DE69427143D1 - Verfahren und vorrichtung zum trennen und abscheiden flüssiger partikel aus einer schmelze - Google Patents
Verfahren und vorrichtung zum trennen und abscheiden flüssiger partikel aus einer schmelzeInfo
- Publication number
- DE69427143D1 DE69427143D1 DE69427143T DE69427143T DE69427143D1 DE 69427143 D1 DE69427143 D1 DE 69427143D1 DE 69427143 T DE69427143 T DE 69427143T DE 69427143 T DE69427143 T DE 69427143T DE 69427143 D1 DE69427143 D1 DE 69427143D1
- Authority
- DE
- Germany
- Prior art keywords
- separating
- melt
- liquid particles
- separating liquid
- particles
- 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 - Fee Related
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
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/045—Breaking emulsions with coalescers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
-
- 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
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
- C22B9/023—By filtering
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/014,623 US5336295A (en) | 1993-02-08 | 1993-02-08 | Method for separation and removal of suspended liquid particles from molten metal and associated apparatus |
PCT/US1994/001363 WO1994018349A1 (en) | 1993-02-08 | 1994-02-07 | Method and apparatus for separating and removing liquid particles from molten metal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69427143D1 true DE69427143D1 (de) | 2001-05-31 |
DE69427143T2 DE69427143T2 (de) | 2001-11-15 |
Family
ID=21766612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69427143T Expired - Fee Related DE69427143T2 (de) | 1993-02-08 | 1994-02-07 | Verfahren und vorrichtung zum trennen und abscheiden flüssiger partikel aus einer schmelze |
Country Status (9)
Country | Link |
---|---|
US (1) | US5336295A (de) |
EP (1) | EP0642594B1 (de) |
JP (1) | JPH07508562A (de) |
AU (1) | AU687035B2 (de) |
BR (1) | BR9404034A (de) |
CA (1) | CA2117778A1 (de) |
DE (1) | DE69427143T2 (de) |
NO (2) | NO309613B1 (de) |
WO (1) | WO1994018349A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5427602A (en) * | 1994-08-08 | 1995-06-27 | Aluminum Company Of America | Removal of suspended particles from molten metal |
US5673902A (en) * | 1996-02-01 | 1997-10-07 | Selee Corporation | Dual stage ceramic foam filtration system and method |
US5785851A (en) * | 1996-08-23 | 1998-07-28 | Vesuvius Crucible Company | High capacity filter |
US6102260A (en) * | 1996-11-21 | 2000-08-15 | Psc Technologies, Inc. | Impact pad |
US5861121A (en) * | 1996-11-21 | 1999-01-19 | Psc Technologies, Inc. | Chamber for reception, Lateral division and redirection of liquid metal flow |
US6036743A (en) * | 1997-10-27 | 2000-03-14 | Selee Corporation | Method and apparatus for removing liquid salts from liquid metal |
WO2001051676A2 (de) * | 2000-01-10 | 2001-07-19 | Klaus Holler | Vorrichtung und verfahren zur rohstoffgewinnung aus flüssiger schlacke |
GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
US7431069B2 (en) * | 2004-10-16 | 2008-10-07 | Fu Shun Liang | Method and apparatus for metal casting |
WO2010011843A1 (en) * | 2008-07-25 | 2010-01-28 | Cook Incorporated | Balloon catheter and method for making the same |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840463A (en) * | 1954-05-13 | 1958-06-24 | Aluminum Co Of America | Degassing and purifying molten aluminous metal |
US2863558A (en) * | 1957-04-29 | 1958-12-09 | Aluminum Co Of America | Filtering molten aluminous metal |
US3025155A (en) * | 1958-11-21 | 1962-03-13 | Aluminum Co Of America | Chloridizing aluminum |
US3039864A (en) * | 1958-11-21 | 1962-06-19 | Aluminum Co Of America | Treatment of molten light metals |
US3737303A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Refining molten aluminum with chlorine-activated bodies |
US3737305A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Treating molten aluminum |
US3737304A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Process for treating molten aluminum |
US3893917A (en) * | 1974-01-02 | 1975-07-08 | Alusuisse | Molten metal filter |
US4024212A (en) * | 1975-03-28 | 1977-05-17 | Swiss Aluminium Ltd. | Ceramic foam and method of preparation |
US4024056A (en) * | 1975-07-21 | 1977-05-17 | Swiss Aluminium Ltd. | Filtering of molten metal |
US4032124A (en) * | 1975-03-28 | 1977-06-28 | Swiss Aluminium Ltd. | Apparatus and method for in-line degassing and filtration of molten metal |
US3962081A (en) * | 1975-03-28 | 1976-06-08 | Swiss Aluminium Ltd. | Ceramic foam filter |
GB1537549A (en) * | 1975-06-23 | 1978-12-29 | Alusuisse | Methods of preparing ceramic foam materials |
US4067731A (en) * | 1975-07-18 | 1978-01-10 | Southwire Company | Method of treating molten metal |
US4052198A (en) * | 1976-02-02 | 1977-10-04 | Swiss Aluminium Limited | Method for in-line degassing and filtration of molten metal |
GB2030597B (en) * | 1978-08-23 | 1982-11-17 | Alcan Res & Dev | Filtering aluminium |
US4390364A (en) * | 1981-08-03 | 1983-06-28 | Aluminum Company Of America | Removal of fine particles from molten metal |
US4384888A (en) * | 1981-08-03 | 1983-05-24 | Aluminum Company Of America | Treating molten aluminum |
EP0134705B1 (de) * | 1983-08-16 | 1988-07-27 | Alcan International Limited | Verfahren zum Filtrieren von Metallschmelzen |
US4769158A (en) * | 1986-12-08 | 1988-09-06 | Aluminum Company Of America | Molten metal filtration system using continuous media filter |
JPS6462265A (en) * | 1987-09-01 | 1989-03-08 | Hitachi Metals Ltd | Removing method for nonmetallic inclusion in molten metal |
US5112184A (en) * | 1990-06-11 | 1992-05-12 | Reach All | Multi-function hydraulic control handle |
US5122184A (en) * | 1990-12-28 | 1992-06-16 | Aluminum Company Of America | Molten salt coalescence in molten aluminum |
-
1993
- 1993-02-08 US US08/014,623 patent/US5336295A/en not_active Expired - Lifetime
-
1994
- 1994-02-07 BR BR9404034A patent/BR9404034A/pt not_active Application Discontinuation
- 1994-02-07 EP EP94907436A patent/EP0642594B1/de not_active Expired - Lifetime
- 1994-02-07 DE DE69427143T patent/DE69427143T2/de not_active Expired - Fee Related
- 1994-02-07 WO PCT/US1994/001363 patent/WO1994018349A1/en active IP Right Grant
- 1994-02-07 JP JP6518286A patent/JPH07508562A/ja active Pending
- 1994-02-07 AU AU61021/94A patent/AU687035B2/en not_active Ceased
- 1994-02-07 CA CA002117778A patent/CA2117778A1/en not_active Abandoned
- 1994-10-07 NO NO943807A patent/NO309613B1/no not_active IP Right Cessation
-
1998
- 1998-02-09 NO NO980555A patent/NO980555D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9404034A (pt) | 1999-06-01 |
AU6102194A (en) | 1994-08-29 |
NO943807L (no) | 1994-10-07 |
EP0642594A1 (de) | 1995-03-15 |
EP0642594A4 (de) | 1995-06-07 |
CA2117778A1 (en) | 1994-08-18 |
DE69427143T2 (de) | 2001-11-15 |
EP0642594B1 (de) | 2001-04-25 |
AU687035B2 (en) | 1998-02-19 |
US5336295A (en) | 1994-08-09 |
NO943807D0 (no) | 1994-10-07 |
NO980555D0 (no) | 1998-02-09 |
WO1994018349A1 (en) | 1994-08-18 |
NO309613B1 (no) | 2001-02-26 |
JPH07508562A (ja) | 1995-09-21 |
NO980555L (no) | 1994-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |