NO834081L - PROCEDURE FOR THE REMOVAL OF ALKALI AND EARTH ALKI METALS FROM MELTED ALUMINUM - Google Patents
PROCEDURE FOR THE REMOVAL OF ALKALI AND EARTH ALKI METALS FROM MELTED ALUMINUMInfo
- Publication number
- NO834081L NO834081L NO834081A NO834081A NO834081L NO 834081 L NO834081 L NO 834081L NO 834081 A NO834081 A NO 834081A NO 834081 A NO834081 A NO 834081A NO 834081 L NO834081 L NO 834081L
- Authority
- NO
- Norway
- Prior art keywords
- alki
- alkali
- metals
- earth
- removal
- Prior art date
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/062—Obtaining aluminium refining using salt or fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP82305965A EP0108178B1 (en) | 1982-11-09 | 1982-11-09 | Removal of alkali metals and alkaline earth metals from molten aluminium |
Publications (3)
Publication Number | Publication Date |
---|---|
NO834081L true NO834081L (en) | 1984-05-10 |
NO162028B NO162028B (en) | 1989-07-17 |
NO162028C NO162028C (en) | 1989-10-25 |
Family
ID=8189827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO834081A NO162028C (en) | 1982-11-09 | 1983-11-08 | PROCEDURE FOR THE REMOVAL OF ALKALI AND EARTH ALKI METALS FROM MELTED ALUMINUM, AND APPARATUS FOR CARRYING OUT THE PROCEDURE. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0108178B1 (en) |
JP (1) | JPS59100231A (en) |
AU (1) | AU562966B2 (en) |
CA (1) | CA1215237A (en) |
DE (1) | DE3276823D1 (en) |
ES (1) | ES8504267A1 (en) |
NO (1) | NO162028C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3367112D1 (en) * | 1982-11-16 | 1986-11-27 | Alcan Int Ltd | Removal of impurities from molten aluminium |
GB8428251D0 (en) * | 1984-11-08 | 1984-12-19 | Alcan Int Ltd | Treating aluminium |
US5080715A (en) * | 1990-11-05 | 1992-01-14 | Alcan International Limited | Recovering clean metal and particulates from metal matrix composites |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459536A (en) * | 1964-11-06 | 1969-08-05 | Interlake Steel Corp | Method for mixing molten metal |
US3620716A (en) * | 1969-05-27 | 1971-11-16 | Aluminum Co Of America | Magnesium removal from aluminum alloy scrap |
GB1367069A (en) * | 1970-10-22 | 1974-09-18 | British Aluminium Co Ltd | Removal of non-metallic constituents from liquid metal |
US4058394A (en) * | 1976-02-23 | 1977-11-15 | Kennecott Copper Corporation | Pyrometallurgical system for solid-liquid contacting |
US4060409A (en) * | 1976-02-23 | 1977-11-29 | Kennecott Copper Corporation | Mechanically stirred furnace for pyrometallurgical operations and processes |
CA1188107A (en) * | 1981-05-19 | 1985-06-04 | Ghyslain Dube | Removal of alkali metals and alkaline earth metals from molten aluminium |
JPS6017009A (en) * | 1983-07-11 | 1985-01-28 | Mitsubishi Metal Corp | Construction of tuyere part of refining furnace |
-
1982
- 1982-11-09 DE DE8282305965T patent/DE3276823D1/en not_active Expired
- 1982-11-09 EP EP82305965A patent/EP0108178B1/en not_active Expired
-
1983
- 1983-11-08 CA CA000440674A patent/CA1215237A/en not_active Expired
- 1983-11-08 ES ES527104A patent/ES8504267A1/en not_active Expired
- 1983-11-08 NO NO834081A patent/NO162028C/en not_active IP Right Cessation
- 1983-11-08 AU AU21077/83A patent/AU562966B2/en not_active Expired
- 1983-11-09 JP JP58210695A patent/JPS59100231A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0108178A1 (en) | 1984-05-16 |
NO162028B (en) | 1989-07-17 |
CA1215237A (en) | 1986-12-16 |
JPS59100231A (en) | 1984-06-09 |
EP0108178B1 (en) | 1987-07-22 |
ES527104A0 (en) | 1985-04-01 |
ES8504267A1 (en) | 1985-04-01 |
DE3276823D1 (en) | 1987-08-27 |
AU562966B2 (en) | 1987-06-25 |
NO162028C (en) | 1989-10-25 |
AU2107783A (en) | 1984-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |
Free format text: EXPIRED IN NOVEMBER 2003 |
|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2003 |