WO1996014439A2 - Magnesiumschmelzofen und verfahren zum schmelzen von magnesium - Google Patents
Magnesiumschmelzofen und verfahren zum schmelzen von magnesium Download PDFInfo
- Publication number
- WO1996014439A2 WO1996014439A2 PCT/EP1995/004232 EP9504232W WO9614439A2 WO 1996014439 A2 WO1996014439 A2 WO 1996014439A2 EP 9504232 W EP9504232 W EP 9504232W WO 9614439 A2 WO9614439 A2 WO 9614439A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- magnesium
- melt
- melting furnace
- melted
- 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.)
- Ceased
Links
Classifications
-
- 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
- F27D27/00—Stirring devices for molten material
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- 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
- C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/14—Charging or discharging liquid or molten material
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/08—Screw feeders; Screw dischargers
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/901—Scrap metal preheating or melting
Definitions
- Magnesium is increasingly used as a material, especially for the production of castings. Similar to aluminum, magnesium is obtained from an electrolysis process and cast into bars, press bolts or ingots. These are melted down in special melting furnaces before further processing. Return scrap is added. The increasing proportion of return scrap leads to higher contamination (contamination) of the starting material fed to the melting furnace.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/669,405 US5908488A (en) | 1994-11-03 | 1995-09-27 | Magnesium melting furnace and method for melting magnesium |
| AU39258/95A AU3925895A (en) | 1994-11-03 | 1995-10-27 | Magnesium melting furnace and process for melting magnesium |
| AT95937021T ATE206770T1 (de) | 1994-11-03 | 1995-10-27 | Magnesiumschmelzofen und verfahren zum schmelzen von magnesium |
| EP95937021A EP0738334B1 (de) | 1994-11-03 | 1995-10-27 | Magnesiumschmelzofen und verfahren zum schmelzen von magnesium |
| DE59509688T DE59509688D1 (de) | 1994-11-03 | 1995-10-27 | Magnesiumschmelzofen und verfahren zum schmelzen von magnesium |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4439214.1 | 1994-11-03 | ||
| DE4439214A DE4439214A1 (de) | 1994-11-03 | 1994-11-03 | Magnesiumschmelzofen und Verfahren zum Schmelzen von Magnesium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1996014439A2 true WO1996014439A2 (de) | 1996-05-17 |
| WO1996014439A3 WO1996014439A3 (de) | 1996-08-15 |
Family
ID=6532362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1995/004232 Ceased WO1996014439A2 (de) | 1994-11-03 | 1995-10-27 | Magnesiumschmelzofen und verfahren zum schmelzen von magnesium |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5908488A (de) |
| EP (1) | EP0738334B1 (de) |
| AT (1) | ATE206770T1 (de) |
| AU (1) | AU3925895A (de) |
| CA (1) | CA2180351A1 (de) |
| DE (2) | DE4439214A1 (de) |
| WO (1) | WO1996014439A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999027144A1 (de) * | 1997-11-24 | 1999-06-03 | Tcg Unitech Aktiengesellschaft | Verfahren zum betrieb von ofenanlagen für magnesiumlegierungen |
| EP1533390A1 (de) * | 2003-11-19 | 2005-05-25 | Ing. Rauch Fertigungstechnik GmbH | Verfahren zum Herstellen einer Al- oder Mg-Legierung und Vorrichtung zur Durchführung des Verfahrens |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19747002C2 (de) * | 1997-10-24 | 2000-09-21 | Audi Ag | Verfahren zum Betreiben eines Magnesiumschmelzofens |
| EP1035932A1 (de) * | 1997-11-07 | 2000-09-20 | AB Jafs Export Oy Holimesy | Verfahren und vorrichtung zum schmelzen von nicht-eisenlegierungen, insbesondere magnesium |
| US6290900B1 (en) * | 1998-03-13 | 2001-09-18 | Denso Corporation | Molten metal vessel for filtering impurities |
| DE19834408B4 (de) * | 1998-07-30 | 2008-12-18 | Air Liquide Deutschland Gmbh | Behälter für eine Metallschmelze |
| BR0009479A (pt) * | 1999-04-01 | 2002-02-19 | Arcmet Tech Gmbh | Vaso metalúrgico com um aparelho de sangria e processo para a retirada controlada, isenta de escória, de metal lìquido desse vaso |
| US6520388B1 (en) | 2000-10-31 | 2003-02-18 | Hatch Associates Ltd. | Casting furnace and method for continuous casting of molten magnesium |
| US6585797B2 (en) | 2001-01-25 | 2003-07-01 | Alcoa Inc. | Recirculating molten metal supply system and method |
| US6902696B2 (en) * | 2002-04-25 | 2005-06-07 | Alcoa Inc. | Overflow transfer furnace and control system for reduced oxide production in a casting furnace |
| JP3806067B2 (ja) * | 2002-06-10 | 2006-08-09 | 富士通株式会社 | 被塗装マグネシウム合金材の塗膜除去方法、および、マグネシウム合金再生材の製造方法 |
| DE10256513B4 (de) * | 2002-12-04 | 2009-11-26 | Ing. Rauch Fertigungstechnik Ges.M.B.H. | Verfahren zum Schmelzen eines Metalles und Vorrichtung zur Durchführung des Verfahrens |
| WO2005095026A1 (en) * | 2004-03-30 | 2005-10-13 | Advanced Magnesium Technologies Pty Ltd | Melting apparatus and method |
| DE102004055131A1 (de) * | 2004-11-16 | 2006-05-18 | Volkswagen Ag | Verfahren zum Einschmelzen von Magnesium |
| DE102005012721B4 (de) * | 2005-03-19 | 2019-01-17 | Volkswagen Ag | Chargieranlage und Verfahren zum Einschmelzen von Metall-Masseln |
| DE102005021723A1 (de) * | 2005-05-11 | 2006-12-28 | Volkswagen Ag | Chargieranlage für Magnesium oder Magnesiumlegierungen |
| RU2310000C1 (ru) * | 2006-03-10 | 2007-11-10 | Открытое акционерное общество "Чепецкий механический завод" (ОАО ЧМЗ) | Способ и устройство для рафинирования магния |
| WO2009064731A2 (en) * | 2007-11-17 | 2009-05-22 | Inductotherm Corp. | Melting and mixing of materials in a crucible by electric induction heel process |
| US8202346B1 (en) | 2008-06-25 | 2012-06-19 | Porvair, Plc | Porous reticulated metal foam for filtering molten magnesium |
| CN107062910B (zh) * | 2016-12-29 | 2022-12-16 | 济南海德热工有限公司 | 一种金属镁冶炼用的自动加料设备 |
| CN114396799B (zh) * | 2022-01-17 | 2023-12-08 | 安徽省交通控股集团有限公司 | 一种蒸养窑温度分仓控制设备的自适应控制方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE326592C (de) * | 1914-02-21 | 1920-09-30 | James Macdonald Hyde | Ofen zur Reduktion von Sulfiderzen durch Eisen oder Kupfer |
| DE930233C (de) * | 1943-11-20 | 1955-07-11 | Busch Jaeger Duerener Metall | Ofen zum Einschmelzen von Schrott und sonstigen Abfaellen aus Leichtmetall |
| US2793852A (en) * | 1951-03-19 | 1957-05-28 | Nat Lead Co | Metal chip melting apparatus |
| DE902430C (de) * | 1951-12-22 | 1954-01-21 | Egbert Groove Dipl Ing | Zinkschmelz- und Giessofen |
| FR1542569A (fr) * | 1967-07-13 | 1968-10-18 | Siderurgie Fse Inst Rech | Procédé pour l'introduction de ferrailles dans un métal liquide |
| US4010935A (en) * | 1975-12-22 | 1977-03-08 | Alumax Inc. | High efficiency aluminum scrap melter and process therefor |
| US4060408A (en) * | 1977-01-31 | 1977-11-29 | Aluminum Company Of America | Melting process |
| GB2043049B (en) * | 1979-02-27 | 1983-06-15 | Wiederaufarbeitung Von Kernbre | Method for controlling the discharge of molten material |
| CH645284A5 (de) * | 1980-01-24 | 1984-09-28 | Stopinc Ag | Anlage zum vergiessen abgemessener mengen von metallschmelzen, insbesondere nichteisenmetallschmelzen. |
| US4373704A (en) * | 1980-06-12 | 1983-02-15 | Union Carbide Corporation | Apparatus for refining molten metal |
| NO147606C (no) * | 1980-12-17 | 1983-05-11 | Norsk Hydro As | Fremgangsmaate og ovn for raffinering av magnesium |
| US4390364A (en) * | 1981-08-03 | 1983-06-28 | Aluminum Company Of America | Removal of fine particles from molten metal |
| US4515630A (en) * | 1983-08-15 | 1985-05-07 | Olin Corporation | Process of continuously treating an alloy melt |
| DE4116998A1 (de) * | 1991-05-24 | 1992-11-26 | Ats Beteiligungs Gmbh | Verfahren zum giessen von leichtmetallteilen aus magnesium sowie giessanlage zur durchfuehrung des verfahrens |
| US5211744A (en) * | 1991-10-02 | 1993-05-18 | Premelt Systems, Inc. | Method and means for improving molten metal furnace charging efficiency |
| AT401302B (de) * | 1993-01-26 | 1996-08-26 | Rauch Fertigungstech Gmbh | Zweikammerofen zur schmelzenbeschickung von gussmaschinen |
-
1994
- 1994-11-03 DE DE4439214A patent/DE4439214A1/de not_active Withdrawn
-
1995
- 1995-09-27 US US08/669,405 patent/US5908488A/en not_active Expired - Fee Related
- 1995-10-27 CA CA002180351A patent/CA2180351A1/en not_active Abandoned
- 1995-10-27 AT AT95937021T patent/ATE206770T1/de not_active IP Right Cessation
- 1995-10-27 AU AU39258/95A patent/AU3925895A/en not_active Abandoned
- 1995-10-27 DE DE59509688T patent/DE59509688D1/de not_active Expired - Fee Related
- 1995-10-27 WO PCT/EP1995/004232 patent/WO1996014439A2/de not_active Ceased
- 1995-10-27 EP EP95937021A patent/EP0738334B1/de not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999027144A1 (de) * | 1997-11-24 | 1999-06-03 | Tcg Unitech Aktiengesellschaft | Verfahren zum betrieb von ofenanlagen für magnesiumlegierungen |
| US6527826B1 (en) | 1997-11-24 | 2003-03-04 | Tcg Unitech Aktiengesellschaft | Operation method of furnace equipment for magnesium alloys |
| EP1533390A1 (de) * | 2003-11-19 | 2005-05-25 | Ing. Rauch Fertigungstechnik GmbH | Verfahren zum Herstellen einer Al- oder Mg-Legierung und Vorrichtung zur Durchführung des Verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE206770T1 (de) | 2001-10-15 |
| DE4439214A1 (de) | 1996-05-09 |
| EP0738334B1 (de) | 2001-10-10 |
| EP0738334A1 (de) | 1996-10-23 |
| DE59509688D1 (de) | 2001-11-15 |
| CA2180351A1 (en) | 1996-05-17 |
| WO1996014439A3 (de) | 1996-08-15 |
| US5908488A (en) | 1999-06-01 |
| AU3925895A (en) | 1996-05-31 |
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