DE602004005871D1 - Kompakte vorrichtung mit mikroporösem medium zum entgasen von schmelzflüssigem metall - Google Patents
Kompakte vorrichtung mit mikroporösem medium zum entgasen von schmelzflüssigem metallInfo
- Publication number
- DE602004005871D1 DE602004005871D1 DE602004005871T DE602004005871T DE602004005871D1 DE 602004005871 D1 DE602004005871 D1 DE 602004005871D1 DE 602004005871 T DE602004005871 T DE 602004005871T DE 602004005871 T DE602004005871 T DE 602004005871T DE 602004005871 D1 DE602004005871 D1 DE 602004005871D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid metal
- compact device
- microporous medium
- microporous
- degassing
- 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.)
- Active
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/068—Obtaining aluminium refining handling in vacuum
-
- 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
- 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
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47768403P | 2003-06-11 | 2003-06-11 | |
US51155803P | 2003-10-15 | 2003-10-15 | |
PCT/US2004/018594 WO2004111281A2 (en) | 2003-06-11 | 2004-06-10 | Compact micro-porous media device degassing molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004005871D1 true DE602004005871D1 (de) | 2007-05-24 |
Family
ID=34316241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004005871T Active DE602004005871D1 (de) | 2003-06-11 | 2004-06-10 | Kompakte vorrichtung mit mikroporösem medium zum entgasen von schmelzflüssigem metall |
Country Status (5)
Country | Link |
---|---|
US (1) | US7547409B2 (de) |
EP (1) | EP1656462B1 (de) |
AT (1) | ATE359380T1 (de) |
DE (1) | DE602004005871D1 (de) |
WO (1) | WO2004111281A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004111281A2 (en) | 2003-06-11 | 2004-12-23 | Porvair Plc | Compact micro-porous media device degassing molten metal |
US7585455B2 (en) | 2005-12-06 | 2009-09-08 | Porvair Plc | Compact micro-porous media degasser |
CN104093260A (zh) * | 2014-07-16 | 2014-10-08 | 中国工程物理研究院核物理与化学研究所 | 一种高产额中子发生器高电位端散热装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1582780A (de) * | 1968-01-10 | 1969-10-10 | ||
GB1425034A (en) | 1972-03-13 | 1976-02-18 | Morgan Refractories Ltd | Diffuser casting |
US4007923A (en) | 1975-07-18 | 1977-02-15 | Southwire Company | Molten metal filter |
FR2380092A1 (fr) * | 1977-02-10 | 1978-09-08 | Air Liquide | Canne d'insufflation de gaz dans un metal en fusion |
GB2077890B (en) | 1980-06-02 | 1983-11-30 | Morgan Refractories Ltd | Refractory gas injection device |
JPS6156257A (ja) * | 1984-08-25 | 1986-03-20 | Japan Metals & Chem Co Ltd | 金属溶湯の脱ガス方法 |
US4735400A (en) * | 1986-03-28 | 1988-04-05 | Toshin Steel Co., Ltd. | Plug for a refining apparatus |
IT1204642B (it) * | 1987-05-19 | 1989-03-10 | Aluminia Spa | Apparecchiatura per il trattamento di degasaggio e di filtrazione in linea dell'alluminio e sue leghe |
US5733500A (en) * | 1996-03-07 | 1998-03-31 | Phelps Dodge Industries, Inc. | Molten metal degassing and filtering apparatus |
WO2004111281A2 (en) | 2003-06-11 | 2004-12-23 | Porvair Plc | Compact micro-porous media device degassing molten metal |
-
2004
- 2004-06-10 WO PCT/US2004/018594 patent/WO2004111281A2/en active IP Right Grant
- 2004-06-10 DE DE602004005871T patent/DE602004005871D1/de active Active
- 2004-06-10 US US10/559,898 patent/US7547409B2/en not_active Expired - Fee Related
- 2004-06-10 AT AT04755000T patent/ATE359380T1/de not_active IP Right Cessation
- 2004-06-10 EP EP04755000A patent/EP1656462B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ATE359380T1 (de) | 2007-05-15 |
WO2004111281A2 (en) | 2004-12-23 |
WO2004111281A3 (en) | 2005-03-24 |
US7547409B2 (en) | 2009-06-16 |
EP1656462A2 (de) | 2006-05-17 |
US20060125160A1 (en) | 2006-06-15 |
EP1656462B1 (de) | 2007-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |