DE60010646T2 - Verfahren und vorrichtung zur reinigung von aluminium durch entmischung - Google Patents
Verfahren und vorrichtung zur reinigung von aluminium durch entmischung Download PDFInfo
- Publication number
- DE60010646T2 DE60010646T2 DE60010646T DE60010646T DE60010646T2 DE 60010646 T2 DE60010646 T2 DE 60010646T2 DE 60010646 T DE60010646 T DE 60010646T DE 60010646 T DE60010646 T DE 60010646T DE 60010646 T2 DE60010646 T2 DE 60010646T2
- Authority
- DE
- Germany
- Prior art keywords
- crucible
- crystals
- aluminum
- height
- rod
- 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 - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims description 79
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 79
- 238000000034 method Methods 0.000 title claims description 62
- 238000004140 cleaning Methods 0.000 title claims description 41
- 238000012899 de-mixing Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 claims description 124
- 239000007787 solid Substances 0.000 claims description 62
- 238000002425 crystallisation Methods 0.000 claims description 57
- 230000008025 crystallization Effects 0.000 claims description 56
- 238000010438 heat treatment Methods 0.000 claims description 51
- 239000003795 chemical substances by application Substances 0.000 claims description 50
- 239000007788 liquid Substances 0.000 claims description 50
- 238000005056 compaction Methods 0.000 claims description 42
- 238000007906 compression Methods 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 36
- 230000008569 process Effects 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- 238000000746 purification Methods 0.000 claims description 24
- 230000036961 partial effect Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 21
- 239000010413 mother solution Substances 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000005204 segregation Methods 0.000 claims description 17
- 239000010703 silicon Substances 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 16
- 229910002804 graphite Inorganic materials 0.000 claims description 16
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 11
- 239000012452 mother liquor Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 230000002301 combined effect Effects 0.000 claims description 2
- 238000000280 densification Methods 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 2
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 235000010210 aluminium Nutrition 0.000 description 66
- 229910052751 metal Inorganic materials 0.000 description 46
- 239000002184 metal Substances 0.000 description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 27
- 239000012535 impurity Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 8
- 230000005496 eutectics Effects 0.000 description 6
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 5
- 229910052776 Thorium Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001036 glow-discharge mass spectrometry Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011173 large scale experimental method Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Supercharger (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9900247A FR2788283B1 (fr) | 1999-01-08 | 1999-01-08 | Procede et dispositif de purification de l'aluminium par segregation |
| FR9900247 | 1999-01-08 | ||
| PCT/FR2000/000010 WO2000040768A1 (fr) | 1999-01-08 | 2000-01-05 | Procede et dispositif de purification de l'aluminium par segregation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60010646D1 DE60010646D1 (de) | 2004-06-17 |
| DE60010646T2 true DE60010646T2 (de) | 2005-05-25 |
Family
ID=9540793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60010646T Expired - Lifetime DE60010646T2 (de) | 1999-01-08 | 2000-01-05 | Verfahren und vorrichtung zur reinigung von aluminium durch entmischung |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6406515B1 (enExample) |
| EP (1) | EP1141426B1 (enExample) |
| JP (1) | JP4335463B2 (enExample) |
| KR (1) | KR100549390B1 (enExample) |
| CN (1) | CN1196800C (enExample) |
| AR (1) | AR019502A1 (enExample) |
| AU (1) | AU761480B2 (enExample) |
| BR (1) | BR0007398A (enExample) |
| CA (1) | CA2358101C (enExample) |
| CZ (1) | CZ20012053A3 (enExample) |
| DE (1) | DE60010646T2 (enExample) |
| ES (1) | ES2218102T3 (enExample) |
| FR (1) | FR2788283B1 (enExample) |
| HU (1) | HU222951B1 (enExample) |
| ID (1) | ID29408A (enExample) |
| IS (1) | IS2364B (enExample) |
| NO (1) | NO332778B1 (enExample) |
| NZ (1) | NZ512204A (enExample) |
| PL (1) | PL192053B1 (enExample) |
| RU (1) | RU2234545C2 (enExample) |
| WO (1) | WO2000040768A1 (enExample) |
| ZA (1) | ZA200104583B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2902800B1 (fr) * | 2006-06-23 | 2008-08-22 | Alcan Rhenalu Sa | Procede de recyclage de scrap en alliage d'aluminium provenant de l'industrie aeronautique |
| JP5594958B2 (ja) * | 2007-12-20 | 2014-09-24 | 昭和電工株式会社 | 物質精製法及び物質精製装置 |
| CN102580345B (zh) * | 2012-01-13 | 2014-04-30 | 四川大学 | 用于净化磷酸的结晶塔 |
| CN102586623B (zh) * | 2012-03-16 | 2014-01-15 | 南南铝业股份有限公司 | 高纯铝的提取方法和设备 |
| CN105202915A (zh) * | 2014-05-28 | 2015-12-30 | 贵阳铝镁设计研究院有限公司 | 大型铝精炼偏析炉 |
| CN104232932B (zh) * | 2014-09-05 | 2016-04-20 | 东莞市长安东阳光铝业研发有限公司 | 一种高纯铝的提纯装置及其使用方法 |
| CN111926197A (zh) * | 2020-09-01 | 2020-11-13 | 南通泰德电子材料科技有限公司 | 一种超高纯铝的提纯方法 |
| CN113403487A (zh) * | 2021-07-24 | 2021-09-17 | 南通泰德电子材料科技有限公司 | 一种高纯铝提纯装置及其提纯方法 |
| CN115418496A (zh) * | 2022-09-20 | 2022-12-02 | 广元华博精铝科技有限公司 | 一种偏析提纯高纯铝的工艺方法及生产装置 |
| CN115572840B (zh) * | 2022-09-29 | 2024-01-16 | 吉利百矿集团有限公司 | 一种偏析法提纯电解铝液的方法 |
| CN116179870B (zh) * | 2023-02-15 | 2023-11-03 | 宁波锦越新材料有限公司 | 一种分步结晶高纯铝提纯装置 |
| JP7732125B1 (ja) * | 2024-07-02 | 2025-09-01 | Ｋｍアルミニウム株式会社 | アルミニウムの製造方法 |
| CN120138366A (zh) * | 2025-05-16 | 2025-06-13 | 上海交通大学 | 一种连续制备高纯铝的智能提纯装置及其生产方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221590A (en) * | 1978-12-26 | 1980-09-09 | Aluminum Company Of America | Fractional crystallization process |
| FR2524489A1 (fr) * | 1982-03-30 | 1983-10-07 | Pechiney Aluminium | Procede de purification de metaux par segregation |
| US4734127A (en) * | 1984-10-02 | 1988-03-29 | Nippon Light Metal Co., Ltd. | Process and apparatus for refining aluminum |
| FR2592663B1 (fr) * | 1986-01-06 | 1992-07-24 | Pechiney Aluminium | Procede ameliore de purification de metaux par cristallisation fractionnee |
| JPH05125463A (ja) * | 1991-10-31 | 1993-05-21 | Sumitomo Chem Co Ltd | アルミニウムの精製方法 |
| FR2708000B1 (fr) * | 1993-07-22 | 1995-08-25 | Pechiney Aluminium | Aluminium électroraffiné à basse teneur en uranium, thorium et terres rares. |
-
1999
- 1999-01-08 FR FR9900247A patent/FR2788283B1/fr not_active Expired - Fee Related
-
2000
- 2000-01-05 CN CNB00802569XA patent/CN1196800C/zh not_active Expired - Lifetime
- 2000-01-05 NZ NZ512204A patent/NZ512204A/xx unknown
- 2000-01-05 RU RU2001122115/02A patent/RU2234545C2/ru active
- 2000-01-05 BR BR0007398-9A patent/BR0007398A/pt not_active IP Right Cessation
- 2000-01-05 KR KR1020017008556A patent/KR100549390B1/ko not_active Expired - Fee Related
- 2000-01-05 JP JP2000592460A patent/JP4335463B2/ja not_active Expired - Lifetime
- 2000-01-05 CZ CZ20012053A patent/CZ20012053A3/cs unknown
- 2000-01-05 ES ES00900526T patent/ES2218102T3/es not_active Expired - Lifetime
- 2000-01-05 EP EP00900526A patent/EP1141426B1/fr not_active Expired - Lifetime
- 2000-01-05 DE DE60010646T patent/DE60010646T2/de not_active Expired - Lifetime
- 2000-01-05 WO PCT/FR2000/000010 patent/WO2000040768A1/fr not_active Ceased
- 2000-01-05 ID IDW00200101462A patent/ID29408A/id unknown
- 2000-01-05 AU AU30507/00A patent/AU761480B2/en not_active Ceased
- 2000-01-05 PL PL349397A patent/PL192053B1/pl not_active IP Right Cessation
- 2000-01-05 CA CA2358101A patent/CA2358101C/fr not_active Expired - Lifetime
- 2000-01-05 HU HU0104916A patent/HU222951B1/hu not_active IP Right Cessation
- 2000-01-07 AR ARP000100067A patent/AR019502A1/es active IP Right Grant
-
2001
- 2001-06-05 ZA ZA200104583A patent/ZA200104583B/en unknown
- 2001-06-21 IS IS5972A patent/IS2364B/is unknown
- 2001-07-03 NO NO20013310A patent/NO332778B1/no not_active IP Right Cessation
- 2001-07-05 US US09/897,963 patent/US6406515B1/en not_active Expired - Lifetime
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