CA1016980A - Tandem furnaces for batch or continuous operation - Google Patents

Tandem furnaces for batch or continuous operation

Info

Publication number
CA1016980A
CA1016980A CA192,734A CA192734A CA1016980A CA 1016980 A CA1016980 A CA 1016980A CA 192734 A CA192734 A CA 192734A CA 1016980 A CA1016980 A CA 1016980A
Authority
CA
Canada
Prior art keywords
batch
continuous operation
furnaces
tandem
tandem furnaces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA192,734A
Other languages
English (en)
French (fr)
Inventor
Jacques Antoine
Hughes Zanetta
Pierre Vayssiere
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Application granted granted Critical
Publication of CA1016980A publication Critical patent/CA1016980A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
    • F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
CA192,734A 1973-02-21 1974-02-18 Tandem furnaces for batch or continuous operation Expired CA1016980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7306071A FR2218397B1 (fi) 1973-02-21 1973-02-21

Publications (1)

Publication Number Publication Date
CA1016980A true CA1016980A (en) 1977-09-06

Family

ID=9115168

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,734A Expired CA1016980A (en) 1973-02-21 1974-02-18 Tandem furnaces for batch or continuous operation

Country Status (9)

Country Link
US (1) US3898365A (fi)
JP (1) JPS49115008A (fi)
BE (1) BE811144A (fi)
CA (1) CA1016980A (fi)
DE (1) DE2407676A1 (fi)
ES (1) ES423482A1 (fi)
FR (1) FR2218397B1 (fi)
GB (1) GB1419756A (fi)
IT (1) IT1009612B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380102B (de) * 1984-06-01 1986-04-10 Voest Alpine Ag Elektroofen
FR2580092B1 (fi) * 1985-04-05 1988-08-12 Vallourec
US5153894A (en) * 1989-03-02 1992-10-06 Fuchs Technology Ag Smelting plant with removable shaft-like charging material preheater
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
AT403846B (de) * 1994-06-28 1998-05-25 Voest Alpine Ind Anlagen Schrotteinschmelz-elektro-lichtbogenofen
AUPM830094A0 (en) * 1994-09-20 1994-10-13 Comalco Aluminium Limited Apparatus and method for the supply of molten metal (charging during casting)
AU691339B2 (en) * 1994-09-20 1998-05-14 Comalco Aluminium Limited Apparatus and method for the supply of molten metal
US8557014B2 (en) * 2011-01-28 2013-10-15 Albert Calderon Method for making liquid iron and steel
DE102013219682A1 (de) * 2013-09-30 2015-04-02 Siemens Vai Metals Technologies Gmbh Gefäßunterteil, ein damit ausgebildetes metallurgisches Gefäß sowie Elektrolichtbogenofen und Verfahren zu dessen Betrieb

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355095A (en) * 1943-08-16 1944-08-08 William E Moore Metallurgical apparatus
FI49081C (fi) * 1967-02-27 1975-03-10 N Izsledovatelski I Zvetna Met Menetelmä ja laite jatkuvaksi kuonanpoistoksi sähkö- ja lieskauuneista , joissa on syvä kuona-allas.
US3599953A (en) * 1969-05-21 1971-08-17 Elwin L Smith Method and apparatus for plugging furnace taps

Also Published As

Publication number Publication date
FR2218397A1 (fi) 1974-09-13
GB1419756A (en) 1975-12-31
US3898365A (en) 1975-08-05
IT1009612B (it) 1976-12-20
FR2218397B1 (fi) 1976-05-14
ES423482A1 (es) 1976-06-01
JPS49115008A (fi) 1974-11-02
DE2407676A1 (de) 1974-08-22
BE811144A (fr) 1974-08-19

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