NO774345L - Fremgangsmaate for aa fjerne forurensninger fra al-smelter - Google Patents
Fremgangsmaate for aa fjerne forurensninger fra al-smelterInfo
- Publication number
- NO774345L NO774345L NO774345A NO774345A NO774345L NO 774345 L NO774345 L NO 774345L NO 774345 A NO774345 A NO 774345A NO 774345 A NO774345 A NO 774345A NO 774345 L NO774345 L NO 774345L
- Authority
- NO
- Norway
- Prior art keywords
- melter
- procedure
- removing pollution
- pollution
- 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
- 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)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Gasification And Melting Of Waste (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Filtering Materials (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1607476A CH599979A5 (no) | 1976-12-21 | 1976-12-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO774345L true NO774345L (no) | 1978-06-22 |
| NO149509B NO149509B (no) | 1984-01-23 |
| NO149509C NO149509C (no) | 1984-05-02 |
Family
ID=4414250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO774345A NO149509C (no) | 1976-12-21 | 1977-12-16 | Fremgangsmaate for aa fjerne opploest metallisk natrium fra aluminiumsmelter |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4138245A (no) |
| AT (1) | AT357339B (no) |
| CH (1) | CH599979A5 (no) |
| DE (1) | DE2701260C3 (no) |
| FR (1) | FR2375329A1 (no) |
| GB (1) | GB1542359A (no) |
| IT (1) | IT1088996B (no) |
| NO (1) | NO149509C (no) |
| YU (1) | YU279277A (no) |
| ZA (1) | ZA776956B (no) |
Families Citing this family (10)
| 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 (no) * | 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 |
| 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 |
| US5536296A (en) * | 1995-05-03 | 1996-07-16 | Alumax Inc. | Process for treating molten aluminum with chlorine gas and sulfur hexafluoride to remove impurities |
| GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
| CA2668473C (en) * | 2009-06-08 | 2014-08-19 | Pyrotek, Inc. | Use of a binary salt flux of nacl and mgcl2 for the purification of aluminum or aluminum alloys, and method thereof |
| US7988763B2 (en) * | 2009-06-08 | 2011-08-02 | Pyrotek Inc. | Use of a binary salt flux of NaCl and MgCl2 for the purification of aluminium or aluminium alloys, and method thereof |
| JP6713281B2 (ja) | 2013-07-03 | 2020-06-24 | 本州化学工業株式会社 | １，１−ビス（４−（２−ヒドロキシエトキシ）フェニル）−３，３，５−トリメチルシクロヘキサンの結晶体及びその製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039964A (en) * | 1957-05-06 | 1962-06-19 | Du Pont | Preparation of ilmenite-type compounds |
| ES365009A1 (es) * | 1968-03-21 | 1971-01-16 | Alloys And Chemical Corp | Un procedimiento para eliminar las impurezas del aluminio. |
| GB1266500A (no) * | 1968-05-31 | 1972-03-08 | ||
| 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 |
| JPS4927921A (no) * | 1972-07-11 | 1974-03-12 | ||
| US4052198A (en) * | 1976-02-02 | 1977-10-04 | Swiss Aluminium Limited | Method for in-line degassing and filtration of molten metal |
-
1976
- 1976-12-21 CH CH1607476A patent/CH599979A5/xx not_active IP Right Cessation
-
1977
- 1977-01-13 DE DE2701260A patent/DE2701260C3/de not_active Expired
- 1977-11-21 US US05/853,196 patent/US4138245A/en not_active Expired - Lifetime
- 1977-11-22 ZA ZA00776956A patent/ZA776956B/xx unknown
- 1977-11-24 YU YU02792/77A patent/YU279277A/xx unknown
- 1977-12-09 IT IT30565/77A patent/IT1088996B/it active
- 1977-12-16 NO NO774345A patent/NO149509C/no unknown
- 1977-12-19 GB GB7752644A patent/GB1542359A/en not_active Expired
- 1977-12-20 AT AT913477A patent/AT357339B/de not_active IP Right Cessation
- 1977-12-21 FR FR7738661A patent/FR2375329A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4138245A (en) | 1979-02-06 |
| FR2375329A1 (fr) | 1978-07-21 |
| NO149509C (no) | 1984-05-02 |
| ATA913477A (de) | 1979-11-15 |
| IT1088996B (it) | 1985-06-10 |
| ZA776956B (en) | 1978-09-27 |
| GB1542359A (en) | 1979-03-14 |
| NO149509B (no) | 1984-01-23 |
| DE2701260B2 (de) | 1980-10-30 |
| FR2375329B1 (no) | 1984-10-19 |
| DE2701260A1 (de) | 1978-06-22 |
| CH599979A5 (no) | 1978-06-15 |
| AT357339B (de) | 1980-07-10 |
| YU279277A (en) | 1982-06-30 |
| DE2701260C3 (de) | 1981-08-20 |
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