NO942009D0 - Fremgangsmåte og innretning for bruk av avfall i smelteovner - Google Patents

Fremgangsmåte og innretning for bruk av avfall i smelteovner

Info

Publication number
NO942009D0
NO942009D0 NO942009A NO942009A NO942009D0 NO 942009 D0 NO942009 D0 NO 942009D0 NO 942009 A NO942009 A NO 942009A NO 942009 A NO942009 A NO 942009A NO 942009 D0 NO942009 D0 NO 942009D0
Authority
NO
Norway
Prior art keywords
waste
smelting furnaces
furnaces
smelting
Prior art date
Application number
NO942009A
Other languages
English (en)
Other versions
NO942009L (no
Inventor
Ralf Schneider
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 NO942009D0 publication Critical patent/NO942009D0/no
Publication of NO942009L publication Critical patent/NO942009L/no

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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • 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
    • 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
    • Y10S266/901—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)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
NO942009A 1993-07-29 1994-05-31 Fremgangsmåte og innretning for bruk av avfall i smelteovner NO942009L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934325958 DE4325958A1 (de) 1993-07-29 1993-07-29 Verfahren und Vorrichtung zum Einsetzen von Schrott

Publications (2)

Publication Number Publication Date
NO942009D0 true NO942009D0 (no) 1994-05-31
NO942009L NO942009L (no) 1995-01-30

Family

ID=6494313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942009A NO942009L (no) 1993-07-29 1994-05-31 Fremgangsmåte og innretning for bruk av avfall i smelteovner

Country Status (5)

Country Link
US (1) US5497977A (no)
EP (1) EP0636698B1 (no)
JP (1) JPH0755362A (no)
DE (2) DE4325958A1 (no)
NO (1) NO942009L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302168B (en) * 1995-06-13 1999-02-24 Nottingham Metal Recyclers Lim Furnance preheating method and apparatus
IT1304326B1 (it) * 1997-03-26 2001-03-15 Danieli Off Mecc Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco
ES2332852B1 (es) 2008-04-02 2010-07-16 Javier Guiu Lapresta Sistema de control del flujo termico en horno electrico de arco.
DE102008056812B4 (de) * 2008-11-11 2013-03-14 Drt Deutsche Rohstofftechnik Gmbh Verfahren zur Aufarbeitung von sortiertem, metallbeschichtetem Stahlschrott
CN105486097B (zh) * 2015-12-11 2018-03-09 华南师范大学 一种工业燃料加热炉尾气废热回收装置
US20230030899A1 (en) 2021-07-30 2023-02-02 Sms Group Gmbh Scrap dryer and/or scrap preheater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804295A (en) * 1952-09-19 1957-08-27 Frank W Brooke Apparatus for preheating and conditioning scrap metal
SE440145B (sv) * 1981-12-01 1985-07-15 Asea Ab Skrotforvermare
DE3307400C1 (de) * 1983-02-28 1984-01-19 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Vorwärmen von einzuschmelzendem Schrott
SE452191C (sv) * 1986-04-15 1989-04-09 Nab Konsult Foerfarande och anordning foer foervaermning av skrot till ugnar
EP0248971B1 (de) * 1986-04-28 1990-01-03 VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT m.b.H. Einrichtung zum Vorwärmen von Schrott
SE460798B (sv) * 1986-12-12 1989-11-20 Ssab Svenskt Stal Ab Saett att foervaerma skrot som skall chargeras en ugn

Also Published As

Publication number Publication date
EP0636698B1 (de) 1997-11-26
US5497977A (en) 1996-03-12
DE4325958A1 (de) 1995-02-02
DE59404658D1 (de) 1998-01-08
NO942009L (no) 1995-01-30
EP0636698A1 (de) 1995-02-01
JPH0755362A (ja) 1995-03-03

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