DE69800856T2 - Condensate trap for melt treatment in cold hearth furnace - Google Patents

Condensate trap for melt treatment in cold hearth furnace

Info

Publication number
DE69800856T2
DE69800856T2 DE1998600856 DE69800856T DE69800856T2 DE 69800856 T2 DE69800856 T2 DE 69800856T2 DE 1998600856 DE1998600856 DE 1998600856 DE 69800856 T DE69800856 T DE 69800856T DE 69800856 T2 DE69800856 T2 DE 69800856T2
Authority
DE
Germany
Prior art keywords
hearth furnace
condensate trap
melt treatment
cold hearth
cold
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 - Lifetime
Application number
DE1998600856
Other languages
German (de)
Other versions
DE69800856D1 (en
Inventor
Stephen Martin Tilmont
William Frane Brinton
Leonard Earl Mcmullen
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.)
Titanium Hearth Technologies Inc
Original Assignee
Titanium Hearth Technologies Inc
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 Titanium Hearth Technologies Inc filed Critical Titanium Hearth Technologies Inc
Publication of DE69800856D1 publication Critical patent/DE69800856D1/en
Application granted granted Critical
Publication of DE69800856T2 publication Critical patent/DE69800856T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1295—Refining, melting, remelting, working up of titanium
    • 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
    • F27D1/02—Crowns; Roofs
    • F27D1/025—Roofs supported around their periphery, e.g. arched roofs
    • 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
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DE1998600856 1997-09-04 1998-07-23 Condensate trap for melt treatment in cold hearth furnace Expired - Lifetime DE69800856T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92320197A 1997-09-04 1997-09-04

Publications (2)

Publication Number Publication Date
DE69800856D1 DE69800856D1 (en) 2001-07-05
DE69800856T2 true DE69800856T2 (en) 2002-09-12

Family

ID=25448297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998600856 Expired - Lifetime DE69800856T2 (en) 1997-09-04 1998-07-23 Condensate trap for melt treatment in cold hearth furnace

Country Status (3)

Country Link
EP (1) EP0900854B1 (en)
JP (1) JP3076306B2 (en)
DE (1) DE69800856T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2380682A3 (en) * 2010-04-21 2012-10-24 INTECO special melting technologies GmbH Water-cooled lid for a handling vessel for molten metal

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175077B (en) * 2005-01-25 2012-08-15 东邦钛株式会社 Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus
JP4443430B2 (en) 2005-01-25 2010-03-31 東邦チタニウム株式会社 Electron beam melting device
JP5066357B2 (en) * 2006-10-25 2012-11-07 東邦チタニウム株式会社 Melting apparatus for melting metal and method for melting metal using the same
JP5046385B2 (en) * 2007-09-25 2012-10-10 東邦チタニウム株式会社 Metal electron beam melting furnace and metal melting method using the same
CN113249586B (en) * 2021-03-22 2023-02-28 洛阳双瑞精铸钛业有限公司 Double-layer condensation cover for smelting titanium alloy in EB (Electron Beam) furnace
CN113249587B (en) * 2021-03-22 2022-10-18 洛阳双瑞精铸钛业有限公司 Combined condensation cover for smelting titanium alloy in EB (Electron Beam) furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690635A (en) * 1969-05-16 1972-09-12 Air Reduction Condensate collection means
FR2254247A5 (en) * 1973-12-05 1975-07-04 Desmarquest & Cec Spherical electrically heated laboratory furnace - for operation at high temps. under vacuum and under controlled atmospheres
DE3147337C2 (en) * 1981-11-28 1985-03-14 SIDEPAL S.A. Société Industrielle de Participations Luxembourgeoise, Luxemburg/Luxembourg Water-cooled hood for metallurgical vessels, in particular pouring ladles
SE9504444D0 (en) * 1995-12-12 1995-12-12 Essge Systemteknik Ab Panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2380682A3 (en) * 2010-04-21 2012-10-24 INTECO special melting technologies GmbH Water-cooled lid for a handling vessel for molten metal

Also Published As

Publication number Publication date
JP3076306B2 (en) 2000-08-14
DE69800856D1 (en) 2001-07-05
EP0900854B1 (en) 2001-05-30
EP0900854A1 (en) 1999-03-10
JPH11132664A (en) 1999-05-21

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition