ATE230035T1 - 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
ATE230035T1
ATE230035T1 AT98403021T AT98403021T ATE230035T1 AT E230035 T1 ATE230035 T1 AT E230035T1 AT 98403021 T AT98403021 T AT 98403021T AT 98403021 T AT98403021 T AT 98403021T AT E230035 T1 ATE230035 T1 AT E230035T1
Authority
AT
Austria
Prior art keywords
tank
ladle
under reduced
reduced pressure
incorporates
Prior art date
Application number
AT98403021T
Other languages
English (en)
Inventor
Didier Huin
Raymond Hubert Saint
Francois Stouvenot
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE230035T1 publication Critical patent/ATE230035T1/de

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)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Charging Or Discharging (AREA)
AT98403021T 1997-12-22 1998-12-03 Metallurgischer reaktor zur behandlung von geschmolzenem metall unter vermindertem druck ATE230035T1 (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 (1)

Publication Number Publication Date
ATE230035T1 true ATE230035T1 (de) 2003-01-15

Family

ID=9515086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98403021T ATE230035T1 (de) 1997-12-22 1998-12-03 Metallurgischer reaktor zur behandlung von geschmolzenem metall unter vermindertem druck

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
CN101999005B (zh) * 2010-06-07 2013-01-02 牛强 一种真空环流熔态硅热法炼镁的方法及其设备
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
CA2256249A1 (fr) 1999-06-22
EP0924305B1 (de) 2002-12-18
FR2772653A1 (fr) 1999-06-25
JPH11315315A (ja) 1999-11-16
ES2189113T3 (es) 2003-07-01
EP0924305A1 (de) 1999-06-23
FR2772653B1 (fr) 2000-01-21
US6162388A (en) 2000-12-19
DE69810256T2 (de) 2003-08-28
DE69810256D1 (de) 2003-01-30
BR9805707A (pt) 2000-01-04

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