CH599978A5 - - Google Patents
Info
- Publication number
- CH599978A5 CH599978A5 CH1607376A CH1607376A CH599978A5 CH 599978 A5 CH599978 A5 CH 599978A5 CH 1607376 A CH1607376 A CH 1607376A CH 1607376 A CH1607376 A CH 1607376A CH 599978 A5 CH599978 A5 CH 599978A5
- Authority
- CH
- Switzerland
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Secondary Cells (AREA)
- Gasification And Melting Of Waste (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Fats And Perfumes (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1607376A CH599978A5 (fi) | 1976-12-21 | 1976-12-21 | |
| DE2701261A DE2701261C3 (de) | 1976-12-21 | 1977-01-13 | Verfahren zur Entfernung von Natrium aus Aluminiumschmelzen mittels reaktivem Chlor in einem Filterbett |
| US05/853,329 US4144054A (en) | 1976-12-21 | 1977-11-21 | Process for the removal of impurities from aluminum melts |
| ZA00776957A ZA776957B (en) | 1976-12-21 | 1977-11-22 | Process for the removal of impurities from aluminum melts |
| YU02793/77A YU279377A (en) | 1976-12-21 | 1977-11-24 | Process for eliminating impurites from aluminium melts |
| IT30603/77A IT1089704B (it) | 1976-12-21 | 1977-12-12 | Procedimento per rimuovere impurita' da bagni fusi di alluminio |
| NO774344A NO149394C (no) | 1976-12-21 | 1977-12-16 | Fremgangsmaate for aa fjerne opploest metallisk natrium fra aluminiumsmelter |
| GB7752643A GB1542358A (en) | 1976-12-21 | 1977-12-19 | Processes for the removal of impurities from aluminium melts |
| AT913377A AT357338B (de) | 1976-12-21 | 1977-12-20 | Verfahren zur entfernung von verunreinigungen aus aluminiumschmelzen |
| FR7738660A FR2375328A1 (fr) | 1976-12-21 | 1977-12-21 | Procede d'elimination d'impuretes des masses fondues d'aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1607376A CH599978A5 (fi) | 1976-12-21 | 1976-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH599978A5 true CH599978A5 (fi) | 1978-06-15 |
Family
ID=4414242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1607376A CH599978A5 (fi) | 1976-12-21 | 1976-12-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4144054A (fi) |
| AT (1) | AT357338B (fi) |
| CH (1) | CH599978A5 (fi) |
| DE (1) | DE2701261C3 (fi) |
| FR (1) | FR2375328A1 (fi) |
| GB (1) | GB1542358A (fi) |
| IT (1) | IT1089704B (fi) |
| NO (1) | NO149394C (fi) |
| YU (1) | YU279377A (fi) |
| ZA (1) | ZA776957B (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432553A1 (fr) * | 1978-07-31 | 1980-02-29 | Pechiney Aluminium | Procede et dispositif de traitement d'un metal ou alliage liquide au moyen de flux liquide et solide |
| FR2446862B1 (fi) * | 1979-01-19 | 1981-06-12 | Servimetal | |
| FR2463816A1 (fr) * | 1979-08-24 | 1981-02-27 | Servimetal | Cartouche pour filtration active et traitement des metaux et alliages liquides |
| US4394271A (en) * | 1981-04-23 | 1983-07-19 | Groteke Daniel E | Apparatus and method for filtration of molten metal |
| HU185540B (en) * | 1982-06-25 | 1985-02-28 | Mta Mueszaki Kemiai Kutato Int | Method and apparatus for degasing metal melts and/or removing their non-metallic contaminations |
| CA1305609C (en) * | 1988-06-14 | 1992-07-28 | Peter D. Waite | Treatment of molten light metals |
| GB8904152D0 (en) * | 1989-02-23 | 1989-04-05 | Foseco Int | Filters for light metals |
| EP0410603A1 (en) * | 1989-07-26 | 1991-01-30 | Foseco International Limited | Casting of molten iron and filters for use therein |
| GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3025155A (en) * | 1958-11-21 | 1962-03-13 | Aluminum Co Of America | Chloridizing aluminum |
| GB1148344A (en) * | 1967-01-24 | 1969-04-10 | Foseco Int | Method for the removal of inclusions from molten metals by filtration |
| US3907962A (en) * | 1969-07-16 | 1975-09-23 | Koichi Ogiso | Method of preparing a filter medium for the filtration of molten aluminum or a molten aluminum alloy |
| BE756091A (fr) * | 1969-09-12 | 1971-02-15 | Britsh Aluminium Cy Ltd | Procede et dispositif pour le traitement de metal |
| US3737303A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Refining molten aluminum with chlorine-activated bodies |
-
1976
- 1976-12-21 CH CH1607376A patent/CH599978A5/xx not_active IP Right Cessation
-
1977
- 1977-01-13 DE DE2701261A patent/DE2701261C3/de not_active Expired
- 1977-11-21 US US05/853,329 patent/US4144054A/en not_active Expired - Lifetime
- 1977-11-22 ZA ZA00776957A patent/ZA776957B/xx unknown
- 1977-11-24 YU YU02793/77A patent/YU279377A/xx unknown
- 1977-12-12 IT IT30603/77A patent/IT1089704B/it active
- 1977-12-16 NO NO774344A patent/NO149394C/no unknown
- 1977-12-19 GB GB7752643A patent/GB1542358A/en not_active Expired
- 1977-12-20 AT AT913377A patent/AT357338B/de not_active IP Right Cessation
- 1977-12-21 FR FR7738660A patent/FR2375328A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| YU279377A (en) | 1982-06-30 |
| FR2375328B1 (fi) | 1982-04-09 |
| US4144054A (en) | 1979-03-13 |
| DE2701261B2 (de) | 1978-12-14 |
| ZA776957B (en) | 1978-09-27 |
| NO149394B (no) | 1984-01-02 |
| AT357338B (de) | 1980-07-10 |
| ATA913377A (de) | 1979-11-15 |
| GB1542358A (en) | 1979-03-14 |
| IT1089704B (it) | 1985-06-18 |
| FR2375328A1 (fr) | 1978-07-21 |
| DE2701261A1 (de) | 1978-06-22 |
| DE2701261C3 (de) | 1979-08-09 |
| NO149394C (no) | 1984-04-11 |
| NO774344L (no) | 1978-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |