ES8400501A1 - "un metodo de eliminar metales alcalinos y metales alcalinoterreos contaminantes de aluminio fundido". - Google Patents
"un metodo de eliminar metales alcalinos y metales alcalinoterreos contaminantes de aluminio fundido".Info
- Publication number
- ES8400501A1 ES8400501A1 ES512288A ES512288A ES8400501A1 ES 8400501 A1 ES8400501 A1 ES 8400501A1 ES 512288 A ES512288 A ES 512288A ES 512288 A ES512288 A ES 512288A ES 8400501 A1 ES8400501 A1 ES 8400501A1
- Authority
- ES
- Spain
- Prior art keywords
- alkaline earth
- metals
- removal
- molten aluminium
- aluminium
- 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)
- Battery Electrode And Active Subsutance (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
UN METODO DE ELIMINAR METALES ALCALINOS Y METALES ALCALINO-TERREOS CONTAMINANTES DE ALUMINIO FUNDIDO.SE EFECTUAN LAS SIEGUIENTES OPERACIONES: 1.O) COLOCAR UNA CARGA DE ALUMINIO METALICO CONTAMINADO EN EL INTERIOR DE UN RECIPIENTE VERTICAL; 2.O) AGITAR EL ALUMINIO FUNDIDO 3.O) SUMINISTRAR UN MATERIAL A BASE DE FLUORURO DE ALUMINIO CONSTITUIDO POR PARTICULAS 4.O) CONTINUAR LA AGITACION DEL ALUMINIO FUNDIDO HASTA QUE EL CONTENIDO DE METALES ALCALINOS Y ALCALINOTERREOS SE REDUCE A UN NIVEL BAJO DESEADO 5.O) SEPARAR EL ALUMINIO FUNDIDO DE LOS PRODUCTOS DE REACCIONDE FLUOALUMINATOS FUNDIDOS. LA AGITACION SE ESTABLECE DE FORMA QUE SE FORME UN TORBELLINO EXCENTRICO EN RELACION AL EJE DEL RECIPIENTE. EL METAL FUNDIDO SE TRATA CON ALF3 O NAF. ALF3 EN POLVO CON UNA BAJA RELACION EN PESO DE NAF/ALF3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26525481A | 1981-05-19 | 1981-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES512288A0 ES512288A0 (es) | 1983-10-16 |
ES8400501A1 true ES8400501A1 (es) | 1983-10-16 |
Family
ID=23009685
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES512288A Expired ES8400501A1 (es) | 1981-05-19 | 1982-05-18 | "un metodo de eliminar metales alcalinos y metales alcalinoterreos contaminantes de aluminio fundido". |
ES519264A Granted ES519264A0 (es) | 1981-05-19 | 1983-01-26 | Un aparato para mezclar un material que contiene fluoruro de aluminio fundido constituido por particulas con aluminio fundido. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519264A Granted ES519264A0 (es) | 1981-05-19 | 1983-01-26 | Un aparato para mezclar un material que contiene fluoruro de aluminio fundido constituido por particulas con aluminio fundido. |
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) | ES8400501A1 (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 |
EP0112024B1 (en) * | 1982-11-16 | 1986-10-22 | Alcan International Limited | 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 |
US3849119A (en) * | 1971-11-04 | 1974-11-19 | Aluminum Co Of America | Treatment of molten aluminum with an impeller |
US3767382A (en) * | 1971-11-04 | 1973-10-23 | 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 EP EP82302448A patent/EP0065854B1/en not_active Expired
- 1982-05-13 DE DE8282302448T patent/DE3265793D1/de not_active Expired
- 1982-05-17 FR FR828208574A patent/FR2506333B1/fr not_active Expired - Lifetime
- 1982-05-18 NO NO821659A patent/NO160663C/no not_active IP Right Cessation
- 1982-05-18 AU AU83780/82A patent/AU553304B2/en not_active Expired
- 1982-05-18 ES ES512288A patent/ES8400501A1/es not_active Expired
- 1982-05-19 JP JP57084692A patent/JPS6017009B2/ja not_active Expired
- 1982-05-19 CH CH3141/82A patent/CH651320A5/de not_active IP Right Cessation
-
1983
- 1983-01-26 ES ES519264A patent/ES519264A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
CH651320A5 (de) | 1985-09-13 |
FR2506333A1 (fr) | 1982-11-26 |
FR2506333B1 (fr) | 1990-12-07 |
NO160663B (no) | 1989-02-06 |
DE3265793D1 (en) | 1985-10-03 |
AU8378082A (en) | 1982-11-25 |
JPS57198226A (en) | 1982-12-04 |
CA1188107A (en) | 1985-06-04 |
ES8403169A1 (es) | 1984-03-01 |
ES519264A0 (es) | 1984-03-01 |
NO821659L (no) | 1982-11-22 |
ES512288A0 (es) | 1983-10-16 |
AU553304B2 (en) | 1986-07-10 |
EP0065854A3 (en) | 1983-01-26 |
NO160663C (no) | 1989-05-16 |
EP0065854B1 (en) | 1985-08-28 |
JPS6017009B2 (ja) | 1985-04-30 |
EP0065854A2 (en) | 1982-12-01 |
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