ATE307910T1 - Feinnungsofen - Google Patents
FeinnungsofenInfo
- Publication number
- ATE307910T1 ATE307910T1 AT00957556T AT00957556T ATE307910T1 AT E307910 T1 ATE307910 T1 AT E307910T1 AT 00957556 T AT00957556 T AT 00957556T AT 00957556 T AT00957556 T AT 00957556T AT E307910 T1 ATE307910 T1 AT E307910T1
- Authority
- AT
- Austria
- Prior art keywords
- deep
- zone
- depth
- pool
- refining
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- General Preparation And Processing Of Foods (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Gasification And Melting Of Waste (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/389,543 US6264884B1 (en) | 1999-09-03 | 1999-09-03 | Purification hearth |
PCT/US2000/022696 WO2001018271A1 (en) | 1999-09-03 | 2000-08-18 | Purification hearth |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE307910T1 true ATE307910T1 (de) | 2005-11-15 |
Family
ID=23538708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00957556T ATE307910T1 (de) | 1999-09-03 | 2000-08-18 | Feinnungsofen |
Country Status (9)
Country | Link |
---|---|
US (1) | US6264884B1 (de) |
EP (1) | EP1218553B1 (de) |
JP (1) | JP4906209B2 (de) |
AT (1) | ATE307910T1 (de) |
AU (1) | AU776310B2 (de) |
CA (1) | CA2382515A1 (de) |
DE (1) | DE60023532T2 (de) |
ES (1) | ES2254212T3 (de) |
WO (1) | WO2001018271A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6561259B2 (en) * | 2000-12-27 | 2003-05-13 | Rmi Titanium Company | Method of melting titanium and other metals and alloys by plasma arc or electron beam |
JP4655292B2 (ja) * | 2004-06-03 | 2011-03-23 | 株式会社 アイアイエスマテリアル | 電子ビームを用いたスクラップシリコンの精錬装置 |
US11150021B2 (en) * | 2011-04-07 | 2021-10-19 | Ati Properties Llc | Systems and methods for casting metallic materials |
US9050650B2 (en) | 2013-02-05 | 2015-06-09 | Ati Properties, Inc. | Tapered hearth |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343828A (en) | 1962-03-30 | 1967-09-26 | Air Reduction | High vacuum furnace |
US4027722A (en) | 1963-02-01 | 1977-06-07 | Airco, Inc. | Electron beam furnace |
US4190404A (en) | 1977-12-14 | 1980-02-26 | United Technologies Corporation | Method and apparatus for removing inclusion contaminants from metals and alloys |
DE3029682A1 (de) * | 1980-08-06 | 1982-03-11 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum kontinuierlichen direkten schmelzen von metallischem blei aus sulfidischen bleikonzentraten |
US4372542A (en) | 1981-06-19 | 1983-02-08 | Soutwire Company | Copper slag trap |
AU1420183A (en) | 1983-05-03 | 1984-11-08 | Aikoh Co. Ltd. | Tundish for steel casting |
US5263689A (en) | 1983-06-23 | 1993-11-23 | General Electric Company | Apparatus for making alloy power |
USRE32932E (en) | 1987-03-06 | 1989-05-30 | A Johnson Metals Corporation | Cold hearth refining |
US4750542A (en) | 1987-03-06 | 1988-06-14 | A. Johnson Metals Corporation | Electron beam cold hearth refining |
DE3723912A1 (de) | 1987-07-18 | 1989-01-26 | Leybold Ag | Vorrichtung zum schmelzen von metallen |
US4961776A (en) | 1988-07-11 | 1990-10-09 | Axel Johnson Metals, Inc. | Cold hearth refining |
US4932635A (en) | 1988-07-11 | 1990-06-12 | Axel Johnson Metals, Inc. | Cold hearth refining apparatus |
US4823358A (en) | 1988-07-28 | 1989-04-18 | 501 Axel Johnson Metals, Inc. | High capacity electron beam cold hearth furnace |
US4838340A (en) | 1988-10-13 | 1989-06-13 | Axel Johnson Metals, Inc. | Continuous casting of fine grain ingots |
US4936375A (en) * | 1988-10-13 | 1990-06-26 | Axel Johnson Metals, Inc. | Continuous casting of ingots |
US5040773A (en) | 1989-08-29 | 1991-08-20 | Ribbon Technology Corporation | Method and apparatus for temperature-controlled skull melting |
US5222547A (en) | 1990-07-19 | 1993-06-29 | Axel Johnson Metals, Inc. | Intermediate pressure electron beam furnace |
US5084090A (en) | 1990-07-19 | 1992-01-28 | Axel Johnson Metals, Inc. | Vacuum processing of reactive metal |
AU1474692A (en) * | 1991-06-05 | 1992-12-10 | General Electric Company | Method and apparatus for casting an electron beam melted metallic material in ingot form |
US5273101A (en) * | 1991-06-05 | 1993-12-28 | General Electric Company | Method and apparatus for casting an arc melted metallic material in ingot form |
US5291940A (en) | 1991-09-13 | 1994-03-08 | Axel Johnson Metals, Inc. | Static vacuum casting of ingots |
US5171358A (en) | 1991-11-05 | 1992-12-15 | General Electric Company | Apparatus for producing solidified metals of high cleanliness |
US5171357A (en) | 1991-12-16 | 1992-12-15 | Axel Johnson Metals, Inc. | Vacuum processing of particulate reactive metal |
DE4294376T1 (de) | 1991-12-18 | 1994-01-13 | Mori Nobuyuki | Verfahren und Vorrichtung zum Gießen eines kristallinen Siliziumbarrens mittels Elektronenstrahlschmelzen |
US5503655A (en) | 1994-02-23 | 1996-04-02 | Orbit Technologies, Inc. | Low cost titanium production |
JP3568129B2 (ja) * | 1994-03-10 | 2004-09-22 | 日産自動車株式会社 | 過共晶Al−Si系合金の急速溶解方法および急速溶解装置 |
US5516081A (en) * | 1994-07-18 | 1996-05-14 | General Electric Company | Water-cooled molten metal refining hearth |
US5812586A (en) * | 1996-06-19 | 1998-09-22 | Lockheed Martin Advanced Environmental Systems, Inc. | Method and apparatus for removing a molten slag with a vacuum from a chamber |
US5972282A (en) * | 1997-08-04 | 1999-10-26 | Oregon Metallurgical Corporation | Straight hearth furnace for titanium refining |
-
1999
- 1999-09-03 US US09/389,543 patent/US6264884B1/en not_active Expired - Lifetime
-
2000
- 2000-08-18 EP EP00957556A patent/EP1218553B1/de not_active Expired - Lifetime
- 2000-08-18 ES ES00957556T patent/ES2254212T3/es not_active Expired - Lifetime
- 2000-08-18 WO PCT/US2000/022696 patent/WO2001018271A1/en active IP Right Grant
- 2000-08-18 DE DE60023532T patent/DE60023532T2/de not_active Expired - Fee Related
- 2000-08-18 AU AU69155/00A patent/AU776310B2/en not_active Ceased
- 2000-08-18 AT AT00957556T patent/ATE307910T1/de not_active IP Right Cessation
- 2000-08-18 JP JP2001521804A patent/JP4906209B2/ja not_active Expired - Lifetime
- 2000-08-18 CA CA002382515A patent/CA2382515A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6264884B1 (en) | 2001-07-24 |
DE60023532T2 (de) | 2006-06-29 |
AU6915500A (en) | 2001-04-10 |
JP4906209B2 (ja) | 2012-03-28 |
WO2001018271A1 (en) | 2001-03-15 |
ES2254212T3 (es) | 2006-06-16 |
DE60023532D1 (de) | 2005-12-01 |
CA2382515A1 (en) | 2001-03-15 |
EP1218553A1 (de) | 2002-07-03 |
EP1218553A4 (de) | 2003-05-21 |
JP2003508636A (ja) | 2003-03-04 |
AU776310B2 (en) | 2004-09-02 |
EP1218553B1 (de) | 2005-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA992438B (en) | Method of producing a reduced metal, and traveling hearth furnace for producing same. | |
DK0842301T3 (da) | Fremgangsmåde til fremstilling af pozzolaner, syntetiske højovnsslagger, belit- eller alitklinker, samt af råjernslegeringer af oxidiske slagger samt arrangement til gennemførelse af denne fremgangsmåde | |
EP0105380A4 (de) | Gaseinblasdüse im boden eines feinungsofens für geschmolzenes metall und verfahren zum schmelzen von stahl unter verwendung dieser düse. | |
ATE307910T1 (de) | Feinnungsofen | |
BR0201028A (pt) | Processo de refino de metal | |
ZA813975B (en) | Improved multi-purpose zone controlled blast furnace and method of producing hot metal,gases and slags | |
ATE225861T1 (de) | Verfahren zur thermischen behandlung schwermetall-und eisenoxidhaltiger reststoffe | |
TR199900777T2 (xx) | Metal indirgeme ve eritme i�lemi. | |
ES8602961A1 (es) | Procedimiento y su correspondiente instalacion para la realizacion de procesos metalurgicos o quimicos. | |
ZA966280B (en) | Decarburization refining process for chromium-containing molten metal, and associated top blowing lance. | |
DE58901005D1 (de) | Bodenauslauf eines glasschmelzofens. | |
Barella et al. | Study of a new operating practice for refining high silicon hot metal in a BOF converter | |
NZ335626A (en) | Molten metal pump and method of using | |
ATE211251T1 (de) | Ofengefäss für einen gleichstromlichtbogenofen | |
RU2002104454A (ru) | Способ внепечной обработки стали | |
ATE246258T1 (de) | Vorrichtung zum vorwärmen von schrott | |
GB2001421A (en) | Method of treating the steel shell of a vessel having an interior refractory lining, to protect the shell against corrosion | |
JPS53106606A (en) | Repairing method for inner furnace wall of converter | |
DE3152111A1 (de) | Improved multi-purpose zone controlled blast furnace and method of producing hot metal,gases and slags | |
JPS57110615A (en) | Production of refined steel having superior ammonia cracking resistance | |
Tian et al. | Thermal simulant experiments on aluminothermic ladle refining | |
UA32635C2 (uk) | Спосіб управління доменною плавкою (варіанти) | |
Campion | Ladle Heating Using Regenerative Burners for Efficiency | |
AU2002328403A1 (en) | Method of treating steelmaking waste, and movable hearth furnace therefor | |
CA2224716A1 (en) | Method for an improved energy input into a scrap bulk |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1218553 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |