DE69810256D1 - Metallurgischer Reaktor zur Behandlung von geschmolzenem Metall unter vermindertem Druck - Google Patents

Metallurgischer Reaktor zur Behandlung von geschmolzenem Metall unter vermindertem Druck

Info

Publication number
DE69810256D1
DE69810256D1 DE69810256T DE69810256T DE69810256D1 DE 69810256 D1 DE69810256 D1 DE 69810256D1 DE 69810256 T DE69810256 T DE 69810256T DE 69810256 T DE69810256 T DE 69810256T DE 69810256 D1 DE69810256 D1 DE 69810256D1
Authority
DE
Germany
Prior art keywords
tank
ladle
under reduced
reduced pressure
incorporates
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
DE69810256T
Other languages
English (en)
Other versions
DE69810256T2 (de
Inventor
Didier Huin
Raymond Hubert Saint
Francois Stouvenot
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of DE69810256D1 publication Critical patent/DE69810256D1/de
Application granted granted Critical
Publication of DE69810256T2 publication Critical patent/DE69810256T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Charging Or Discharging (AREA)
DE69810256T 1997-12-22 1998-12-03 Metallurgie ofen für die Verarbeitung eines Flüssigmetalls bei Unterdruck Expired - Fee Related DE69810256T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716453A FR2772653B1 (fr) 1997-12-22 1997-12-22 Reacteur metallurgique, de traitement sous pression reduite d'un metal liquide

Publications (2)

Publication Number Publication Date
DE69810256D1 true DE69810256D1 (de) 2003-01-30
DE69810256T2 DE69810256T2 (de) 2003-08-28

Family

ID=9515086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69810256T Expired - Fee Related DE69810256T2 (de) 1997-12-22 1998-12-03 Metallurgie ofen für die Verarbeitung eines Flüssigmetalls bei Unterdruck

Country Status (9)

Country Link
US (1) US6162388A (de)
EP (1) EP0924305B1 (de)
JP (1) JPH11315315A (de)
AT (1) ATE230035T1 (de)
BR (1) BR9805707A (de)
CA (1) CA2256249A1 (de)
DE (1) DE69810256T2 (de)
ES (1) ES2189113T3 (de)
FR (1) FR2772653B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009898A1 (de) * 2000-03-01 2001-08-16 Bernd Feldhaus Verfahren zum Frischen und Heizen bei der RH-Umlaufentgasung
FR2807066B1 (fr) * 2000-03-29 2002-10-11 Usinor Procede de brassage pneumatique du metal liquide en poche
US20120198968A1 (en) * 2010-06-07 2012-08-09 Qiang Niu Method for producing metallic magnesium by vacuum circulating silicothermic process and apparatus thereof
CN102181658B (zh) * 2011-03-23 2012-12-19 广西大学 一种去除铝熔体中夹杂物的装置和方法
EP2801627A1 (de) * 2013-05-06 2014-11-12 Siemens VAI Metals Technologies GmbH Vakuumbehandlungsgefäß zum Behandeln einer Metallschmelze, insbesondere für eine RH-Anlage
US20160052049A1 (en) * 2014-08-22 2016-02-25 Moltenideas Llc Apparatus and Process for delivering molten steel to a continuous casting mold
US10022785B2 (en) * 2014-10-17 2018-07-17 Nucor Corporation Method of continuous casting

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022059A (en) * 1958-03-10 1962-02-20 Hoerder Huettenunion Ag Apparatus for treating metal melts
LU62545A1 (de) * 1971-02-04 1972-12-05
US3798025A (en) * 1971-12-29 1974-03-19 Allegheny Ludlum Ind Inc Vacuum decarburization in rh and dh type degassing systems
US4298376A (en) * 1980-04-14 1981-11-03 Kobe Steel, Ltd. Method for treating molten steel and apparatus therefor
JPS58181818A (ja) * 1982-04-19 1983-10-24 Nippon Steel Corp 真空脱ガス装置
JPS5925919A (ja) * 1982-08-02 1984-02-10 Kawasaki Steel Corp 溶鋼に蒸気圧の高い添加元素を添加する方法
JPS61130415A (ja) * 1984-11-29 1986-06-18 Kawasaki Steel Corp 真空脱ガス装置における溶鋼の加熱方法
US4950324A (en) * 1988-10-24 1990-08-21 A. Finkl & Sons Co. Tri-level method and apparatus for post melting treatment of molten steel

Also Published As

Publication number Publication date
BR9805707A (pt) 2000-01-04
ATE230035T1 (de) 2003-01-15
FR2772653B1 (fr) 2000-01-21
EP0924305A1 (de) 1999-06-23
FR2772653A1 (fr) 1999-06-25
DE69810256T2 (de) 2003-08-28
ES2189113T3 (es) 2003-07-01
CA2256249A1 (fr) 1999-06-22
US6162388A (en) 2000-12-19
JPH11315315A (ja) 1999-11-16
EP0924305B1 (de) 2002-12-18

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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