NO951566D0 - Fremgangsmåte og anordning for smelting av skrap - Google Patents

Fremgangsmåte og anordning for smelting av skrap

Info

Publication number
NO951566D0
NO951566D0 NO951566A NO951566A NO951566D0 NO 951566 D0 NO951566 D0 NO 951566D0 NO 951566 A NO951566 A NO 951566A NO 951566 A NO951566 A NO 951566A NO 951566 D0 NO951566 D0 NO 951566D0
Authority
NO
Norway
Prior art keywords
scrap
furnace
pct
date
section
Prior art date
Application number
NO951566A
Other languages
English (en)
Other versions
NO306736B1 (no
NO951566L (no
Inventor
Ewald Feuerstacke
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 NO951566D0 publication Critical patent/NO951566D0/no
Publication of NO951566L publication Critical patent/NO951566L/no
Publication of NO306736B1 publication Critical patent/NO306736B1/no

Links

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
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • 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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
    • 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
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Developing Agents For Electrophotography (AREA)
NO951566A 1992-10-26 1995-04-25 Fremgangsmåte og anordning for smelting av skrap NO306736B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236510A DE4236510C2 (de) 1992-10-26 1992-10-26 Vorrichtung zum Einschmelzen von Schrott
PCT/DE1993/001025 WO1994010348A1 (de) 1992-10-26 1993-10-25 Verfahren und vorrichtung zum einschmelzen von schrott

Publications (3)

Publication Number Publication Date
NO951566D0 true NO951566D0 (no) 1995-04-25
NO951566L NO951566L (no) 1995-06-16
NO306736B1 NO306736B1 (no) 1999-12-13

Family

ID=6471629

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951566A NO306736B1 (no) 1992-10-26 1995-04-25 Fremgangsmåte og anordning for smelting av skrap

Country Status (16)

Country Link
US (1) US5555259A (no)
EP (1) EP0665899B1 (no)
JP (1) JPH08502553A (no)
KR (1) KR100261516B1 (no)
AT (1) ATE163974T1 (no)
AU (1) AU5333094A (no)
BR (1) BR9307309A (no)
CA (1) CA2147972A1 (no)
DE (2) DE4236510C2 (no)
DK (1) DK0665899T3 (no)
ES (1) ES2113555T3 (no)
FI (1) FI102770B1 (no)
GR (1) GR3026524T3 (no)
NO (1) NO306736B1 (no)
RU (1) RU2114923C1 (no)
WO (1) WO1994010348A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3523716B2 (ja) * 1994-11-02 2004-04-26 Ｊｆｅスチール株式会社 スクラップ溶解法
DE19526704C1 (de) * 1995-07-24 1997-05-07 Asea Brown Boveri Einschmelzaggregat
DE19541150C2 (de) * 1995-10-25 1997-10-09 Mannesmann Ag Verfahren und Einrichtung zum Behandeln von Reststoffen
DE19626389A1 (de) * 1996-07-01 1998-01-08 Badische Stahl Eng Lichtbogenofen mit Elektrodenaufnahmeraum
DE19632403C1 (de) * 1996-08-02 1998-03-26 Mannesmann Ag Verfahren und Vorrichtung zur Erzeugung von siliziumreichen Gießereiroheisen
IT1295102B1 (it) * 1997-04-21 1999-04-30 Danieli Off Mecc Sistema a forno elettrico ad arco
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
DE19915575B4 (de) * 1999-03-30 2005-11-03 Sms Demag Ag Niederschacht-Lichtbogenofen
WO2013163983A1 (de) 2012-04-30 2013-11-07 Sms Siemag Ag Schrottschmelzofen-pfannenofen-system und verfahren zum betrieb dieses systems
DE102013005699A1 (de) 2013-03-25 2014-09-25 Sms Siemag Aktiengesellschaft Schrottschmelzofen-Pfannenofen-System und Verfahren zum Betrieb dieses Systems
DE102012009217A1 (de) 2012-04-30 2013-10-31 Sms Siemag Ag Niederschacht-Lichtbogenofen
DE102012009218A1 (de) 2012-04-30 2013-10-31 Sms Siemag Ag Schrottschmelzofen-Pfannenofen-System
CN103542714B (zh) * 2012-07-13 2016-08-03 蒋明学 隔墙式多筒大型竖窑
DE102015212828A1 (de) 2015-07-09 2017-01-12 Sms Group Gmbh Schmelzmetallurgischer Ofen und Verfahren zu dessen Betrieb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210468C3 (de) * 1972-03-04 1979-03-22 Kloeckner-Werke Ag, 4100 Duisburg Verfahren zum kontinuierlichen Herstellen von Stahl aus Erz o. dgl
DE2342959B1 (de) * 1973-08-25 1975-02-13 Kloeckner Werke Ag Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz
US4001008A (en) * 1974-08-06 1977-01-04 Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft Method and apparatus for the reduction of ores, especially iron ores
DE8412739U1 (de) * 1984-04-25 1986-01-23 Fuchs Systemtechnik GmbH, 7601 Willstätt Lichtbogenofen mit Chargiergutvorwärmer
JPS6246186A (ja) * 1985-08-23 1987-02-28 株式会社　環境総研コンサルタント 予熱塔を有する溶解炉
DE3540734C1 (de) * 1985-11-16 1987-04-30 Bbc Brown Boveri & Cie Bremsvorrichtung fuer ueber einen Beschickungsschacht einem Induktions-Umschmelzofen zugefuehrtes zu schmelzendes Kathodenmaterial
DE3701678A1 (de) * 1987-01-22 1988-08-04 Gutehoffnungshuette Man Metallurgisches gefaess, insbesondere elektroofen mit einer oder mehreren bodenelektroden
AT389711B (de) * 1988-04-08 1990-01-25 Voest Alpine Stahl Donawitz Verfahren zum chargieren von roheisen, sowie vorrichtung zur durchfuehrung dieses verfahrens

Also Published As

Publication number Publication date
RU2114923C1 (ru) 1998-07-10
RU95110057A (ru) 1997-02-20
EP0665899A1 (de) 1995-08-09
JPH08502553A (ja) 1996-03-19
DE4236510A1 (de) 1994-04-28
KR100261516B1 (ko) 2000-07-15
BR9307309A (pt) 1999-06-01
NO306736B1 (no) 1999-12-13
AU5333094A (en) 1994-05-24
DE4236510C2 (de) 1996-05-30
FI951959A0 (fi) 1995-04-25
WO1994010348A1 (de) 1994-05-11
FI102770B (fi) 1999-02-15
US5555259A (en) 1996-09-10
ATE163974T1 (de) 1998-03-15
GR3026524T3 (en) 1998-07-31
NO951566L (no) 1995-06-16
EP0665899B1 (de) 1998-03-11
DE59308258D1 (de) 1998-04-16
CA2147972A1 (en) 1994-05-11
FI102770B1 (fi) 1999-02-15
FI951959A (fi) 1995-06-01
ES2113555T3 (es) 1998-05-01
DK0665899T3 (da) 1998-05-11

Similar Documents

Publication Publication Date Title
NO951566L (no) Fremgangsmåte og anordning for smelting av skrap
GB1458220A (en) Apparatus for refuse disposal
SE8207257D0 (sv) Anordning for framstellning av stal
JPS5681655A (en) Refining method for medium-carbon high-chromium molten metal
GB783145A (en) Electrode assembly for glass furnaces
JPS51126305A (en) Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces
GB1499451A (en) Method and apparatus for melting metals
GB879700A (en) Improvements relating to rotary lifts
ES2004515A6 (es) Aparato y metodo de calentar y fundir materiales granulares o en polvoen particular para aprovechar finos metalicos .
GB1269676A (en) Self-baking electrodes
WO1998043030A1 (en) Device to protect graphite electrodes in an electric arc furnace
BR9910506A (pt) Recipiente, provido de uma refrigeração à água, para o tratamento a vácuo de aço lìquido
CZ34999A3 (cs) Způsob a zařízení na výrobu slévárenského surového železa bohatého na křemík
US4468008A (en) Feeder apparatus for melting furnaces, particularly for plasma melting furnaces
GB871077A (en) Improvements in and connected with cupola furnaces
ATE89323T1 (de) Verschleisslanze.
Sommerville et al. Materials Processing in Plasma Furnaces Equipped With Graphite Electrodes
Heggie et al. A 5 Megawatt Plasma Arc Furnace for the Production of Ferro-Alloys
JPS522811A (en) Controlling apparatus for electro_slag refining furnaces
ES8400645A1 (es) "perfeccionamientos en la fabricacion de electrodos para hornos de arco electrico".
GB759324A (en) Improvements relating to electric furnaces
GB820351A (en) Improvements relating to the production of iron and steel from iron ore and apparatus therefor
JPS52138007A (en) Method and apparatus for refining reduced iron in arc furnace
GB800879A (en) Improvements in or relating to the treatment of light metals
JPS5224106A (en) Detecting apparatus of changes of charged material in metallurgical fu rnace and its operation process

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees