SE446768B - Forfarande och anordning for skrotforvermning - Google Patents

Forfarande och anordning for skrotforvermning

Info

Publication number
SE446768B
SE446768B SE8502666A SE8502666A SE446768B SE 446768 B SE446768 B SE 446768B SE 8502666 A SE8502666 A SE 8502666A SE 8502666 A SE8502666 A SE 8502666A SE 446768 B SE446768 B SE 446768B
Authority
SE
Sweden
Prior art keywords
space
scrap
inlet
preheating
pressure
Prior art date
Application number
SE8502666A
Other languages
English (en)
Swedish (sv)
Other versions
SE8502666D0 (sv
Inventor
G Wilhelmsson
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE8502666A priority Critical patent/SE446768B/sv
Publication of SE8502666D0 publication Critical patent/SE8502666D0/xx
Priority to US06/862,033 priority patent/US4666402A/en
Priority to CA000509419A priority patent/CA1239536A/en
Priority to FR868607731A priority patent/FR2582794B1/fr
Priority to ES555437A priority patent/ES8705620A1/es
Priority to IT2065486A priority patent/IT1190115B/it
Publication of SE446768B publication Critical patent/SE446768B/sv

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
    • C21C5/56—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
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
SE8502666A 1985-05-30 1985-05-30 Forfarande och anordning for skrotforvermning SE446768B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8502666A SE446768B (sv) 1985-05-30 1985-05-30 Forfarande och anordning for skrotforvermning
US06/862,033 US4666402A (en) 1985-05-30 1986-05-12 Method and apparatus for preheating scrap in a bucket
CA000509419A CA1239536A (en) 1985-05-30 1986-05-16 Method and apparatus for preheating scrap in a bucket
FR868607731A FR2582794B1 (fr) 1985-05-30 1986-05-29 Procede et dispositif de prechauffage de dechets de ferraille
ES555437A ES8705620A1 (es) 1985-05-30 1986-05-29 Un metodo con su dispositivo correspondiente para el precalentamiento de chatarra
IT2065486A IT1190115B (it) 1985-05-30 1986-05-30 Metodo ed apparecchiatura per preriscaldare rottami

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502666A SE446768B (sv) 1985-05-30 1985-05-30 Forfarande och anordning for skrotforvermning

Publications (2)

Publication Number Publication Date
SE8502666D0 SE8502666D0 (sv) 1985-05-30
SE446768B true SE446768B (sv) 1986-10-06

Family

ID=20360387

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502666A SE446768B (sv) 1985-05-30 1985-05-30 Forfarande och anordning for skrotforvermning

Country Status (6)

Country Link
US (1) US4666402A (es)
CA (1) CA1239536A (es)
ES (1) ES8705620A1 (es)
FR (1) FR2582794B1 (es)
IT (1) IT1190115B (es)
SE (1) SE446768B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991010749A1 (en) * 1990-01-10 1991-07-25 Vinod Kumar Method and apparatus for preheating scrap to high temperature
GB2303690B (en) * 1995-07-21 1999-05-26 Queenborough Rolling Mill Comp An oxy:fuel melting furnace
US20230030899A1 (en) 2021-07-30 2023-02-02 Sms Group Gmbh Scrap dryer and/or scrap preheater

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892112A (en) * 1931-12-02 1932-12-27 Pittsburgh Res Corp Annealing furnace
US2131591A (en) * 1937-04-14 1938-09-27 Gen Electric Furnace
US2971871A (en) * 1958-01-29 1961-02-14 Midland Ross Corp Annealing furnace seal
US4047886A (en) * 1975-11-24 1977-09-13 Commissariat A L'energie Atomique Furnace for the continuous sintering of pellets of ceramic nuclear fuel material
AT357977B (de) * 1979-03-08 1980-08-11 Waagner Biro Ag Um eine oeffnung angeordnete dichtungskonstruk- tion
US4268977A (en) * 1979-12-03 1981-05-26 Exxon Research & Engineering Company Sealing apparatus for ovens
JPS5746800U (es) * 1980-08-29 1982-03-15
DE3306911A1 (de) * 1983-02-26 1984-08-30 Ruhrgas Ag, 4300 Essen Verfahren zum betreiben eines mit schutzgas gespuelten drehtellerofens oder dergleichen
US4596526A (en) * 1985-03-04 1986-06-24 Worthington Industries, Inc. Batch coil annealing furnace and method
AT384486B (de) * 1986-02-21 1987-11-25 Voest Alpine Ag Einrichtung zur vorbehandlung von schrott

Also Published As

Publication number Publication date
ES555437A0 (es) 1987-05-01
IT8620654A0 (it) 1986-05-30
IT1190115B (it) 1988-02-10
SE8502666D0 (sv) 1985-05-30
CA1239536A (en) 1988-07-26
US4666402A (en) 1987-05-19
FR2582794A1 (fr) 1986-12-05
IT8620654A1 (it) 1987-11-30
FR2582794B1 (fr) 1990-04-13
ES8705620A1 (es) 1987-05-01

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