (de) 2012-07-27 2014-01-30 Sms Siemag Ag Vorrichtung und Verfahren zum Nachsetzen einer Elektrode für einen metallurgischen Ofen
CN103162533B (zh) * 2013-03-06 2015-05-20 中国恩菲工程技术有限公司 电极装置
CN104422298A (zh) * 2013-08-27 2015-03-18 广西麦莎电气集团有限公司 矿热炉无功补偿远程无线通讯控制系统
DE102013224552A1 (de) 2013-11-29 2015-06-03 Sms Siemag Ag Vorrichtung und Verfahren zum Nachsetzen einer Elektrode für einen metallurgischen Ofen
CN103604299B (zh) * 2013-12-03 2015-05-13 西安电炉研究所有限公司 大型钛渣电炉电极密封装置
DE102015005519B4 (de) * 2015-01-29 2016-10-06 CCP Technology GmbH Elektrodendichtungsanordnung für einen Plasmareaktor
CN111578719B (zh) * 2020-06-16 2024-05-14 中冶赛迪工程技术股份有限公司 电炉电极密封装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443024A (en) * 1920-09-07 1923-01-23 Robert M Keeney Electric furnace
US2297484A (en) * 1939-10-09 1942-09-29 Lehrer Fritz Electrode holder
DE839985C (de) * 1950-03-15 1952-05-26 Siemens Societa Per Azioni Aufhaengung von Soederbergelektroden in elektrischen Widerstandslichtbogenoefen
US2686824A (en) * 1951-03-06 1954-08-17 Rem Cru Titanium Inc Electric furnace
DE1026017B (de) * 1956-08-29 1958-03-13 Demag Elektrometallurgie Gmbh Nachsetz- und Haltevorrichtung fuer Lichtbogen- und Reduktionsoefen
DE1440991B2 (de) * 1962-03-08 1972-05-10 Elektrokemisk A/S, Oslo Nachsetzvorrichtung fuer elektroden elektrischer oefen
US3510562A (en) * 1968-09-17 1970-05-05 Qualitats Und Edelstahl Kom Ve Equipment for electroslag remelting of metals
CA1014590A (en) * 1973-12-05 1977-07-26 Steel Company Of Canada Electrode seals for electric-arc furnaces
DE2651544C2 (de) * 1976-11-11 1981-10-01 Ananij Maksimovič Novosibirsk Basalaev Einrichtung zum kontinuierlichen Nachstellen der Elektrode in Elektroöfen
ZA786513B (en) * 1977-12-05 1980-07-30 Elkem Spigerverket As Arrangement for gas-tight insertion of electrodes in covered electrical smelting furnaces
ZA784025B (en) * 1978-07-14 1979-07-25 Nat Inst Metallurg Arc furnace electrode slip monitoring device
FR2458594A1 (fr) * 1979-06-06 1981-01-02 Heurtey Metallurgie Perfectionnements apportes aux installations de traitement d'acier en poches
US4295001A (en) * 1979-12-03 1981-10-13 Inspiration Consolidated Copper Company Electrode seal
LU84104A1 (fr) * 1982-04-22 1984-03-02 Arbed Systeme d'etoupage pour electrodes
US4759032A (en) * 1987-06-03 1988-07-19 Monsanto Company Electrode seal assembly
ES2046098B1 (es) * 1991-10-30 1994-08-01 Espa Ola De Carburos Metalicos Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.

Also Published As

Publication number Publication date
DE4342511A1 (de) 1995-06-14
CA2178613A1 (en) 1995-06-15
NO962308D0 (no) 1996-06-04
WO1995016335A1 (de) 1995-06-15
JPH09509520A (ja) 1997-09-22
JP3564527B2 (ja) 2004-09-15
DE59404050D1 (de) 1997-10-16
NO962308L (no) 1996-06-04
BR9408271A (pt) 1996-12-17
NO307400B1 (no) 2000-03-27
EP0733299A1 (de) 1996-09-25
US5729569A (en) 1998-03-17
CN1067837C (zh) 2001-06-27
AU1190695A (en) 1995-06-27
ES2106635T3 (es) 1997-11-01
DE4342511C2 (de) 1996-02-08
CN1141112A (zh) 1997-01-22
EP0733299B1 (de) 1997-09-10
CA2178613C (en) 2003-11-25

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