DD259421A5 - Einrichtung zum vorwaermen von schrott - Google Patents

Einrichtung zum vorwaermen von schrott Download PDF

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Publication number
DD259421A5
DD259421A5 DD87302068A DD30206887A DD259421A5 DD 259421 A5 DD259421 A5 DD 259421A5 DD 87302068 A DD87302068 A DD 87302068A DD 30206887 A DD30206887 A DD 30206887A DD 259421 A5 DD259421 A5 DD 259421A5
Authority
DD
German Democratic Republic
Prior art keywords
scrap
furnace
gas
chamber
receiving
Prior art date
Application number
DD87302068A
Other languages
German (de)
English (en)
Original Assignee
����`��@���k��
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 ����`��@���k�� filed Critical ����`��@���k��
Publication of DD259421A5 publication Critical patent/DD259421A5/de

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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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Seasonings (AREA)
  • Meat, Egg Or Seafood Products (AREA)
DD87302068A 1986-04-28 1987-04-23 Einrichtung zum vorwaermen von schrott DD259421A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19860890116 EP0248971B1 (fr) 1986-04-28 1986-04-28 Dispositif de préchauffage des ferrailles

Publications (1)

Publication Number Publication Date
DD259421A5 true DD259421A5 (de) 1988-08-24

Family

ID=8196563

Family Applications (1)

Application Number Title Priority Date Filing Date
DD87302068A DD259421A5 (de) 1986-04-28 1987-04-23 Einrichtung zum vorwaermen von schrott

Country Status (10)

Country Link
US (1) US4775134A (fr)
EP (1) EP0248971B1 (fr)
JP (1) JPS62261891A (fr)
AT (1) ATE49237T1 (fr)
CA (1) CA1259485A (fr)
CS (1) CS273631B2 (fr)
DD (1) DD259421A5 (fr)
DE (1) DE3668007D1 (fr)
RU (1) RU1777645C (fr)
UA (1) UA5695A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325958A1 (de) * 1993-07-29 1995-02-02 Mannesmann Ag Verfahren und Vorrichtung zum Einsetzen von Schrott
ITUD20120009A1 (it) * 2012-01-23 2013-07-24 Danieli Automation Spa Procedimento per gestire la carica in un forno di fusione e relativo apparato di carica
ITUD20120142A1 (it) * 2012-08-17 2014-02-18 Nextodo Srl Sistema di alimentazione continua e preriscaldo carica per forno elettrico ad arco

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424445A (en) * 1962-09-28 1969-01-28 Levi S Longenecker Open hearth having preheat and charge means
FR1387077A (fr) * 1963-10-22 1965-01-29 Procédé et installation pour augmenter la part des agents solides dans les charges de riblon, de fonte brute solide, de minerai, de grenaille, d'éponge de fer et d'autres agents de refroidissement dans la fabrication de l'acier, notamment d'après le procédé d'insufflation d'oxygène, en utilisant la chaleur des gaz d'échappement
US3479178A (en) * 1966-05-24 1969-11-18 James J Bowden Method of preheating and charging scrap to a bof
US3669436A (en) * 1970-04-14 1972-06-13 Waagner Biro American Apparatus for preheating scrap
US3645515A (en) * 1970-10-12 1972-02-29 Waagner Biro American Metallurgical furnace installation and operating method
DE2302012C2 (de) * 1973-01-16 1974-11-28 Maerz Ofenbau Gmbh, 4000 Duesseldorf Verfahren und Vorrichtung zum Vorwärmen von Schrott
JPS519009A (ja) * 1974-07-13 1976-01-24 Enaajenjiniaringu Kk Kanetsuro

Also Published As

Publication number Publication date
CS191487A2 (en) 1990-08-14
DE3668007D1 (de) 1990-02-08
RU1777645C (ru) 1992-11-23
ATE49237T1 (de) 1990-01-15
UA5695A1 (uk) 1994-12-28
CS273631B2 (en) 1991-03-12
CA1259485A (fr) 1989-09-19
EP0248971A1 (fr) 1987-12-16
US4775134A (en) 1988-10-04
EP0248971B1 (fr) 1990-01-03
JPS62261891A (ja) 1987-11-14

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Legal Events

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