JPH0137458B2 - - Google Patents
Info
- Publication number
- JPH0137458B2 JPH0137458B2 JP56201181A JP20118181A JPH0137458B2 JP H0137458 B2 JPH0137458 B2 JP H0137458B2 JP 56201181 A JP56201181 A JP 56201181A JP 20118181 A JP20118181 A JP 20118181A JP H0137458 B2 JPH0137458 B2 JP H0137458B2
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- molten aluminum
- stirrer
- side wall
- cooling medium
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 83
- 229910052782 aluminium Inorganic materials 0.000 claims description 83
- 238000000034 method Methods 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 13
- 239000003575 carbonaceous material Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 description 12
- 230000008025 crystallization Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 239000011449 brick Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001640 fractional crystallisation Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011233 carbonaceous binding agent Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118181A JPS58104132A (ja) | 1981-12-14 | 1981-12-14 | アルミニウムの純化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20118181A JPS58104132A (ja) | 1981-12-14 | 1981-12-14 | アルミニウムの純化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58104132A JPS58104132A (ja) | 1983-06-21 |
| JPH0137458B2 true JPH0137458B2 (ko) | 1989-08-07 |
Family
ID=16436687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20118181A Granted JPS58104132A (ja) | 1981-12-14 | 1981-12-14 | アルミニウムの純化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104132A (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1019105C2 (nl) | 2001-10-03 | 2003-04-04 | Corus Technology B V | Werkwijze en inrichting voor het beheersen van het aandeel kristallen in een vloeistof-kristalmengsel. |
| EP1380659A1 (en) | 2002-07-05 | 2004-01-14 | Corus Technology BV | Method for fractional crystallisation of a metal |
| EP1380658A1 (en) * | 2002-07-05 | 2004-01-14 | Corus Technology BV | Method for fractional crystallisation of a molten metal |
| WO2005049875A1 (en) | 2003-11-19 | 2005-06-02 | Corus Technology Bv | Method of cooling molten metal during fractional crystallisation |
| ZA200607288B (en) | 2004-03-19 | 2008-05-28 | Alex S Switzerland Gmbh | Method for the purification of a molten metal |
| ATE505565T1 (de) | 2006-06-22 | 2011-04-15 | Aleris Switzerland Gmbh | Verfahren zur trennung von schmelzflüssigem aluminium und festen einschlüssen |
| 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 |
| EP2032725B1 (en) | 2006-06-28 | 2010-07-28 | Aleris Switzerland GmbH | Crystallisation method for the purification of a molten metal, in particular recycled aluminium |
| ATE503030T1 (de) | 2006-07-07 | 2011-04-15 | Aleris Switzerland Gmbh | Verfahren zur metallreinigung und abtrennung von gereinigtem metall aus einer metallmutterflüssigkeit wie aluminiumschmelze |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56169736A (en) * | 1980-06-02 | 1981-12-26 | Sumitomo Light Metal Ind Ltd | Preparation of high purity aluminum |
-
1981
- 1981-12-14 JP JP20118181A patent/JPS58104132A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56169736A (en) * | 1980-06-02 | 1981-12-26 | Sumitomo Light Metal Ind Ltd | Preparation of high purity aluminum |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58104132A (ja) | 1983-06-21 |
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