DE3265793D1 - Removal of alkali metals and alkaline earth metals from molten aluminium - Google Patents
Removal of alkali metals and alkaline earth metals from molten aluminiumInfo
- Publication number
- DE3265793D1 DE3265793D1 DE8282302448T DE3265793T DE3265793D1 DE 3265793 D1 DE3265793 D1 DE 3265793D1 DE 8282302448 T DE8282302448 T DE 8282302448T DE 3265793 T DE3265793 T DE 3265793T DE 3265793 D1 DE3265793 D1 DE 3265793D1
- Authority
- DE
- Germany
- Prior art keywords
- removal
- metals
- alkaline earth
- molten aluminium
- earth metals
- 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
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
- C22B21/062—Obtaining aluminium refining using salt or fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26525481A | 1981-05-19 | 1981-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3265793D1 true DE3265793D1 (en) | 1985-10-03 |
Family
ID=23009685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282302448T Expired DE3265793D1 (en) | 1981-05-19 | 1982-05-13 | Removal of alkali metals and alkaline earth metals from molten aluminium |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0065854B1 (es) |
JP (1) | JPS6017009B2 (es) |
AU (1) | AU553304B2 (es) |
CA (1) | CA1188107A (es) |
CH (1) | CH651320A5 (es) |
DE (1) | DE3265793D1 (es) |
ES (2) | ES512288A0 (es) |
FR (1) | FR2506333B1 (es) |
NO (1) | NO160663C (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1188107A (en) * | 1981-05-19 | 1985-06-04 | Ghyslain Dube | Removal of alkali metals and alkaline earth metals from molten aluminium |
DE3276823D1 (en) * | 1982-11-09 | 1987-08-27 | Alcan Int Ltd | Removal of alkali metals and alkaline earth metals from molten aluminium |
DE3367112D1 (en) * | 1982-11-16 | 1986-11-27 | Alcan Int Ltd | Removal of impurities from molten aluminium |
GB8622458D0 (en) * | 1986-09-18 | 1986-10-22 | Alcan Int Ltd | Alloying aluminium |
US4822412A (en) * | 1986-11-17 | 1989-04-18 | The Boeing Company | Method of removing lithium from aluminum-lithium alloys |
US4832740A (en) * | 1987-03-30 | 1989-05-23 | Swiss Aluminium Ltd. | Process for removing alkali and alkaline earth elements from aluminum melts |
DE4029396A1 (de) * | 1990-09-17 | 1992-03-19 | Vaw Ver Aluminium Werke Ag | Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen |
US5080715A (en) * | 1990-11-05 | 1992-01-14 | Alcan International Limited | Recovering clean metal and particulates from metal matrix composites |
JPH059007U (ja) * | 1991-07-08 | 1993-02-05 | 株式会社村田製作所 | 結合線路素子 |
NO176553C (no) * | 1993-04-14 | 1995-04-26 | Norsk Hydro As | Injeksjonsutstyr |
US6602318B2 (en) | 2001-01-22 | 2003-08-05 | Alcan International Limited | Process and apparatus for cleaning and purifying molten aluminum |
NO20210630A1 (en) * | 2021-05-21 | 2022-11-22 | Norsk Hydro As | Na removal from pot-room Al metal with under-pressure and forced convection |
CN116354572B (zh) * | 2023-04-27 | 2024-05-17 | 上海开鸿环保科技有限公司 | 基于重金属组分回收的危废污泥高温熔融处理方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305351A (en) * | 1964-02-24 | 1967-02-21 | Reynolds Metals Co | Treatment of aluminum with aluminum fluoride particles |
US3459536A (en) * | 1964-11-06 | 1969-08-05 | Interlake Steel Corp | Method for mixing molten metal |
US3528801A (en) * | 1966-08-24 | 1970-09-15 | Reynolds Metals Co | Method of treating aluminous metal with carbon and aluminum fluoride |
US3436212A (en) * | 1966-11-22 | 1969-04-01 | Aluminum Co Of America | Flux for treating aluminum |
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 |
US3767382A (en) * | 1971-11-04 | 1973-10-23 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
US3849119A (en) * | 1971-11-04 | 1974-11-19 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
US3902893A (en) * | 1973-01-04 | 1975-09-02 | Ostberg Jan Erik | Method for moving and stirring of heavy metallurgical melts |
US3871872A (en) * | 1973-05-30 | 1975-03-18 | Union Carbide Corp | Method for promoting metallurgical reactions in molten metal |
US4058394A (en) * | 1976-02-23 | 1977-11-15 | Kennecott Copper Corporation | Pyrometallurgical system for solid-liquid contacting |
CH623849A5 (es) * | 1976-03-26 | 1981-06-30 | Alusuisse | |
GB2030597B (en) * | 1978-08-23 | 1982-11-17 | Alcan Res & Dev | Filtering aluminium |
CA1188107A (en) * | 1981-05-19 | 1985-06-04 | Ghyslain Dube | Removal of alkali metals and alkaline earth metals from molten aluminium |
-
1982
- 1982-05-10 CA CA000402577A patent/CA1188107A/en not_active Expired
- 1982-05-13 DE DE8282302448T patent/DE3265793D1/de not_active Expired
- 1982-05-13 EP EP82302448A patent/EP0065854B1/en not_active Expired
- 1982-05-17 FR FR828208574A patent/FR2506333B1/fr not_active Expired - Lifetime
- 1982-05-18 ES ES512288A patent/ES512288A0/es active Granted
- 1982-05-18 AU AU83780/82A patent/AU553304B2/en not_active Expired
- 1982-05-18 NO NO821659A patent/NO160663C/no not_active IP Right Cessation
- 1982-05-19 CH CH3141/82A patent/CH651320A5/de not_active IP Right Cessation
- 1982-05-19 JP JP57084692A patent/JPS6017009B2/ja not_active Expired
-
1983
- 1983-01-26 ES ES519264A patent/ES8403169A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU553304B2 (en) | 1986-07-10 |
NO821659L (no) | 1982-11-22 |
EP0065854A3 (en) | 1983-01-26 |
EP0065854B1 (en) | 1985-08-28 |
FR2506333A1 (fr) | 1982-11-26 |
NO160663B (no) | 1989-02-06 |
AU8378082A (en) | 1982-11-25 |
JPS6017009B2 (ja) | 1985-04-30 |
ES519264A0 (es) | 1984-03-01 |
NO160663C (no) | 1989-05-16 |
ES8403169A1 (es) | 1984-03-01 |
CA1188107A (en) | 1985-06-04 |
ES8400501A1 (es) | 1983-10-16 |
FR2506333B1 (fr) | 1990-12-07 |
CH651320A5 (de) | 1985-09-13 |
EP0065854A2 (en) | 1982-12-01 |
ES512288A0 (es) | 1983-10-16 |
JPS57198226A (en) | 1982-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |