DE69116020D1 - Ofen zum Halten der Temperatur und zur metallurgischen Behandlung - Google Patents

Ofen zum Halten der Temperatur und zur metallurgischen Behandlung

Info

Publication number
DE69116020D1
DE69116020D1 DE69116020T DE69116020T DE69116020D1 DE 69116020 D1 DE69116020 D1 DE 69116020D1 DE 69116020 T DE69116020 T DE 69116020T DE 69116020 T DE69116020 T DE 69116020T DE 69116020 D1 DE69116020 D1 DE 69116020D1
Authority
DE
Germany
Prior art keywords
oven
maintaining
temperature
metallurgical treatment
metallurgical
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 - Fee Related
Application number
DE69116020T
Other languages
English (en)
Other versions
DE69116020T2 (de
Inventor
Jean Foulard
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE69116020D1 publication Critical patent/DE69116020D1/de
Publication of DE69116020T2 publication Critical patent/DE69116020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F27D27/00—Stirring devices for molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/004—Heating elements or systems using burners directed upon the charge, e.g. vertically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
DE69116020T 1990-07-13 1991-06-27 Ofen zum Halten der Temperatur und zur metallurgischen Behandlung Expired - Fee Related DE69116020T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9008959A FR2664516B1 (fr) 1990-07-13 1990-07-13 Four de maintien en temperature et de traitement metallurgique.

Publications (2)

Publication Number Publication Date
DE69116020D1 true DE69116020D1 (de) 1996-02-15
DE69116020T2 DE69116020T2 (de) 1996-05-15

Family

ID=9398696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116020T Expired - Fee Related DE69116020T2 (de) 1990-07-13 1991-06-27 Ofen zum Halten der Temperatur und zur metallurgischen Behandlung

Country Status (9)

Country Link
US (1) US5160477A (de)
EP (1) EP0468832B1 (de)
JP (1) JPH0599570A (de)
AU (1) AU643537B2 (de)
CA (1) CA2046777A1 (de)
DE (1) DE69116020T2 (de)
ES (1) ES2080921T3 (de)
FR (1) FR2664516B1 (de)
ZA (1) ZA915336B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007001098A1 (de) * 2007-01-04 2008-07-10 Sms Demag Ag Verfahren und Anlage zur Erzeugung von Stahl
CN101622207B (zh) * 2007-03-06 2016-08-31 Hoya株式会社 光学玻璃、模压成形用预成形件、光学元件以及它们的制造方法
ES2387147B1 (es) * 2012-07-25 2013-05-16 La Farga Lacambra Sa Instalación para la fundición de una colada de metal de cobre o similar
CN105983667B (zh) * 2015-01-29 2020-04-21 边仁杰 轮带炉模
CN111485104B (zh) * 2020-05-18 2022-01-28 攀钢集团钒钛资源股份有限公司 用于电铝热法冶炼钒铁的倾翻炉

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113834A (en) * 1917-03-08 1918-03-08 Joseph Hammond Beckett Improvements in and connected with the Refining of Metals.
FR1042052A (fr) * 1951-09-08 1953-10-28 Levivier Ets Récipient pour métal liquide
US3525506A (en) * 1968-09-05 1970-08-25 Jones & Laughlin Steel Corp Tundish-tundish roof assembly
US4004793A (en) * 1975-03-31 1977-01-25 Leotromelt Corporation Dual holding furnace
AT370135B (de) * 1977-09-29 1983-03-10 Voest Alpine Ag Grossraum-roheisenmischer
DE2837160A1 (de) * 1978-08-25 1980-03-06 Norddeutsche Affinerie Raffinationsofen fuer ne-metalle
JPS6169912A (ja) * 1984-09-14 1986-04-10 Kurosaki Refract Co Ltd 粉体吹込装置を有する混銑車
GB8516143D0 (en) * 1985-06-26 1985-07-31 British Steel Corp Melting of metals
DE3530043A1 (de) * 1985-08-22 1987-02-26 Linde Ag Verfahren und vorrichtung zum warmhalten einer schmelze in einer pfanne

Also Published As

Publication number Publication date
DE69116020T2 (de) 1996-05-15
US5160477A (en) 1992-11-03
FR2664516B1 (fr) 1993-06-18
CA2046777A1 (fr) 1992-01-14
AU8031591A (en) 1992-01-16
FR2664516A1 (fr) 1992-01-17
EP0468832B1 (de) 1996-01-03
EP0468832A1 (de) 1992-01-29
AU643537B2 (en) 1993-11-18
JPH0599570A (ja) 1993-04-20
ES2080921T3 (es) 1996-02-16
ZA915336B (en) 1992-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee