DE69800856D1 - Condensate trap for melt treatment in cold hearth furnaces - Google Patents
Condensate trap for melt treatment in cold hearth furnacesInfo
- Publication number
- DE69800856D1 DE69800856D1 DE69800856T DE69800856T DE69800856D1 DE 69800856 D1 DE69800856 D1 DE 69800856D1 DE 69800856 T DE69800856 T DE 69800856T DE 69800856 T DE69800856 T DE 69800856T DE 69800856 D1 DE69800856 D1 DE 69800856D1
- Authority
- DE
- Germany
- Prior art keywords
- condensate trap
- melt treatment
- hearth furnaces
- cold hearth
- 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 - Lifetime
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
- 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
-
- 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
-
- 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
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 true DE69800856D1 (en) | 2001-07-05 |
DE69800856T2 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) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4443430B2 (en) | 2005-01-25 | 2010-03-31 | 東邦チタニウム株式会社 | Electron beam melting device |
EP1845325B1 (en) * | 2005-01-25 | 2010-08-11 | Toho Titanium Co., Ltd. | Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus |
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 |
AT509787B1 (en) * | 2010-04-21 | 2012-09-15 | Inteco Special Melting Technologies Gmbh | WATER COOLED LID FOR A TEMPERED TREATMENT VESSEL FOR METAL MELTS |
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 |
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 |
Family Cites Families (4)
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 |
-
1998
- 1998-07-23 EP EP19980202473 patent/EP0900854B1/en not_active Expired - Lifetime
- 1998-07-23 DE DE1998600856 patent/DE69800856T2/en not_active Expired - Lifetime
- 1998-09-02 JP JP10248094A patent/JP3076306B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3076306B2 (en) | 2000-08-14 |
DE69800856T2 (en) | 2002-09-12 |
EP0900854B1 (en) | 2001-05-30 |
JPH11132664A (en) | 1999-05-21 |
EP0900854A1 (en) | 1999-03-10 |
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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 |